Action not permitted
Modal body text goes here.
Modal Title
Modal Body
CVE-2021-37735 (GCVE-0-2021-37735)
Vulnerability from cvelistv5
Published
2021-10-12 15:14
Modified
2024-08-04 01:30
Severity ?
VLAI Severity ?
EPSS score ?
CWE
- remote denial of service
Summary
A remote denial of service vulnerability was discovered in Aruba Instant version(s): Aruba Instant 6.5.x.x: 6.5.4.18 and below; Aruba Instant 8.5.x.x: 8.5.0.10 and below; Aruba Instant 8.6.x.x: 8.6.0.4 and below. Aruba has released patches for Aruba Instant (IAP) that address this security vulnerability.
References
| ▼ | URL | Tags | |
|---|---|---|---|
| security-alert@hpe.com | https://cert-portal.siemens.com/productcert/pdf/ssa-917476.pdf | Patch, Third Party Advisory | |
| security-alert@hpe.com | https://www.arubanetworks.com/assets/alert/ARUBA-PSA-2021-017.txt | Vendor Advisory | |
| af854a3a-2127-422b-91ae-364da2661108 | https://cert-portal.siemens.com/productcert/pdf/ssa-917476.pdf | Patch, Third Party Advisory | |
| af854a3a-2127-422b-91ae-364da2661108 | https://www.arubanetworks.com/assets/alert/ARUBA-PSA-2021-017.txt | Vendor Advisory |
Impacted products
| Vendor | Product | Version | ||
|---|---|---|---|---|
| n/a | HPE Aruba Instant (IAP) |
Version: Aruba Instant 6.5.x.x: 6.5.4.18 and below Version: Aruba Instant 8.5.x.x: 8.5.0.10 and below Version: Aruba Instant 8.6.x.x: 8.6.0.4 and below |
{
"containers": {
"adp": [
{
"providerMetadata": {
"dateUpdated": "2024-08-04T01:30:07.467Z",
"orgId": "af854a3a-2127-422b-91ae-364da2661108",
"shortName": "CVE"
},
"references": [
{
"tags": [
"x_refsource_MISC",
"x_transferred"
],
"url": "https://www.arubanetworks.com/assets/alert/ARUBA-PSA-2021-017.txt"
},
{
"tags": [
"x_refsource_CONFIRM",
"x_transferred"
],
"url": "https://cert-portal.siemens.com/productcert/pdf/ssa-917476.pdf"
}
],
"title": "CVE Program Container"
}
],
"cna": {
"affected": [
{
"product": "HPE Aruba Instant (IAP)",
"vendor": "n/a",
"versions": [
{
"status": "affected",
"version": "Aruba Instant 6.5.x.x: 6.5.4.18 and below"
},
{
"status": "affected",
"version": "Aruba Instant 8.5.x.x: 8.5.0.10 and below"
},
{
"status": "affected",
"version": "Aruba Instant 8.6.x.x: 8.6.0.4 and below"
}
]
}
],
"descriptions": [
{
"lang": "en",
"value": "A remote denial of service vulnerability was discovered in Aruba Instant version(s): Aruba Instant 6.5.x.x: 6.5.4.18 and below; Aruba Instant 8.5.x.x: 8.5.0.10 and below; Aruba Instant 8.6.x.x: 8.6.0.4 and below. Aruba has released patches for Aruba Instant (IAP) that address this security vulnerability."
}
],
"problemTypes": [
{
"descriptions": [
{
"description": "remote denial of service",
"lang": "en",
"type": "text"
}
]
}
],
"providerMetadata": {
"dateUpdated": "2021-11-09T12:06:19",
"orgId": "eb103674-0d28-4225-80f8-39fb86215de0",
"shortName": "hpe"
},
"references": [
{
"tags": [
"x_refsource_MISC"
],
"url": "https://www.arubanetworks.com/assets/alert/ARUBA-PSA-2021-017.txt"
},
{
"tags": [
"x_refsource_CONFIRM"
],
"url": "https://cert-portal.siemens.com/productcert/pdf/ssa-917476.pdf"
}
],
"x_legacyV4Record": {
"CVE_data_meta": {
"ASSIGNER": "security-alert@hpe.com",
"ID": "CVE-2021-37735",
"STATE": "PUBLIC"
},
"affects": {
"vendor": {
"vendor_data": [
{
"product": {
"product_data": [
{
"product_name": "HPE Aruba Instant (IAP)",
"version": {
"version_data": [
{
"version_value": "Aruba Instant 6.5.x.x: 6.5.4.18 and below"
},
{
"version_value": "Aruba Instant 8.5.x.x: 8.5.0.10 and below"
},
{
"version_value": "Aruba Instant 8.6.x.x: 8.6.0.4 and below"
}
]
}
}
]
},
"vendor_name": "n/a"
}
]
}
},
"data_format": "MITRE",
"data_type": "CVE",
"data_version": "4.0",
"description": {
"description_data": [
{
"lang": "eng",
"value": "A remote denial of service vulnerability was discovered in Aruba Instant version(s): Aruba Instant 6.5.x.x: 6.5.4.18 and below; Aruba Instant 8.5.x.x: 8.5.0.10 and below; Aruba Instant 8.6.x.x: 8.6.0.4 and below. Aruba has released patches for Aruba Instant (IAP) that address this security vulnerability."
}
]
},
"problemtype": {
"problemtype_data": [
{
"description": [
{
"lang": "eng",
"value": "remote denial of service"
}
]
}
]
},
"references": {
"reference_data": [
{
"name": "https://www.arubanetworks.com/assets/alert/ARUBA-PSA-2021-017.txt",
"refsource": "MISC",
"url": "https://www.arubanetworks.com/assets/alert/ARUBA-PSA-2021-017.txt"
},
{
"name": "https://cert-portal.siemens.com/productcert/pdf/ssa-917476.pdf",
"refsource": "CONFIRM",
"url": "https://cert-portal.siemens.com/productcert/pdf/ssa-917476.pdf"
}
]
}
}
}
},
"cveMetadata": {
"assignerOrgId": "eb103674-0d28-4225-80f8-39fb86215de0",
"assignerShortName": "hpe",
"cveId": "CVE-2021-37735",
"datePublished": "2021-10-12T15:14:14",
"dateReserved": "2021-07-29T00:00:00",
"dateUpdated": "2024-08-04T01:30:07.467Z",
"state": "PUBLISHED"
},
"dataType": "CVE_RECORD",
"dataVersion": "5.1",
"vulnerability-lookup:meta": {
"nvd": "{\"cve\":{\"id\":\"CVE-2021-37735\",\"sourceIdentifier\":\"security-alert@hpe.com\",\"published\":\"2021-10-12T16:15:07.507\",\"lastModified\":\"2024-11-21T06:15:50.153\",\"vulnStatus\":\"Modified\",\"cveTags\":[],\"descriptions\":[{\"lang\":\"en\",\"value\":\"A remote denial of service vulnerability was discovered in Aruba Instant version(s): Aruba Instant 6.5.x.x: 6.5.4.18 and below; Aruba Instant 8.5.x.x: 8.5.0.10 and below; Aruba Instant 8.6.x.x: 8.6.0.4 and below. Aruba has released patches for Aruba Instant (IAP) that address this security vulnerability.\"},{\"lang\":\"es\",\"value\":\"Se ha detectado una vulnerabilidad de denegaci\u00f3n de servicio remota en Aruba Instant Aruba Instant versiones: 6.5.x.x: 6.5.4.18 y por debajo; Aruba Instant 8.5.x.x: 8.5.0.10 y por debajo; Aruba Instant 8.6.x.x: 8.6.0.4 y por debajo. Aruba ha publicado parches para Aruba Instant (IAP) que abordan esta vulnerabilidad de seguridad\"}],\"metrics\":{\"cvssMetricV31\":[{\"source\":\"nvd@nist.gov\",\"type\":\"Primary\",\"cvssData\":{\"version\":\"3.1\",\"vectorString\":\"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L\",\"baseScore\":5.3,\"baseSeverity\":\"MEDIUM\",\"attackVector\":\"NETWORK\",\"attackComplexity\":\"LOW\",\"privilegesRequired\":\"NONE\",\"userInteraction\":\"NONE\",\"scope\":\"UNCHANGED\",\"confidentialityImpact\":\"NONE\",\"integrityImpact\":\"NONE\",\"availabilityImpact\":\"LOW\"},\"exploitabilityScore\":3.9,\"impactScore\":1.4}],\"cvssMetricV2\":[{\"source\":\"nvd@nist.gov\",\"type\":\"Primary\",\"cvssData\":{\"version\":\"2.0\",\"vectorString\":\"AV:N/AC:L/Au:N/C:N/I:N/A:P\",\"baseScore\":5.0,\"accessVector\":\"NETWORK\",\"accessComplexity\":\"LOW\",\"authentication\":\"NONE\",\"confidentialityImpact\":\"NONE\",\"integrityImpact\":\"NONE\",\"availabilityImpact\":\"PARTIAL\"},\"baseSeverity\":\"MEDIUM\",\"exploitabilityScore\":10.0,\"impactScore\":2.9,\"acInsufInfo\":false,\"obtainAllPrivilege\":false,\"obtainUserPrivilege\":false,\"obtainOtherPrivilege\":false,\"userInteractionRequired\":false}]},\"weaknesses\":[{\"source\":\"nvd@nist.gov\",\"type\":\"Primary\",\"description\":[{\"lang\":\"en\",\"value\":\"CWE-134\"}]}],\"configurations\":[{\"nodes\":[{\"operator\":\"OR\",\"negate\":false,\"cpeMatch\":[{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:arubanetworks:aruba_instant:*:*:*:*:*:*:*:*\",\"versionStartIncluding\":\"6.5.4.0\",\"versionEndExcluding\":\"6.5.4.18\",\"matchCriteriaId\":\"6255E02C-699E-4198-9DB3-DE5862EEFD18\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:arubanetworks:aruba_instant:*:*:*:*:*:*:*:*\",\"versionStartIncluding\":\"8.5.0.0\",\"versionEndExcluding\":\"8.5.0.11\",\"matchCriteriaId\":\"41F7BA79-FC56-4962-966F-95655894BFC5\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:arubanetworks:aruba_instant:*:*:*:*:*:*:*:*\",\"versionStartIncluding\":\"8.6.0.0\",\"versionEndExcluding\":\"8.6.0.5\",\"matchCriteriaId\":\"A38A9C94-F97F-4E49-A5B6-4A91D39491D1\"}]}]},{\"operator\":\"AND\",\"nodes\":[{\"operator\":\"OR\",\"negate\":false,\"cpeMatch\":[{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:siemens:scalance_w1750d_firmware:*:*:*:*:*:*:*:*\",\"versionEndExcluding\":\"8.7.1.3\",\"matchCriteriaId\":\"B4603220-61F1-4686-B55D-F9F5D27F324A\"}]},{\"operator\":\"OR\",\"negate\":false,\"cpeMatch\":[{\"vulnerable\":false,\"criteria\":\"cpe:2.3:h:siemens:scalance_w1750d:-:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"FBC30055-239F-4BB1-B2D1-E5E35F0D8911\"}]}]}],\"references\":[{\"url\":\"https://cert-portal.siemens.com/productcert/pdf/ssa-917476.pdf\",\"source\":\"security-alert@hpe.com\",\"tags\":[\"Patch\",\"Third Party Advisory\"]},{\"url\":\"https://www.arubanetworks.com/assets/alert/ARUBA-PSA-2021-017.txt\",\"source\":\"security-alert@hpe.com\",\"tags\":[\"Vendor Advisory\"]},{\"url\":\"https://cert-portal.siemens.com/productcert/pdf/ssa-917476.pdf\",\"source\":\"af854a3a-2127-422b-91ae-364da2661108\",\"tags\":[\"Patch\",\"Third Party Advisory\"]},{\"url\":\"https://www.arubanetworks.com/assets/alert/ARUBA-PSA-2021-017.txt\",\"source\":\"af854a3a-2127-422b-91ae-364da2661108\",\"tags\":[\"Vendor Advisory\"]}]}}"
}
}
fkie_cve-2021-37735
Vulnerability from fkie_nvd
Published
2021-10-12 16:15
Modified
2024-11-21 06:15
Severity ?
Summary
A remote denial of service vulnerability was discovered in Aruba Instant version(s): Aruba Instant 6.5.x.x: 6.5.4.18 and below; Aruba Instant 8.5.x.x: 8.5.0.10 and below; Aruba Instant 8.6.x.x: 8.6.0.4 and below. Aruba has released patches for Aruba Instant (IAP) that address this security vulnerability.
References
| ▼ | URL | Tags | |
|---|---|---|---|
| security-alert@hpe.com | https://cert-portal.siemens.com/productcert/pdf/ssa-917476.pdf | Patch, Third Party Advisory | |
| security-alert@hpe.com | https://www.arubanetworks.com/assets/alert/ARUBA-PSA-2021-017.txt | Vendor Advisory | |
| af854a3a-2127-422b-91ae-364da2661108 | https://cert-portal.siemens.com/productcert/pdf/ssa-917476.pdf | Patch, Third Party Advisory | |
| af854a3a-2127-422b-91ae-364da2661108 | https://www.arubanetworks.com/assets/alert/ARUBA-PSA-2021-017.txt | Vendor Advisory |
Impacted products
| Vendor | Product | Version | |
|---|---|---|---|
| arubanetworks | aruba_instant | * | |
| arubanetworks | aruba_instant | * | |
| arubanetworks | aruba_instant | * | |
| siemens | scalance_w1750d_firmware | * | |
| siemens | scalance_w1750d | - |
{
"configurations": [
{
"nodes": [
{
"cpeMatch": [
{
"criteria": "cpe:2.3:a:arubanetworks:aruba_instant:*:*:*:*:*:*:*:*",
"matchCriteriaId": "6255E02C-699E-4198-9DB3-DE5862EEFD18",
"versionEndExcluding": "6.5.4.18",
"versionStartIncluding": "6.5.4.0",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:arubanetworks:aruba_instant:*:*:*:*:*:*:*:*",
"matchCriteriaId": "41F7BA79-FC56-4962-966F-95655894BFC5",
"versionEndExcluding": "8.5.0.11",
"versionStartIncluding": "8.5.0.0",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:arubanetworks:aruba_instant:*:*:*:*:*:*:*:*",
"matchCriteriaId": "A38A9C94-F97F-4E49-A5B6-4A91D39491D1",
"versionEndExcluding": "8.6.0.5",
"versionStartIncluding": "8.6.0.0",
"vulnerable": true
}
],
"negate": false,
"operator": "OR"
}
]
},
{
"nodes": [
{
"cpeMatch": [
{
"criteria": "cpe:2.3:o:siemens:scalance_w1750d_firmware:*:*:*:*:*:*:*:*",
"matchCriteriaId": "B4603220-61F1-4686-B55D-F9F5D27F324A",
"versionEndExcluding": "8.7.1.3",
"vulnerable": true
}
],
"negate": false,
"operator": "OR"
},
{
"cpeMatch": [
{
"criteria": "cpe:2.3:h:siemens:scalance_w1750d:-:*:*:*:*:*:*:*",
"matchCriteriaId": "FBC30055-239F-4BB1-B2D1-E5E35F0D8911",
"vulnerable": false
}
],
"negate": false,
"operator": "OR"
}
],
"operator": "AND"
}
],
"cveTags": [],
"descriptions": [
{
"lang": "en",
"value": "A remote denial of service vulnerability was discovered in Aruba Instant version(s): Aruba Instant 6.5.x.x: 6.5.4.18 and below; Aruba Instant 8.5.x.x: 8.5.0.10 and below; Aruba Instant 8.6.x.x: 8.6.0.4 and below. Aruba has released patches for Aruba Instant (IAP) that address this security vulnerability."
},
{
"lang": "es",
"value": "Se ha detectado una vulnerabilidad de denegaci\u00f3n de servicio remota en Aruba Instant Aruba Instant versiones: 6.5.x.x: 6.5.4.18 y por debajo; Aruba Instant 8.5.x.x: 8.5.0.10 y por debajo; Aruba Instant 8.6.x.x: 8.6.0.4 y por debajo. Aruba ha publicado parches para Aruba Instant (IAP) que abordan esta vulnerabilidad de seguridad"
}
],
"id": "CVE-2021-37735",
"lastModified": "2024-11-21T06:15:50.153",
"metrics": {
"cvssMetricV2": [
{
"acInsufInfo": false,
"baseSeverity": "MEDIUM",
"cvssData": {
"accessComplexity": "LOW",
"accessVector": "NETWORK",
"authentication": "NONE",
"availabilityImpact": "PARTIAL",
"baseScore": 5.0,
"confidentialityImpact": "NONE",
"integrityImpact": "NONE",
"vectorString": "AV:N/AC:L/Au:N/C:N/I:N/A:P",
"version": "2.0"
},
"exploitabilityScore": 10.0,
"impactScore": 2.9,
"obtainAllPrivilege": false,
"obtainOtherPrivilege": false,
"obtainUserPrivilege": false,
"source": "nvd@nist.gov",
"type": "Primary",
"userInteractionRequired": false
}
],
"cvssMetricV31": [
{
"cvssData": {
"attackComplexity": "LOW",
"attackVector": "NETWORK",
"availabilityImpact": "LOW",
"baseScore": 5.3,
"baseSeverity": "MEDIUM",
"confidentialityImpact": "NONE",
"integrityImpact": "NONE",
"privilegesRequired": "NONE",
"scope": "UNCHANGED",
"userInteraction": "NONE",
"vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L",
"version": "3.1"
},
"exploitabilityScore": 3.9,
"impactScore": 1.4,
"source": "nvd@nist.gov",
"type": "Primary"
}
]
},
"published": "2021-10-12T16:15:07.507",
"references": [
{
"source": "security-alert@hpe.com",
"tags": [
"Patch",
"Third Party Advisory"
],
"url": "https://cert-portal.siemens.com/productcert/pdf/ssa-917476.pdf"
},
{
"source": "security-alert@hpe.com",
"tags": [
"Vendor Advisory"
],
"url": "https://www.arubanetworks.com/assets/alert/ARUBA-PSA-2021-017.txt"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"tags": [
"Patch",
"Third Party Advisory"
],
"url": "https://cert-portal.siemens.com/productcert/pdf/ssa-917476.pdf"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"tags": [
"Vendor Advisory"
],
"url": "https://www.arubanetworks.com/assets/alert/ARUBA-PSA-2021-017.txt"
}
],
"sourceIdentifier": "security-alert@hpe.com",
"vulnStatus": "Modified",
"weaknesses": [
{
"description": [
{
"lang": "en",
"value": "CWE-134"
}
],
"source": "nvd@nist.gov",
"type": "Primary"
}
]
}
ICSA-21-315-06
Vulnerability from csaf_cisa
Published
2021-11-09 00:00
Modified
2022-10-11 00:00
Summary
Siemens SCALANCE W1750D
Notes
Summary
The Scalance W1750D device contains multiple vulnerabilities that could allow an attacker to execute code on the affected device(s), read arbitrary files, or create a denial-of-service condition.
Siemens has released updates for the affected products and recommends to update to the latest versions.
General Recommendations
As a general security measure, Siemens strongly recommends to protect network access to devices with appropriate mechanisms. In order to operate the devices in a protected IT environment, Siemens recommends to configure the environment according to Siemens' operational guidelines for Industrial Security (Download:
https://www.siemens.com/cert/operational-guidelines-industrial-security), and to follow the recommendations in the product manuals.
Additional information on Industrial Security by Siemens can be found at:
https://www.siemens.com/industrialsecurity
Additional Resources
For further inquiries on security vulnerabilities in Siemens products and solutions, please contact the Siemens ProductCERT: https://www.siemens.com/cert/advisories
Terms of Use
Siemens Security Advisories are subject to the terms and conditions contained in Siemens' underlying license terms or other applicable agreements previously agreed to with Siemens (hereinafter "License Terms"). To the extent applicable to information, software or documentation made available in or through a Siemens Security Advisory, the Terms of Use of Siemens' Global Website (https://www.siemens.com/terms_of_use, hereinafter "Terms of Use"), in particular Sections 8-10 of the Terms of Use, shall apply additionally. In case of conflicts, the License Terms shall prevail over the Terms of Use.
Legal Notice
All information products included in https://us-cert.cisa.gov/ics are provided "as is" for informational purposes only. The Department of Homeland Security (DHS) does not provide any warranties of any kind regarding any information contained within. DHS does not endorse any commercial product or service, referenced in this product or otherwise. Further dissemination of this product is governed by the Traffic Light Protocol (TLP) marking in the header. For more information about TLP, see https://us-cert.cisa.gov/tlp/.
Advisory Conversion Disclaimer
This CISA CSAF advisory was converted from Siemens ProductCERT's CSAF advisory.
Critical infrastructure sectors
Multiple
Countries/areas deployed
Worldwide
Company headquarters location
Germany
Recommended Practices
CISA recommends users take defensive measures to minimize the exploitation risk of this vulnerability.
Recommended Practices
Minimize network exposure for all control system devices and/or systems, and ensure they are not accessible from the internet.
Recommended Practices
Locate control system networks and remote devices behind firewalls and isolate them from business networks.
Recommended Practices
When remote access is required, use more secure methods, such as Virtual Private Networks (VPNs), recognizing VPNs may have vulnerabilities and should be updated to the most recent version available. Also recognize VPN is only as secure as its connected devices.
Recommended Practices
CISA reminds organizations to perform proper impact analysis and risk assessment prior to deploying defensive measures.
Recommended Practices
CISA also provides a section for control systems security recommended practices on the ICS webpage on cisa.gov. Several CISA products detailing cyber defense best practices are available for reading and download, including Improving Industrial Control Systems Cybersecurity with Defense-in-Depth Strategies.
Recommended Practices
CISA encourages organizations to implement recommended cybersecurity strategies for proactive defense of ICS assets. Additional mitigation guidance and recommended practices are publicly available on the ICS webpage at cisa.gov in the technical information paper, ICS-TIP-12-146-01B--Targeted Cyber Intrusion Detection and Mitigation Strategies.
Recommended Practices
Organizations observing suspected malicious activity should follow established internal procedures and report findings to CISA for tracking and correlation against other incidents.
{
"document": {
"acknowledgments": [
{
"organization": "Siemens ProductCERT",
"summary": "reporting these vulnerabilities to CISA."
}
],
"category": "csaf_security_advisory",
"csaf_version": "2.0",
"distribution": {
"text": "Disclosure is not limited",
"tlp": {
"label": "WHITE",
"url": "https://us-cert.cisa.gov/tlp/"
}
},
"notes": [
{
"category": "summary",
"text": "The Scalance W1750D device contains multiple vulnerabilities that could allow an attacker to execute code on the affected device(s), read arbitrary files, or create a denial-of-service condition.\n\nSiemens has released updates for the affected products and recommends to update to the latest versions.",
"title": "Summary"
},
{
"category": "general",
"text": "As a general security measure, Siemens strongly recommends to protect network access to devices with appropriate mechanisms. In order to operate the devices in a protected IT environment, Siemens recommends to configure the environment according to Siemens\u0027 operational guidelines for Industrial Security (Download: \nhttps://www.siemens.com/cert/operational-guidelines-industrial-security), and to follow the recommendations in the product manuals.\nAdditional information on Industrial Security by Siemens can be found at: \nhttps://www.siemens.com/industrialsecurity",
"title": "General Recommendations"
},
{
"category": "general",
"text": "For further inquiries on security vulnerabilities in Siemens products and solutions, please contact the Siemens ProductCERT: https://www.siemens.com/cert/advisories",
"title": "Additional Resources"
},
{
"category": "legal_disclaimer",
"text": "Siemens Security Advisories are subject to the terms and conditions contained in Siemens\u0027 underlying license terms or other applicable agreements previously agreed to with Siemens (hereinafter \"License Terms\"). To the extent applicable to information, software or documentation made available in or through a Siemens Security Advisory, the Terms of Use of Siemens\u0027 Global Website (https://www.siemens.com/terms_of_use, hereinafter \"Terms of Use\"), in particular Sections 8-10 of the Terms of Use, shall apply additionally. In case of conflicts, the License Terms shall prevail over the Terms of Use.",
"title": "Terms of Use"
},
{
"category": "legal_disclaimer",
"text": "All information products included in https://us-cert.cisa.gov/ics are provided \"as is\" for informational purposes only. The Department of Homeland Security (DHS) does not provide any warranties of any kind regarding any information contained within. DHS does not endorse any commercial product or service, referenced in this product or otherwise. Further dissemination of this product is governed by the Traffic Light Protocol (TLP) marking in the header. For more information about TLP, see https://us-cert.cisa.gov/tlp/.",
"title": "Legal Notice"
},
{
"category": "other",
"text": "This CISA CSAF advisory was converted from Siemens ProductCERT\u0027s CSAF advisory.",
"title": "Advisory Conversion Disclaimer"
},
{
"category": "other",
"text": "Multiple",
"title": "Critical infrastructure sectors"
},
{
"category": "other",
"text": "Worldwide",
"title": "Countries/areas deployed"
},
{
"category": "other",
"text": "Germany",
"title": "Company headquarters location"
},
{
"category": "general",
"text": "CISA recommends users take defensive measures to minimize the exploitation risk of this vulnerability.",
"title": "Recommended Practices"
},
{
"category": "general",
"text": "Minimize network exposure for all control system devices and/or systems, and ensure they are not accessible from the internet.",
"title": "Recommended Practices"
},
{
"category": "general",
"text": "Locate control system networks and remote devices behind firewalls and isolate them from business networks.",
"title": "Recommended Practices"
},
{
"category": "general",
"text": "When remote access is required, use more secure methods, such as Virtual Private Networks (VPNs), recognizing VPNs may have vulnerabilities and should be updated to the most recent version available. Also recognize VPN is only as secure as its connected devices.",
"title": "Recommended Practices"
},
{
"category": "general",
"text": "CISA reminds organizations to perform proper impact analysis and risk assessment prior to deploying defensive measures.",
"title": "Recommended Practices"
},
{
"category": "general",
"text": "CISA also provides a section for control systems security recommended practices on the ICS webpage on cisa.gov. Several CISA products detailing cyber defense best practices are available for reading and download, including Improving Industrial Control Systems Cybersecurity with Defense-in-Depth Strategies.",
"title": "Recommended Practices"
},
{
"category": "general",
"text": "CISA encourages organizations to implement recommended cybersecurity strategies for proactive defense of ICS assets. Additional mitigation guidance and recommended practices are publicly available on the ICS webpage at cisa.gov in the technical information paper, ICS-TIP-12-146-01B--Targeted Cyber Intrusion Detection and Mitigation Strategies.",
"title": "Recommended Practices"
},
{
"category": "general",
"text": "Organizations observing suspected malicious activity should follow established internal procedures and report findings to CISA for tracking and correlation against other incidents.",
"title": "Recommended Practices"
}
],
"publisher": {
"category": "other",
"contact_details": "central@cisa.dhs.gov",
"name": "CISA",
"namespace": "https://www.cisa.gov/"
},
"references": [
{
"category": "self",
"summary": "SSA-917476: Multiple Vulnerabilities in SCALANCE W1750D - CSAF Version",
"url": "https://cert-portal.siemens.com/productcert/csaf/ssa-917476.json"
},
{
"category": "self",
"summary": "SSA-917476: Multiple Vulnerabilities in SCALANCE W1750D - TXT Version",
"url": "https://cert-portal.siemens.com/productcert/txt/ssa-917476.txt"
},
{
"category": "self",
"summary": "SSA-917476: Multiple Vulnerabilities in SCALANCE W1750D - PDF Version",
"url": "https://cert-portal.siemens.com/productcert/pdf/ssa-917476.pdf"
},
{
"category": "self",
"summary": "ICS Advisory ICSA-21-315-06 JSON",
"url": "https://raw.githubusercontent.com/cisagov/CSAF/develop/csaf_files/OT/white/2021/icsa-21-315-06.json"
},
{
"category": "self",
"summary": "ICS Advisory ICSA-21-315-06 - Web Version",
"url": "https://www.cisa.gov/news-events/ics-advisories/icsa-21-315-06"
},
{
"category": "external",
"summary": "Recommended Practices",
"url": "https://www.cisa.gov/uscert/ics/alerts/ICS-ALERT-10-301-01"
},
{
"category": "external",
"summary": "Recommended Practices",
"url": "https://www.cisa.gov/resources-tools/resources/ics-recommended-practices"
},
{
"category": "external",
"summary": "Recommended Practices",
"url": "https://www.cisa.gov/topics/industrial-control-systems"
},
{
"category": "external",
"summary": "Recommended Practices",
"url": "https://us-cert.cisa.gov/sites/default/files/recommended_practices/NCCIC_ICS-CERT_Defense_in_Depth_2016_S508C.pdf"
},
{
"category": "external",
"summary": "Recommended Practices",
"url": "https://www.cisa.gov/sites/default/files/publications/Cybersecurity_Best_Practices_for_Industrial_Control_Systems.pdf"
},
{
"category": "external",
"summary": "Recommended Practices",
"url": "https://www.cisa.gov/uscert/ics/tips/ICS-TIP-12-146-01B"
}
],
"title": "Siemens SCALANCE W1750D",
"tracking": {
"current_release_date": "2022-10-11T00:00:00.000000Z",
"generator": {
"engine": {
"name": "CISA CSAF Generator",
"version": "1.0.0"
}
},
"id": "ICSA-21-315-06",
"initial_release_date": "2021-11-09T00:00:00.000000Z",
"revision_history": [
{
"date": "2021-11-09T00:00:00.000000Z",
"legacy_version": "1.0",
"number": "1",
"summary": "Publication Date"
},
{
"date": "2022-10-11T00:00:00.000000Z",
"legacy_version": "1.1",
"number": "2",
"summary": "Updated the affected product table with SCALANCE W1750D version V8.7.1.9"
}
],
"status": "final",
"version": "2"
}
},
"product_tree": {
"branches": [
{
"branches": [
{
"branches": [
{
"category": "product_version_range",
"name": "\u003cV8.7.1.3",
"product": {
"name": "SCALANCE W1750D",
"product_id": "CSAFPID-0001"
}
},
{
"category": "product_version_range",
"name": "\u003e=V8.7.1.3_\u003cV8.7.1.9",
"product": {
"name": "SCALANCE W1750D",
"product_id": "CSAFPID-0002"
}
}
],
"category": "product_name",
"name": "SCALANCE W1750D"
}
],
"category": "vendor",
"name": "Siemens"
}
]
},
"vulnerabilities": [
{
"cve": "CVE-2021-37726",
"cwe": {
"id": "CWE-119",
"name": "Improper Restriction of Operations within the Bounds of a Memory Buffer"
},
"notes": [
{
"category": "summary",
"text": "A remote buffer overflow vulnerability was discovered in HPE Aruba Instant (IAP). Successful exploitation could allow for unauthenticated remote code execution, potentially resulting in the execution of arbitrary code as a privileged user on the underlying system.",
"title": "Summary"
}
],
"product_status": {
"known_affected": [
"CSAFPID-0001"
]
},
"remediations": [
{
"category": "vendor_fix",
"details": "Update to V8.7.1.3 or later version",
"product_ids": [
"CSAFPID-0001"
],
"url": "https://support.industry.siemens.com/cs/ww/en/view/109802805/"
},
{
"category": "workaround",
"details": "Block access to the Aruba Instant Command Line Interface from all untrusted users",
"product_ids": [
"CSAFPID-0001"
]
},
{
"category": "workaround",
"details": "Block access to the Aruba Instant web-based management interface from all untrusted users",
"product_ids": [
"CSAFPID-0001"
]
},
{
"category": "workaround",
"details": "Enabling the Enhanced PAPI Security feature where available will prevent exploitation of these vulnerabilities. Please contact TAC for assistance if needed",
"product_ids": [
"CSAFPID-0001"
]
},
{
"category": "workaround",
"details": "Block access for Aruba Instant device on port UDP/8211 from all untrusted users",
"product_ids": [
"CSAFPID-0001"
]
}
],
"scores": [
{
"cvss_v3": {
"baseScore": 9.8,
"baseSeverity": "CRITICAL",
"vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H/E:P/RL:O/RC:C",
"version": "3.1"
},
"products": [
"CSAFPID-0001"
]
}
],
"title": "CVE-2021-37726"
},
{
"cve": "CVE-2021-37727",
"cwe": {
"id": "CWE-77",
"name": "Improper Neutralization of Special Elements used in a Command (\u0027Command Injection\u0027)"
},
"notes": [
{
"category": "summary",
"text": "A remote arbitrary command execution vulnerability was discovered in HPE Aruba Instant (IAP) command line interface. If exploited, it could result in the ability to execute arbitrary commands as a privileged user on the underlying OS, potentially compromising the system.",
"title": "Summary"
}
],
"product_status": {
"known_affected": [
"CSAFPID-0001",
"CSAFPID-0002"
]
},
"remediations": [
{
"category": "vendor_fix",
"details": "Update to V8.7.1.3 or later version",
"product_ids": [
"CSAFPID-0001"
],
"url": "https://support.industry.siemens.com/cs/ww/en/view/109802805/"
},
{
"category": "vendor_fix",
"details": "Update to V8.7.1.9 or later version",
"product_ids": [
"CSAFPID-0002"
],
"url": "https://support.industry.siemens.com/cs/ww/en/view/109813747/"
},
{
"category": "workaround",
"details": "Block access to the Aruba Instant Command Line Interface from all untrusted users",
"product_ids": [
"CSAFPID-0001",
"CSAFPID-0002"
]
},
{
"category": "workaround",
"details": "Block access to the Aruba Instant web-based management interface from all untrusted users",
"product_ids": [
"CSAFPID-0001",
"CSAFPID-0002"
]
},
{
"category": "workaround",
"details": "Enabling the Enhanced PAPI Security feature where available will prevent exploitation of these vulnerabilities. Please contact TAC for assistance if needed",
"product_ids": [
"CSAFPID-0001",
"CSAFPID-0002"
]
},
{
"category": "workaround",
"details": "Block access for Aruba Instant device on port UDP/8211 from all untrusted users",
"product_ids": [
"CSAFPID-0001",
"CSAFPID-0002"
]
}
],
"scores": [
{
"cvss_v3": {
"baseScore": 7.2,
"baseSeverity": "HIGH",
"vectorString": "CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H/E:P/RL:O/RC:C",
"version": "3.1"
},
"products": [
"CSAFPID-0001",
"CSAFPID-0002"
]
}
],
"title": "CVE-2021-37727"
},
{
"cve": "CVE-2021-37730",
"cwe": {
"id": "CWE-77",
"name": "Improper Neutralization of Special Elements used in a Command (\u0027Command Injection\u0027)"
},
"notes": [
{
"category": "summary",
"text": "A remote arbitrary command execution vulnerability was discovered in HPE Aruba Instant (IAP) command line interface. If exploited, it could result in the ability to execute arbitrary commands as a privileged user on the underlying OS, potentially compromising the system.",
"title": "Summary"
}
],
"product_status": {
"known_affected": [
"CSAFPID-0001",
"CSAFPID-0002"
]
},
"remediations": [
{
"category": "vendor_fix",
"details": "Update to V8.7.1.3 or later version",
"product_ids": [
"CSAFPID-0001"
],
"url": "https://support.industry.siemens.com/cs/ww/en/view/109802805/"
},
{
"category": "vendor_fix",
"details": "Update to V8.7.1.9 or later version",
"product_ids": [
"CSAFPID-0002"
],
"url": "https://support.industry.siemens.com/cs/ww/en/view/109813747/"
},
{
"category": "workaround",
"details": "Block access to the Aruba Instant Command Line Interface from all untrusted users",
"product_ids": [
"CSAFPID-0001",
"CSAFPID-0002"
]
},
{
"category": "workaround",
"details": "Block access to the Aruba Instant web-based management interface from all untrusted users",
"product_ids": [
"CSAFPID-0001",
"CSAFPID-0002"
]
},
{
"category": "workaround",
"details": "Enabling the Enhanced PAPI Security feature where available will prevent exploitation of these vulnerabilities. Please contact TAC for assistance if needed",
"product_ids": [
"CSAFPID-0001",
"CSAFPID-0002"
]
},
{
"category": "workaround",
"details": "Block access for Aruba Instant device on port UDP/8211 from all untrusted users",
"product_ids": [
"CSAFPID-0001",
"CSAFPID-0002"
]
}
],
"scores": [
{
"cvss_v3": {
"baseScore": 7.2,
"baseSeverity": "HIGH",
"vectorString": "CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H/E:P/RL:O/RC:C",
"version": "3.1"
},
"products": [
"CSAFPID-0001",
"CSAFPID-0002"
]
}
],
"title": "CVE-2021-37730"
},
{
"cve": "CVE-2021-37732",
"cwe": {
"id": "CWE-77",
"name": "Improper Neutralization of Special Elements used in a Command (\u0027Command Injection\u0027)"
},
"notes": [
{
"category": "summary",
"text": "A remote arbitrary command execution vulnerability was discovered in HPE Aruba Instant (IAP) web-based management user interface. If exploited, it could result in the ability to execute arbitrary commands as a privileged user on the underlying OS, potentially compromising the system.",
"title": "Summary"
}
],
"product_status": {
"known_affected": [
"CSAFPID-0001"
]
},
"remediations": [
{
"category": "vendor_fix",
"details": "Update to V8.7.1.3 or later version",
"product_ids": [
"CSAFPID-0001"
],
"url": "https://support.industry.siemens.com/cs/ww/en/view/109802805/"
},
{
"category": "workaround",
"details": "Block access to the Aruba Instant Command Line Interface from all untrusted users",
"product_ids": [
"CSAFPID-0001"
]
},
{
"category": "workaround",
"details": "Block access to the Aruba Instant web-based management interface from all untrusted users",
"product_ids": [
"CSAFPID-0001"
]
},
{
"category": "workaround",
"details": "Enabling the Enhanced PAPI Security feature where available will prevent exploitation of these vulnerabilities. Please contact TAC for assistance if needed",
"product_ids": [
"CSAFPID-0001"
]
},
{
"category": "workaround",
"details": "Block access for Aruba Instant device on port UDP/8211 from all untrusted users",
"product_ids": [
"CSAFPID-0001"
]
}
],
"scores": [
{
"cvss_v3": {
"baseScore": 7.2,
"baseSeverity": "HIGH",
"vectorString": "CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H/E:P/RL:O/RC:C",
"version": "3.1"
},
"products": [
"CSAFPID-0001"
]
}
],
"title": "CVE-2021-37732"
},
{
"cve": "CVE-2021-37734",
"cwe": {
"id": "CWE-22",
"name": "Improper Limitation of a Pathname to a Restricted Directory (\u0027Path Traversal\u0027)"
},
"notes": [
{
"category": "summary",
"text": "An authenticated arbitrary file read access vulnerability was discovered in Aruba Instant Access Points. Successful exploitation could lead to an attacker reading any file off the underlying filesystem, including system sensitive files.",
"title": "Summary"
}
],
"product_status": {
"known_affected": [
"CSAFPID-0001",
"CSAFPID-0002"
]
},
"remediations": [
{
"category": "vendor_fix",
"details": "Update to V8.7.1.3 or later version",
"product_ids": [
"CSAFPID-0001"
],
"url": "https://support.industry.siemens.com/cs/ww/en/view/109802805/"
},
{
"category": "vendor_fix",
"details": "Update to V8.7.1.9 or later version",
"product_ids": [
"CSAFPID-0002"
],
"url": "https://support.industry.siemens.com/cs/ww/en/view/109813747/"
},
{
"category": "workaround",
"details": "Block access to the Aruba Instant Command Line Interface from all untrusted users",
"product_ids": [
"CSAFPID-0001",
"CSAFPID-0002"
]
},
{
"category": "workaround",
"details": "Block access to the Aruba Instant web-based management interface from all untrusted users",
"product_ids": [
"CSAFPID-0001",
"CSAFPID-0002"
]
},
{
"category": "workaround",
"details": "Enabling the Enhanced PAPI Security feature where available will prevent exploitation of these vulnerabilities. Please contact TAC for assistance if needed",
"product_ids": [
"CSAFPID-0001",
"CSAFPID-0002"
]
},
{
"category": "workaround",
"details": "Block access for Aruba Instant device on port UDP/8211 from all untrusted users",
"product_ids": [
"CSAFPID-0001",
"CSAFPID-0002"
]
}
],
"scores": [
{
"cvss_v3": {
"baseScore": 4.9,
"baseSeverity": "MEDIUM",
"vectorString": "CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:N/A:N/E:P/RL:O/RC:C",
"version": "3.1"
},
"products": [
"CSAFPID-0001",
"CSAFPID-0002"
]
}
],
"title": "CVE-2021-37734"
},
{
"cve": "CVE-2021-37735",
"cwe": {
"id": "CWE-400",
"name": "Uncontrolled Resource Consumption"
},
"notes": [
{
"category": "summary",
"text": "A remote denial of service vulnerability was discovered in Aruba Instant through the command line interface. If an attacker exploits this, they could create a denial-of-service condition, leading ot a temporary loss of service, until the next reboot.\n",
"title": "Summary"
}
],
"product_status": {
"known_affected": [
"CSAFPID-0001"
]
},
"remediations": [
{
"category": "vendor_fix",
"details": "Update to V8.7.1.3 or later version",
"product_ids": [
"CSAFPID-0001"
],
"url": "https://support.industry.siemens.com/cs/ww/en/view/109802805/"
},
{
"category": "workaround",
"details": "Block access to the Aruba Instant Command Line Interface from all untrusted users",
"product_ids": [
"CSAFPID-0001"
]
},
{
"category": "workaround",
"details": "Block access to the Aruba Instant web-based management interface from all untrusted users",
"product_ids": [
"CSAFPID-0001"
]
},
{
"category": "workaround",
"details": "Enabling the Enhanced PAPI Security feature where available will prevent exploitation of these vulnerabilities. Please contact TAC for assistance if needed",
"product_ids": [
"CSAFPID-0001"
]
},
{
"category": "workaround",
"details": "Block access for Aruba Instant device on port UDP/8211 from all untrusted users",
"product_ids": [
"CSAFPID-0001"
]
}
],
"scores": [
{
"cvss_v3": {
"baseScore": 4.9,
"baseSeverity": "MEDIUM",
"vectorString": "CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:N/I:N/A:H/E:P/RL:O/RC:C",
"version": "3.1"
},
"products": [
"CSAFPID-0001"
]
}
],
"title": "CVE-2021-37735"
}
]
}
icsa-21-315-06
Vulnerability from csaf_cisa
Published
2021-11-09 00:00
Modified
2022-10-11 00:00
Summary
Siemens SCALANCE W1750D
Notes
Summary
The Scalance W1750D device contains multiple vulnerabilities that could allow an attacker to execute code on the affected device(s), read arbitrary files, or create a denial-of-service condition.
Siemens has released updates for the affected products and recommends to update to the latest versions.
General Recommendations
As a general security measure, Siemens strongly recommends to protect network access to devices with appropriate mechanisms. In order to operate the devices in a protected IT environment, Siemens recommends to configure the environment according to Siemens' operational guidelines for Industrial Security (Download:
https://www.siemens.com/cert/operational-guidelines-industrial-security), and to follow the recommendations in the product manuals.
Additional information on Industrial Security by Siemens can be found at:
https://www.siemens.com/industrialsecurity
Additional Resources
For further inquiries on security vulnerabilities in Siemens products and solutions, please contact the Siemens ProductCERT: https://www.siemens.com/cert/advisories
Terms of Use
Siemens Security Advisories are subject to the terms and conditions contained in Siemens' underlying license terms or other applicable agreements previously agreed to with Siemens (hereinafter "License Terms"). To the extent applicable to information, software or documentation made available in or through a Siemens Security Advisory, the Terms of Use of Siemens' Global Website (https://www.siemens.com/terms_of_use, hereinafter "Terms of Use"), in particular Sections 8-10 of the Terms of Use, shall apply additionally. In case of conflicts, the License Terms shall prevail over the Terms of Use.
Legal Notice
All information products included in https://us-cert.cisa.gov/ics are provided "as is" for informational purposes only. The Department of Homeland Security (DHS) does not provide any warranties of any kind regarding any information contained within. DHS does not endorse any commercial product or service, referenced in this product or otherwise. Further dissemination of this product is governed by the Traffic Light Protocol (TLP) marking in the header. For more information about TLP, see https://us-cert.cisa.gov/tlp/.
Advisory Conversion Disclaimer
This CISA CSAF advisory was converted from Siemens ProductCERT's CSAF advisory.
Critical infrastructure sectors
Multiple
Countries/areas deployed
Worldwide
Company headquarters location
Germany
Recommended Practices
CISA recommends users take defensive measures to minimize the exploitation risk of this vulnerability.
Recommended Practices
Minimize network exposure for all control system devices and/or systems, and ensure they are not accessible from the internet.
Recommended Practices
Locate control system networks and remote devices behind firewalls and isolate them from business networks.
Recommended Practices
When remote access is required, use more secure methods, such as Virtual Private Networks (VPNs), recognizing VPNs may have vulnerabilities and should be updated to the most recent version available. Also recognize VPN is only as secure as its connected devices.
Recommended Practices
CISA reminds organizations to perform proper impact analysis and risk assessment prior to deploying defensive measures.
Recommended Practices
CISA also provides a section for control systems security recommended practices on the ICS webpage on cisa.gov. Several CISA products detailing cyber defense best practices are available for reading and download, including Improving Industrial Control Systems Cybersecurity with Defense-in-Depth Strategies.
Recommended Practices
CISA encourages organizations to implement recommended cybersecurity strategies for proactive defense of ICS assets. Additional mitigation guidance and recommended practices are publicly available on the ICS webpage at cisa.gov in the technical information paper, ICS-TIP-12-146-01B--Targeted Cyber Intrusion Detection and Mitigation Strategies.
Recommended Practices
Organizations observing suspected malicious activity should follow established internal procedures and report findings to CISA for tracking and correlation against other incidents.
{
"document": {
"acknowledgments": [
{
"organization": "Siemens ProductCERT",
"summary": "reporting these vulnerabilities to CISA."
}
],
"category": "csaf_security_advisory",
"csaf_version": "2.0",
"distribution": {
"text": "Disclosure is not limited",
"tlp": {
"label": "WHITE",
"url": "https://us-cert.cisa.gov/tlp/"
}
},
"notes": [
{
"category": "summary",
"text": "The Scalance W1750D device contains multiple vulnerabilities that could allow an attacker to execute code on the affected device(s), read arbitrary files, or create a denial-of-service condition.\n\nSiemens has released updates for the affected products and recommends to update to the latest versions.",
"title": "Summary"
},
{
"category": "general",
"text": "As a general security measure, Siemens strongly recommends to protect network access to devices with appropriate mechanisms. In order to operate the devices in a protected IT environment, Siemens recommends to configure the environment according to Siemens\u0027 operational guidelines for Industrial Security (Download: \nhttps://www.siemens.com/cert/operational-guidelines-industrial-security), and to follow the recommendations in the product manuals.\nAdditional information on Industrial Security by Siemens can be found at: \nhttps://www.siemens.com/industrialsecurity",
"title": "General Recommendations"
},
{
"category": "general",
"text": "For further inquiries on security vulnerabilities in Siemens products and solutions, please contact the Siemens ProductCERT: https://www.siemens.com/cert/advisories",
"title": "Additional Resources"
},
{
"category": "legal_disclaimer",
"text": "Siemens Security Advisories are subject to the terms and conditions contained in Siemens\u0027 underlying license terms or other applicable agreements previously agreed to with Siemens (hereinafter \"License Terms\"). To the extent applicable to information, software or documentation made available in or through a Siemens Security Advisory, the Terms of Use of Siemens\u0027 Global Website (https://www.siemens.com/terms_of_use, hereinafter \"Terms of Use\"), in particular Sections 8-10 of the Terms of Use, shall apply additionally. In case of conflicts, the License Terms shall prevail over the Terms of Use.",
"title": "Terms of Use"
},
{
"category": "legal_disclaimer",
"text": "All information products included in https://us-cert.cisa.gov/ics are provided \"as is\" for informational purposes only. The Department of Homeland Security (DHS) does not provide any warranties of any kind regarding any information contained within. DHS does not endorse any commercial product or service, referenced in this product or otherwise. Further dissemination of this product is governed by the Traffic Light Protocol (TLP) marking in the header. For more information about TLP, see https://us-cert.cisa.gov/tlp/.",
"title": "Legal Notice"
},
{
"category": "other",
"text": "This CISA CSAF advisory was converted from Siemens ProductCERT\u0027s CSAF advisory.",
"title": "Advisory Conversion Disclaimer"
},
{
"category": "other",
"text": "Multiple",
"title": "Critical infrastructure sectors"
},
{
"category": "other",
"text": "Worldwide",
"title": "Countries/areas deployed"
},
{
"category": "other",
"text": "Germany",
"title": "Company headquarters location"
},
{
"category": "general",
"text": "CISA recommends users take defensive measures to minimize the exploitation risk of this vulnerability.",
"title": "Recommended Practices"
},
{
"category": "general",
"text": "Minimize network exposure for all control system devices and/or systems, and ensure they are not accessible from the internet.",
"title": "Recommended Practices"
},
{
"category": "general",
"text": "Locate control system networks and remote devices behind firewalls and isolate them from business networks.",
"title": "Recommended Practices"
},
{
"category": "general",
"text": "When remote access is required, use more secure methods, such as Virtual Private Networks (VPNs), recognizing VPNs may have vulnerabilities and should be updated to the most recent version available. Also recognize VPN is only as secure as its connected devices.",
"title": "Recommended Practices"
},
{
"category": "general",
"text": "CISA reminds organizations to perform proper impact analysis and risk assessment prior to deploying defensive measures.",
"title": "Recommended Practices"
},
{
"category": "general",
"text": "CISA also provides a section for control systems security recommended practices on the ICS webpage on cisa.gov. Several CISA products detailing cyber defense best practices are available for reading and download, including Improving Industrial Control Systems Cybersecurity with Defense-in-Depth Strategies.",
"title": "Recommended Practices"
},
{
"category": "general",
"text": "CISA encourages organizations to implement recommended cybersecurity strategies for proactive defense of ICS assets. Additional mitigation guidance and recommended practices are publicly available on the ICS webpage at cisa.gov in the technical information paper, ICS-TIP-12-146-01B--Targeted Cyber Intrusion Detection and Mitigation Strategies.",
"title": "Recommended Practices"
},
{
"category": "general",
"text": "Organizations observing suspected malicious activity should follow established internal procedures and report findings to CISA for tracking and correlation against other incidents.",
"title": "Recommended Practices"
}
],
"publisher": {
"category": "other",
"contact_details": "central@cisa.dhs.gov",
"name": "CISA",
"namespace": "https://www.cisa.gov/"
},
"references": [
{
"category": "self",
"summary": "SSA-917476: Multiple Vulnerabilities in SCALANCE W1750D - CSAF Version",
"url": "https://cert-portal.siemens.com/productcert/csaf/ssa-917476.json"
},
{
"category": "self",
"summary": "SSA-917476: Multiple Vulnerabilities in SCALANCE W1750D - TXT Version",
"url": "https://cert-portal.siemens.com/productcert/txt/ssa-917476.txt"
},
{
"category": "self",
"summary": "SSA-917476: Multiple Vulnerabilities in SCALANCE W1750D - PDF Version",
"url": "https://cert-portal.siemens.com/productcert/pdf/ssa-917476.pdf"
},
{
"category": "self",
"summary": "ICS Advisory ICSA-21-315-06 JSON",
"url": "https://raw.githubusercontent.com/cisagov/CSAF/develop/csaf_files/OT/white/2021/icsa-21-315-06.json"
},
{
"category": "self",
"summary": "ICS Advisory ICSA-21-315-06 - Web Version",
"url": "https://www.cisa.gov/news-events/ics-advisories/icsa-21-315-06"
},
{
"category": "external",
"summary": "Recommended Practices",
"url": "https://www.cisa.gov/uscert/ics/alerts/ICS-ALERT-10-301-01"
},
{
"category": "external",
"summary": "Recommended Practices",
"url": "https://www.cisa.gov/resources-tools/resources/ics-recommended-practices"
},
{
"category": "external",
"summary": "Recommended Practices",
"url": "https://www.cisa.gov/topics/industrial-control-systems"
},
{
"category": "external",
"summary": "Recommended Practices",
"url": "https://us-cert.cisa.gov/sites/default/files/recommended_practices/NCCIC_ICS-CERT_Defense_in_Depth_2016_S508C.pdf"
},
{
"category": "external",
"summary": "Recommended Practices",
"url": "https://www.cisa.gov/sites/default/files/publications/Cybersecurity_Best_Practices_for_Industrial_Control_Systems.pdf"
},
{
"category": "external",
"summary": "Recommended Practices",
"url": "https://www.cisa.gov/uscert/ics/tips/ICS-TIP-12-146-01B"
}
],
"title": "Siemens SCALANCE W1750D",
"tracking": {
"current_release_date": "2022-10-11T00:00:00.000000Z",
"generator": {
"engine": {
"name": "CISA CSAF Generator",
"version": "1.0.0"
}
},
"id": "ICSA-21-315-06",
"initial_release_date": "2021-11-09T00:00:00.000000Z",
"revision_history": [
{
"date": "2021-11-09T00:00:00.000000Z",
"legacy_version": "1.0",
"number": "1",
"summary": "Publication Date"
},
{
"date": "2022-10-11T00:00:00.000000Z",
"legacy_version": "1.1",
"number": "2",
"summary": "Updated the affected product table with SCALANCE W1750D version V8.7.1.9"
}
],
"status": "final",
"version": "2"
}
},
"product_tree": {
"branches": [
{
"branches": [
{
"branches": [
{
"category": "product_version_range",
"name": "\u003cV8.7.1.3",
"product": {
"name": "SCALANCE W1750D",
"product_id": "CSAFPID-0001"
}
},
{
"category": "product_version_range",
"name": "\u003e=V8.7.1.3_\u003cV8.7.1.9",
"product": {
"name": "SCALANCE W1750D",
"product_id": "CSAFPID-0002"
}
}
],
"category": "product_name",
"name": "SCALANCE W1750D"
}
],
"category": "vendor",
"name": "Siemens"
}
]
},
"vulnerabilities": [
{
"cve": "CVE-2021-37726",
"cwe": {
"id": "CWE-119",
"name": "Improper Restriction of Operations within the Bounds of a Memory Buffer"
},
"notes": [
{
"category": "summary",
"text": "A remote buffer overflow vulnerability was discovered in HPE Aruba Instant (IAP). Successful exploitation could allow for unauthenticated remote code execution, potentially resulting in the execution of arbitrary code as a privileged user on the underlying system.",
"title": "Summary"
}
],
"product_status": {
"known_affected": [
"CSAFPID-0001"
]
},
"remediations": [
{
"category": "vendor_fix",
"details": "Update to V8.7.1.3 or later version",
"product_ids": [
"CSAFPID-0001"
],
"url": "https://support.industry.siemens.com/cs/ww/en/view/109802805/"
},
{
"category": "workaround",
"details": "Block access to the Aruba Instant Command Line Interface from all untrusted users",
"product_ids": [
"CSAFPID-0001"
]
},
{
"category": "workaround",
"details": "Block access to the Aruba Instant web-based management interface from all untrusted users",
"product_ids": [
"CSAFPID-0001"
]
},
{
"category": "workaround",
"details": "Enabling the Enhanced PAPI Security feature where available will prevent exploitation of these vulnerabilities. Please contact TAC for assistance if needed",
"product_ids": [
"CSAFPID-0001"
]
},
{
"category": "workaround",
"details": "Block access for Aruba Instant device on port UDP/8211 from all untrusted users",
"product_ids": [
"CSAFPID-0001"
]
}
],
"scores": [
{
"cvss_v3": {
"baseScore": 9.8,
"baseSeverity": "CRITICAL",
"vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H/E:P/RL:O/RC:C",
"version": "3.1"
},
"products": [
"CSAFPID-0001"
]
}
],
"title": "CVE-2021-37726"
},
{
"cve": "CVE-2021-37727",
"cwe": {
"id": "CWE-77",
"name": "Improper Neutralization of Special Elements used in a Command (\u0027Command Injection\u0027)"
},
"notes": [
{
"category": "summary",
"text": "A remote arbitrary command execution vulnerability was discovered in HPE Aruba Instant (IAP) command line interface. If exploited, it could result in the ability to execute arbitrary commands as a privileged user on the underlying OS, potentially compromising the system.",
"title": "Summary"
}
],
"product_status": {
"known_affected": [
"CSAFPID-0001",
"CSAFPID-0002"
]
},
"remediations": [
{
"category": "vendor_fix",
"details": "Update to V8.7.1.3 or later version",
"product_ids": [
"CSAFPID-0001"
],
"url": "https://support.industry.siemens.com/cs/ww/en/view/109802805/"
},
{
"category": "vendor_fix",
"details": "Update to V8.7.1.9 or later version",
"product_ids": [
"CSAFPID-0002"
],
"url": "https://support.industry.siemens.com/cs/ww/en/view/109813747/"
},
{
"category": "workaround",
"details": "Block access to the Aruba Instant Command Line Interface from all untrusted users",
"product_ids": [
"CSAFPID-0001",
"CSAFPID-0002"
]
},
{
"category": "workaround",
"details": "Block access to the Aruba Instant web-based management interface from all untrusted users",
"product_ids": [
"CSAFPID-0001",
"CSAFPID-0002"
]
},
{
"category": "workaround",
"details": "Enabling the Enhanced PAPI Security feature where available will prevent exploitation of these vulnerabilities. Please contact TAC for assistance if needed",
"product_ids": [
"CSAFPID-0001",
"CSAFPID-0002"
]
},
{
"category": "workaround",
"details": "Block access for Aruba Instant device on port UDP/8211 from all untrusted users",
"product_ids": [
"CSAFPID-0001",
"CSAFPID-0002"
]
}
],
"scores": [
{
"cvss_v3": {
"baseScore": 7.2,
"baseSeverity": "HIGH",
"vectorString": "CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H/E:P/RL:O/RC:C",
"version": "3.1"
},
"products": [
"CSAFPID-0001",
"CSAFPID-0002"
]
}
],
"title": "CVE-2021-37727"
},
{
"cve": "CVE-2021-37730",
"cwe": {
"id": "CWE-77",
"name": "Improper Neutralization of Special Elements used in a Command (\u0027Command Injection\u0027)"
},
"notes": [
{
"category": "summary",
"text": "A remote arbitrary command execution vulnerability was discovered in HPE Aruba Instant (IAP) command line interface. If exploited, it could result in the ability to execute arbitrary commands as a privileged user on the underlying OS, potentially compromising the system.",
"title": "Summary"
}
],
"product_status": {
"known_affected": [
"CSAFPID-0001",
"CSAFPID-0002"
]
},
"remediations": [
{
"category": "vendor_fix",
"details": "Update to V8.7.1.3 or later version",
"product_ids": [
"CSAFPID-0001"
],
"url": "https://support.industry.siemens.com/cs/ww/en/view/109802805/"
},
{
"category": "vendor_fix",
"details": "Update to V8.7.1.9 or later version",
"product_ids": [
"CSAFPID-0002"
],
"url": "https://support.industry.siemens.com/cs/ww/en/view/109813747/"
},
{
"category": "workaround",
"details": "Block access to the Aruba Instant Command Line Interface from all untrusted users",
"product_ids": [
"CSAFPID-0001",
"CSAFPID-0002"
]
},
{
"category": "workaround",
"details": "Block access to the Aruba Instant web-based management interface from all untrusted users",
"product_ids": [
"CSAFPID-0001",
"CSAFPID-0002"
]
},
{
"category": "workaround",
"details": "Enabling the Enhanced PAPI Security feature where available will prevent exploitation of these vulnerabilities. Please contact TAC for assistance if needed",
"product_ids": [
"CSAFPID-0001",
"CSAFPID-0002"
]
},
{
"category": "workaround",
"details": "Block access for Aruba Instant device on port UDP/8211 from all untrusted users",
"product_ids": [
"CSAFPID-0001",
"CSAFPID-0002"
]
}
],
"scores": [
{
"cvss_v3": {
"baseScore": 7.2,
"baseSeverity": "HIGH",
"vectorString": "CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H/E:P/RL:O/RC:C",
"version": "3.1"
},
"products": [
"CSAFPID-0001",
"CSAFPID-0002"
]
}
],
"title": "CVE-2021-37730"
},
{
"cve": "CVE-2021-37732",
"cwe": {
"id": "CWE-77",
"name": "Improper Neutralization of Special Elements used in a Command (\u0027Command Injection\u0027)"
},
"notes": [
{
"category": "summary",
"text": "A remote arbitrary command execution vulnerability was discovered in HPE Aruba Instant (IAP) web-based management user interface. If exploited, it could result in the ability to execute arbitrary commands as a privileged user on the underlying OS, potentially compromising the system.",
"title": "Summary"
}
],
"product_status": {
"known_affected": [
"CSAFPID-0001"
]
},
"remediations": [
{
"category": "vendor_fix",
"details": "Update to V8.7.1.3 or later version",
"product_ids": [
"CSAFPID-0001"
],
"url": "https://support.industry.siemens.com/cs/ww/en/view/109802805/"
},
{
"category": "workaround",
"details": "Block access to the Aruba Instant Command Line Interface from all untrusted users",
"product_ids": [
"CSAFPID-0001"
]
},
{
"category": "workaround",
"details": "Block access to the Aruba Instant web-based management interface from all untrusted users",
"product_ids": [
"CSAFPID-0001"
]
},
{
"category": "workaround",
"details": "Enabling the Enhanced PAPI Security feature where available will prevent exploitation of these vulnerabilities. Please contact TAC for assistance if needed",
"product_ids": [
"CSAFPID-0001"
]
},
{
"category": "workaround",
"details": "Block access for Aruba Instant device on port UDP/8211 from all untrusted users",
"product_ids": [
"CSAFPID-0001"
]
}
],
"scores": [
{
"cvss_v3": {
"baseScore": 7.2,
"baseSeverity": "HIGH",
"vectorString": "CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H/E:P/RL:O/RC:C",
"version": "3.1"
},
"products": [
"CSAFPID-0001"
]
}
],
"title": "CVE-2021-37732"
},
{
"cve": "CVE-2021-37734",
"cwe": {
"id": "CWE-22",
"name": "Improper Limitation of a Pathname to a Restricted Directory (\u0027Path Traversal\u0027)"
},
"notes": [
{
"category": "summary",
"text": "An authenticated arbitrary file read access vulnerability was discovered in Aruba Instant Access Points. Successful exploitation could lead to an attacker reading any file off the underlying filesystem, including system sensitive files.",
"title": "Summary"
}
],
"product_status": {
"known_affected": [
"CSAFPID-0001",
"CSAFPID-0002"
]
},
"remediations": [
{
"category": "vendor_fix",
"details": "Update to V8.7.1.3 or later version",
"product_ids": [
"CSAFPID-0001"
],
"url": "https://support.industry.siemens.com/cs/ww/en/view/109802805/"
},
{
"category": "vendor_fix",
"details": "Update to V8.7.1.9 or later version",
"product_ids": [
"CSAFPID-0002"
],
"url": "https://support.industry.siemens.com/cs/ww/en/view/109813747/"
},
{
"category": "workaround",
"details": "Block access to the Aruba Instant Command Line Interface from all untrusted users",
"product_ids": [
"CSAFPID-0001",
"CSAFPID-0002"
]
},
{
"category": "workaround",
"details": "Block access to the Aruba Instant web-based management interface from all untrusted users",
"product_ids": [
"CSAFPID-0001",
"CSAFPID-0002"
]
},
{
"category": "workaround",
"details": "Enabling the Enhanced PAPI Security feature where available will prevent exploitation of these vulnerabilities. Please contact TAC for assistance if needed",
"product_ids": [
"CSAFPID-0001",
"CSAFPID-0002"
]
},
{
"category": "workaround",
"details": "Block access for Aruba Instant device on port UDP/8211 from all untrusted users",
"product_ids": [
"CSAFPID-0001",
"CSAFPID-0002"
]
}
],
"scores": [
{
"cvss_v3": {
"baseScore": 4.9,
"baseSeverity": "MEDIUM",
"vectorString": "CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:N/A:N/E:P/RL:O/RC:C",
"version": "3.1"
},
"products": [
"CSAFPID-0001",
"CSAFPID-0002"
]
}
],
"title": "CVE-2021-37734"
},
{
"cve": "CVE-2021-37735",
"cwe": {
"id": "CWE-400",
"name": "Uncontrolled Resource Consumption"
},
"notes": [
{
"category": "summary",
"text": "A remote denial of service vulnerability was discovered in Aruba Instant through the command line interface. If an attacker exploits this, they could create a denial-of-service condition, leading ot a temporary loss of service, until the next reboot.\n",
"title": "Summary"
}
],
"product_status": {
"known_affected": [
"CSAFPID-0001"
]
},
"remediations": [
{
"category": "vendor_fix",
"details": "Update to V8.7.1.3 or later version",
"product_ids": [
"CSAFPID-0001"
],
"url": "https://support.industry.siemens.com/cs/ww/en/view/109802805/"
},
{
"category": "workaround",
"details": "Block access to the Aruba Instant Command Line Interface from all untrusted users",
"product_ids": [
"CSAFPID-0001"
]
},
{
"category": "workaround",
"details": "Block access to the Aruba Instant web-based management interface from all untrusted users",
"product_ids": [
"CSAFPID-0001"
]
},
{
"category": "workaround",
"details": "Enabling the Enhanced PAPI Security feature where available will prevent exploitation of these vulnerabilities. Please contact TAC for assistance if needed",
"product_ids": [
"CSAFPID-0001"
]
},
{
"category": "workaround",
"details": "Block access for Aruba Instant device on port UDP/8211 from all untrusted users",
"product_ids": [
"CSAFPID-0001"
]
}
],
"scores": [
{
"cvss_v3": {
"baseScore": 4.9,
"baseSeverity": "MEDIUM",
"vectorString": "CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:N/I:N/A:H/E:P/RL:O/RC:C",
"version": "3.1"
},
"products": [
"CSAFPID-0001"
]
}
],
"title": "CVE-2021-37735"
}
]
}
gsd-2021-37735
Vulnerability from gsd
Modified
2023-12-13 01:23
Details
A remote denial of service vulnerability was discovered in Aruba Instant version(s): Aruba Instant 6.5.x.x: 6.5.4.18 and below; Aruba Instant 8.5.x.x: 8.5.0.10 and below; Aruba Instant 8.6.x.x: 8.6.0.4 and below. Aruba has released patches for Aruba Instant (IAP) that address this security vulnerability.
Aliases
Aliases
{
"GSD": {
"alias": "CVE-2021-37735",
"description": "A remote denial of service vulnerability was discovered in Aruba Instant version(s): Aruba Instant 6.5.x.x: 6.5.4.18 and below; Aruba Instant 8.5.x.x: 8.5.0.10 and below; Aruba Instant 8.6.x.x: 8.6.0.4 and below. Aruba has released patches for Aruba Instant (IAP) that address this security vulnerability.",
"id": "GSD-2021-37735"
},
"gsd": {
"metadata": {
"exploitCode": "unknown",
"remediation": "unknown",
"reportConfidence": "confirmed",
"type": "vulnerability"
},
"osvSchema": {
"aliases": [
"CVE-2021-37735"
],
"details": "A remote denial of service vulnerability was discovered in Aruba Instant version(s): Aruba Instant 6.5.x.x: 6.5.4.18 and below; Aruba Instant 8.5.x.x: 8.5.0.10 and below; Aruba Instant 8.6.x.x: 8.6.0.4 and below. Aruba has released patches for Aruba Instant (IAP) that address this security vulnerability.",
"id": "GSD-2021-37735",
"modified": "2023-12-13T01:23:10.047616Z",
"schema_version": "1.4.0"
}
},
"namespaces": {
"cve.org": {
"CVE_data_meta": {
"ASSIGNER": "security-alert@hpe.com",
"ID": "CVE-2021-37735",
"STATE": "PUBLIC"
},
"affects": {
"vendor": {
"vendor_data": [
{
"product": {
"product_data": [
{
"product_name": "HPE Aruba Instant (IAP)",
"version": {
"version_data": [
{
"version_value": "Aruba Instant 6.5.x.x: 6.5.4.18 and below"
},
{
"version_value": "Aruba Instant 8.5.x.x: 8.5.0.10 and below"
},
{
"version_value": "Aruba Instant 8.6.x.x: 8.6.0.4 and below"
}
]
}
}
]
},
"vendor_name": "n/a"
}
]
}
},
"data_format": "MITRE",
"data_type": "CVE",
"data_version": "4.0",
"description": {
"description_data": [
{
"lang": "eng",
"value": "A remote denial of service vulnerability was discovered in Aruba Instant version(s): Aruba Instant 6.5.x.x: 6.5.4.18 and below; Aruba Instant 8.5.x.x: 8.5.0.10 and below; Aruba Instant 8.6.x.x: 8.6.0.4 and below. Aruba has released patches for Aruba Instant (IAP) that address this security vulnerability."
}
]
},
"problemtype": {
"problemtype_data": [
{
"description": [
{
"lang": "eng",
"value": "remote denial of service"
}
]
}
]
},
"references": {
"reference_data": [
{
"name": "https://www.arubanetworks.com/assets/alert/ARUBA-PSA-2021-017.txt",
"refsource": "MISC",
"url": "https://www.arubanetworks.com/assets/alert/ARUBA-PSA-2021-017.txt"
},
{
"name": "https://cert-portal.siemens.com/productcert/pdf/ssa-917476.pdf",
"refsource": "CONFIRM",
"url": "https://cert-portal.siemens.com/productcert/pdf/ssa-917476.pdf"
}
]
}
},
"nvd.nist.gov": {
"configurations": {
"CVE_data_version": "4.0",
"nodes": [
{
"children": [],
"cpe_match": [
{
"cpe23Uri": "cpe:2.3:a:arubanetworks:aruba_instant:*:*:*:*:*:*:*:*",
"cpe_name": [],
"versionEndExcluding": "6.5.4.18",
"versionStartIncluding": "6.5.4.0",
"vulnerable": true
},
{
"cpe23Uri": "cpe:2.3:a:arubanetworks:aruba_instant:*:*:*:*:*:*:*:*",
"cpe_name": [],
"versionEndExcluding": "8.5.0.11",
"versionStartIncluding": "8.5.0.0",
"vulnerable": true
},
{
"cpe23Uri": "cpe:2.3:a:arubanetworks:aruba_instant:*:*:*:*:*:*:*:*",
"cpe_name": [],
"versionEndExcluding": "8.6.0.5",
"versionStartIncluding": "8.6.0.0",
"vulnerable": true
}
],
"operator": "OR"
},
{
"children": [
{
"children": [],
"cpe_match": [
{
"cpe23Uri": "cpe:2.3:o:siemens:scalance_w1750d_firmware:*:*:*:*:*:*:*:*",
"cpe_name": [],
"versionEndExcluding": "8.7.1.3",
"vulnerable": true
}
],
"operator": "OR"
},
{
"children": [],
"cpe_match": [
{
"cpe23Uri": "cpe:2.3:h:siemens:scalance_w1750d:-:*:*:*:*:*:*:*",
"cpe_name": [],
"vulnerable": false
}
],
"operator": "OR"
}
],
"cpe_match": [],
"operator": "AND"
}
]
},
"cve": {
"CVE_data_meta": {
"ASSIGNER": "security-alert@hpe.com",
"ID": "CVE-2021-37735"
},
"data_format": "MITRE",
"data_type": "CVE",
"data_version": "4.0",
"description": {
"description_data": [
{
"lang": "en",
"value": "A remote denial of service vulnerability was discovered in Aruba Instant version(s): Aruba Instant 6.5.x.x: 6.5.4.18 and below; Aruba Instant 8.5.x.x: 8.5.0.10 and below; Aruba Instant 8.6.x.x: 8.6.0.4 and below. Aruba has released patches for Aruba Instant (IAP) that address this security vulnerability."
}
]
},
"problemtype": {
"problemtype_data": [
{
"description": [
{
"lang": "en",
"value": "CWE-134"
}
]
}
]
},
"references": {
"reference_data": [
{
"name": "https://www.arubanetworks.com/assets/alert/ARUBA-PSA-2021-017.txt",
"refsource": "MISC",
"tags": [
"Vendor Advisory"
],
"url": "https://www.arubanetworks.com/assets/alert/ARUBA-PSA-2021-017.txt"
},
{
"name": "https://cert-portal.siemens.com/productcert/pdf/ssa-917476.pdf",
"refsource": "CONFIRM",
"tags": [
"Patch",
"Third Party Advisory"
],
"url": "https://cert-portal.siemens.com/productcert/pdf/ssa-917476.pdf"
}
]
}
},
"impact": {
"baseMetricV2": {
"acInsufInfo": false,
"cvssV2": {
"accessComplexity": "LOW",
"accessVector": "NETWORK",
"authentication": "NONE",
"availabilityImpact": "PARTIAL",
"baseScore": 5.0,
"confidentialityImpact": "NONE",
"integrityImpact": "NONE",
"vectorString": "AV:N/AC:L/Au:N/C:N/I:N/A:P",
"version": "2.0"
},
"exploitabilityScore": 10.0,
"impactScore": 2.9,
"obtainAllPrivilege": false,
"obtainOtherPrivilege": false,
"obtainUserPrivilege": false,
"severity": "MEDIUM",
"userInteractionRequired": false
},
"baseMetricV3": {
"cvssV3": {
"attackComplexity": "LOW",
"attackVector": "NETWORK",
"availabilityImpact": "LOW",
"baseScore": 5.3,
"baseSeverity": "MEDIUM",
"confidentialityImpact": "NONE",
"integrityImpact": "NONE",
"privilegesRequired": "NONE",
"scope": "UNCHANGED",
"userInteraction": "NONE",
"vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L",
"version": "3.1"
},
"exploitabilityScore": 3.9,
"impactScore": 1.4
}
},
"lastModifiedDate": "2021-11-24T21:37Z",
"publishedDate": "2021-10-12T16:15Z"
}
}
}
var-202110-1663
Vulnerability from variot
A remote denial of service vulnerability was discovered in Aruba Instant version(s): Aruba Instant 6.5.x.x: 6.5.4.18 and below; Aruba Instant 8.5.x.x: 8.5.0.10 and below; Aruba Instant 8.6.x.x: 8.6.0.4 and below. Aruba has released patches for Aruba Instant (IAP) that address this security vulnerability
Show details on source website{
"@context": {
"@vocab": "https://www.variotdbs.pl/ref/VARIoTentry#",
"affected_products": {
"@id": "https://www.variotdbs.pl/ref/affected_products"
},
"configurations": {
"@id": "https://www.variotdbs.pl/ref/configurations"
},
"credits": {
"@id": "https://www.variotdbs.pl/ref/credits"
},
"cvss": {
"@id": "https://www.variotdbs.pl/ref/cvss/"
},
"description": {
"@id": "https://www.variotdbs.pl/ref/description/"
},
"exploit_availability": {
"@id": "https://www.variotdbs.pl/ref/exploit_availability/"
},
"external_ids": {
"@id": "https://www.variotdbs.pl/ref/external_ids/"
},
"iot": {
"@id": "https://www.variotdbs.pl/ref/iot/"
},
"iot_taxonomy": {
"@id": "https://www.variotdbs.pl/ref/iot_taxonomy/"
},
"patch": {
"@id": "https://www.variotdbs.pl/ref/patch/"
},
"problemtype_data": {
"@id": "https://www.variotdbs.pl/ref/problemtype_data/"
},
"references": {
"@id": "https://www.variotdbs.pl/ref/references/"
},
"sources": {
"@id": "https://www.variotdbs.pl/ref/sources/"
},
"sources_release_date": {
"@id": "https://www.variotdbs.pl/ref/sources_release_date/"
},
"sources_update_date": {
"@id": "https://www.variotdbs.pl/ref/sources_update_date/"
},
"threat_type": {
"@id": "https://www.variotdbs.pl/ref/threat_type/"
},
"title": {
"@id": "https://www.variotdbs.pl/ref/title/"
},
"type": {
"@id": "https://www.variotdbs.pl/ref/type/"
}
},
"@id": "https://www.variotdbs.pl/vuln/VAR-202110-1663",
"affected_products": {
"@context": {
"@vocab": "https://www.variotdbs.pl/ref/affected_products#",
"data": {
"@container": "@list"
},
"sources": {
"@container": "@list",
"@context": {
"@vocab": "https://www.variotdbs.pl/ref/sources#"
},
"@id": "https://www.variotdbs.pl/ref/sources"
}
},
"data": [
{
"model": "aruba instant",
"scope": "lt",
"trust": 1.0,
"vendor": "arubanetworks",
"version": "6.5.4.18"
},
{
"model": "aruba instant",
"scope": "gte",
"trust": 1.0,
"vendor": "arubanetworks",
"version": "8.5.0.0"
},
{
"model": "aruba instant",
"scope": "gte",
"trust": 1.0,
"vendor": "arubanetworks",
"version": "8.6.0.0"
},
{
"model": "aruba instant",
"scope": "lt",
"trust": 1.0,
"vendor": "arubanetworks",
"version": "8.5.0.11"
},
{
"model": "aruba instant",
"scope": "lt",
"trust": 1.0,
"vendor": "arubanetworks",
"version": "8.6.0.5"
},
{
"model": "aruba instant",
"scope": "gte",
"trust": 1.0,
"vendor": "arubanetworks",
"version": "6.5.4.0"
},
{
"model": "scalance w1750d",
"scope": "lt",
"trust": 1.0,
"vendor": "siemens",
"version": "8.7.1.3"
}
],
"sources": [
{
"db": "NVD",
"id": "CVE-2021-37735"
}
]
},
"configurations": {
"@context": {
"@vocab": "https://www.variotdbs.pl/ref/configurations#",
"children": {
"@container": "@list"
},
"cpe_match": {
"@container": "@list"
},
"data": {
"@container": "@list"
},
"nodes": {
"@container": "@list"
}
},
"data": [
{
"CVE_data_version": "4.0",
"nodes": [
{
"children": [],
"cpe_match": [
{
"cpe23Uri": "cpe:2.3:a:arubanetworks:aruba_instant:*:*:*:*:*:*:*:*",
"cpe_name": [],
"versionEndExcluding": "6.5.4.18",
"versionStartIncluding": "6.5.4.0",
"vulnerable": true
},
{
"cpe23Uri": "cpe:2.3:a:arubanetworks:aruba_instant:*:*:*:*:*:*:*:*",
"cpe_name": [],
"versionEndExcluding": "8.5.0.11",
"versionStartIncluding": "8.5.0.0",
"vulnerable": true
},
{
"cpe23Uri": "cpe:2.3:a:arubanetworks:aruba_instant:*:*:*:*:*:*:*:*",
"cpe_name": [],
"versionEndExcluding": "8.6.0.5",
"versionStartIncluding": "8.6.0.0",
"vulnerable": true
}
],
"operator": "OR"
},
{
"children": [
{
"children": [],
"cpe_match": [
{
"cpe23Uri": "cpe:2.3:o:siemens:scalance_w1750d_firmware:*:*:*:*:*:*:*:*",
"cpe_name": [],
"versionEndExcluding": "8.7.1.3",
"vulnerable": true
}
],
"operator": "OR"
},
{
"children": [],
"cpe_match": [
{
"cpe23Uri": "cpe:2.3:h:siemens:scalance_w1750d:-:*:*:*:*:*:*:*",
"cpe_name": [],
"vulnerable": false
}
],
"operator": "OR"
}
],
"cpe_match": [
{
"cpe23Uri": "cpe:2.3:o:siemens:scalance_w1750d_firmware:*:*:*:*:*:*:*:*",
"cpe_name": [],
"versionEndExcluding": "8.7.1.3",
"vulnerable": true
},
{
"cpe23Uri": "cpe:2.3:h:siemens:scalance_w1750d:-:*:*:*:*:*:*:*",
"cpe_name": [],
"vulnerable": false
}
],
"operator": "AND"
}
]
}
],
"sources": [
{
"db": "NVD",
"id": "CVE-2021-37735"
}
]
},
"credits": {
"@context": {
"@vocab": "https://www.variotdbs.pl/ref/credits#",
"sources": {
"@container": "@list",
"@context": {
"@vocab": "https://www.variotdbs.pl/ref/sources#"
}
}
},
"data": "Siemens reported these vulnerabilities to CISA.",
"sources": [
{
"db": "CNNVD",
"id": "CNNVD-202110-410"
}
],
"trust": 0.6
},
"cve": "CVE-2021-37735",
"cvss": {
"@context": {
"cvssV2": {
"@container": "@list",
"@context": {
"@vocab": "https://www.variotdbs.pl/ref/cvss/cvssV2#"
},
"@id": "https://www.variotdbs.pl/ref/cvss/cvssV2"
},
"cvssV3": {
"@container": "@list",
"@context": {
"@vocab": "https://www.variotdbs.pl/ref/cvss/cvssV3#"
},
"@id": "https://www.variotdbs.pl/ref/cvss/cvssV3/"
},
"severity": {
"@container": "@list",
"@context": {
"@vocab": "https://www.variotdbs.pl/cvss/severity#"
},
"@id": "https://www.variotdbs.pl/ref/cvss/severity"
},
"sources": {
"@container": "@list",
"@context": {
"@vocab": "https://www.variotdbs.pl/ref/sources#"
},
"@id": "https://www.variotdbs.pl/ref/sources"
}
},
"data": [
{
"cvssV2": [
{
"acInsufInfo": null,
"accessComplexity": "LOW",
"accessVector": "NETWORK",
"authentication": "NONE",
"author": "VULMON",
"availabilityImpact": "PARTIAL",
"baseScore": 5.0,
"confidentialityImpact": "NONE",
"exploitabilityScore": 10.0,
"id": "CVE-2021-37735",
"impactScore": 2.9,
"integrityImpact": "NONE",
"obtainAllPrivilege": null,
"obtainOtherPrivilege": null,
"obtainUserPrivilege": null,
"severity": "MEDIUM",
"trust": 1.1,
"userInteractionRequired": null,
"vectorString": "AV:N/AC:L/Au:N/C:N/I:N/A:P",
"version": "2.0"
}
],
"cvssV3": [
{
"attackComplexity": "LOW",
"attackVector": "NETWORK",
"author": "NVD",
"availabilityImpact": "LOW",
"baseScore": 5.3,
"baseSeverity": "MEDIUM",
"confidentialityImpact": "NONE",
"exploitabilityScore": 3.9,
"id": "CVE-2021-37735",
"impactScore": 1.4,
"integrityImpact": "NONE",
"privilegesRequired": "NONE",
"scope": "UNCHANGED",
"trust": 1.0,
"userInteraction": "NONE",
"vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L",
"version": "3.1"
}
],
"severity": [
{
"author": "NVD",
"id": "CVE-2021-37735",
"trust": 1.0,
"value": "MEDIUM"
},
{
"author": "CNNVD",
"id": "CNNVD-202110-410",
"trust": 0.6,
"value": "MEDIUM"
},
{
"author": "VULMON",
"id": "CVE-2021-37735",
"trust": 0.1,
"value": "MEDIUM"
}
]
}
],
"sources": [
{
"db": "VULMON",
"id": "CVE-2021-37735"
},
{
"db": "CNNVD",
"id": "CNNVD-202110-410"
},
{
"db": "NVD",
"id": "CVE-2021-37735"
}
]
},
"description": {
"@context": {
"@vocab": "https://www.variotdbs.pl/ref/description#",
"sources": {
"@container": "@list",
"@context": {
"@vocab": "https://www.variotdbs.pl/ref/sources#"
}
}
},
"data": "A remote denial of service vulnerability was discovered in Aruba Instant version(s): Aruba Instant 6.5.x.x: 6.5.4.18 and below; Aruba Instant 8.5.x.x: 8.5.0.10 and below; Aruba Instant 8.6.x.x: 8.6.0.4 and below. Aruba has released patches for Aruba Instant (IAP) that address this security vulnerability",
"sources": [
{
"db": "NVD",
"id": "CVE-2021-37735"
},
{
"db": "VULMON",
"id": "CVE-2021-37735"
}
],
"trust": 0.99
},
"external_ids": {
"@context": {
"@vocab": "https://www.variotdbs.pl/ref/external_ids#",
"data": {
"@container": "@list"
},
"sources": {
"@container": "@list",
"@context": {
"@vocab": "https://www.variotdbs.pl/ref/sources#"
}
}
},
"data": [
{
"db": "NVD",
"id": "CVE-2021-37735",
"trust": 1.7
},
{
"db": "SIEMENS",
"id": "SSA-917476",
"trust": 1.6
},
{
"db": "CS-HELP",
"id": "SB2021111004",
"trust": 0.6
},
{
"db": "CS-HELP",
"id": "SB2021100720",
"trust": 0.6
},
{
"db": "ICS CERT",
"id": "ICSA-21-315-06",
"trust": 0.6
},
{
"db": "AUSCERT",
"id": "ESB-2021.3874",
"trust": 0.6
},
{
"db": "CNNVD",
"id": "CNNVD-202110-410",
"trust": 0.6
},
{
"db": "VULMON",
"id": "CVE-2021-37735",
"trust": 0.1
}
],
"sources": [
{
"db": "VULMON",
"id": "CVE-2021-37735"
},
{
"db": "CNNVD",
"id": "CNNVD-202110-410"
},
{
"db": "NVD",
"id": "CVE-2021-37735"
}
]
},
"id": "VAR-202110-1663",
"iot": {
"@context": {
"@vocab": "https://www.variotdbs.pl/ref/iot#",
"sources": {
"@container": "@list",
"@context": {
"@vocab": "https://www.variotdbs.pl/ref/sources#"
}
}
},
"data": true,
"sources": [
{
"db": "VARIoT devices database",
"id": null
}
],
"trust": 0.13247864
},
"last_update_date": "2022-05-04T07:54:35.747000Z",
"patch": {
"@context": {
"@vocab": "https://www.variotdbs.pl/ref/patch#",
"data": {
"@container": "@list"
},
"sources": {
"@container": "@list",
"@context": {
"@vocab": "https://www.variotdbs.pl/ref/sources#"
}
}
},
"data": [
{
"title": "Aruba Instant Fixes for formatting string error vulnerabilities",
"trust": 0.6,
"url": "http://www.cnnvd.org.cn/web/xxk/bdxqbyid.tag?id=165081"
}
],
"sources": [
{
"db": "CNNVD",
"id": "CNNVD-202110-410"
}
]
},
"problemtype_data": {
"@context": {
"@vocab": "https://www.variotdbs.pl/ref/problemtype_data#",
"sources": {
"@container": "@list",
"@context": {
"@vocab": "https://www.variotdbs.pl/ref/sources#"
}
}
},
"data": [
{
"problemtype": "CWE-134",
"trust": 1.0
}
],
"sources": [
{
"db": "NVD",
"id": "CVE-2021-37735"
}
]
},
"references": {
"@context": {
"@vocab": "https://www.variotdbs.pl/ref/references#",
"data": {
"@container": "@list"
},
"sources": {
"@container": "@list",
"@context": {
"@vocab": "https://www.variotdbs.pl/ref/sources#"
}
}
},
"data": [
{
"trust": 1.7,
"url": "https://www.arubanetworks.com/assets/alert/aruba-psa-2021-017.txt"
},
{
"trust": 1.6,
"url": "https://cert-portal.siemens.com/productcert/pdf/ssa-917476.pdf"
},
{
"trust": 0.6,
"url": "https://www.cybersecurity-help.cz/vdb/sb2021111004"
},
{
"trust": 0.6,
"url": "https://www.auscert.org.au/bulletins/esb-2021.3874"
},
{
"trust": 0.6,
"url": "https://us-cert.cisa.gov/ics/advisories/icsa-21-315-06"
},
{
"trust": 0.6,
"url": "https://www.cybersecurity-help.cz/vdb/sb2021100720"
},
{
"trust": 0.1,
"url": "https://cwe.mitre.org/data/definitions/134.html"
},
{
"trust": 0.1,
"url": "https://nvd.nist.gov"
}
],
"sources": [
{
"db": "VULMON",
"id": "CVE-2021-37735"
},
{
"db": "CNNVD",
"id": "CNNVD-202110-410"
},
{
"db": "NVD",
"id": "CVE-2021-37735"
}
]
},
"sources": {
"@context": {
"@vocab": "https://www.variotdbs.pl/ref/sources#",
"data": {
"@container": "@list"
}
},
"data": [
{
"db": "VULMON",
"id": "CVE-2021-37735"
},
{
"db": "CNNVD",
"id": "CNNVD-202110-410"
},
{
"db": "NVD",
"id": "CVE-2021-37735"
}
]
},
"sources_release_date": {
"@context": {
"@vocab": "https://www.variotdbs.pl/ref/sources_release_date#",
"data": {
"@container": "@list"
}
},
"data": [
{
"date": "2021-10-12T00:00:00",
"db": "VULMON",
"id": "CVE-2021-37735"
},
{
"date": "2021-10-07T00:00:00",
"db": "CNNVD",
"id": "CNNVD-202110-410"
},
{
"date": "2021-10-12T16:15:00",
"db": "NVD",
"id": "CVE-2021-37735"
}
]
},
"sources_update_date": {
"@context": {
"@vocab": "https://www.variotdbs.pl/ref/sources_update_date#",
"data": {
"@container": "@list"
}
},
"data": [
{
"date": "2021-10-18T00:00:00",
"db": "VULMON",
"id": "CVE-2021-37735"
},
{
"date": "2021-11-15T00:00:00",
"db": "CNNVD",
"id": "CNNVD-202110-410"
},
{
"date": "2021-11-24T21:37:00",
"db": "NVD",
"id": "CVE-2021-37735"
}
]
},
"threat_type": {
"@context": {
"@vocab": "https://www.variotdbs.pl/ref/threat_type#",
"sources": {
"@container": "@list",
"@context": {
"@vocab": "https://www.variotdbs.pl/ref/sources#"
}
}
},
"data": "remote",
"sources": [
{
"db": "CNNVD",
"id": "CNNVD-202110-410"
}
],
"trust": 0.6
},
"title": {
"@context": {
"@vocab": "https://www.variotdbs.pl/ref/title#",
"sources": {
"@container": "@list",
"@context": {
"@vocab": "https://www.variotdbs.pl/ref/sources#"
}
}
},
"data": "Aruba Instant Format string error vulnerability",
"sources": [
{
"db": "CNNVD",
"id": "CNNVD-202110-410"
}
],
"trust": 0.6
},
"type": {
"@context": {
"@vocab": "https://www.variotdbs.pl/ref/type#",
"sources": {
"@container": "@list",
"@context": {
"@vocab": "https://www.variotdbs.pl/ref/sources#"
}
}
},
"data": "format string error",
"sources": [
{
"db": "CNNVD",
"id": "CNNVD-202110-410"
}
],
"trust": 0.6
}
}
ghsa-rmrh-j6wx-6f69
Vulnerability from github
Published
2022-05-24 19:17
Modified
2022-05-24 19:17
VLAI Severity ?
Details
A remote denial of service vulnerability was discovered in Aruba Instant version(s): Aruba Instant 6.5.x.x: 6.5.4.18 and below; Aruba Instant 8.5.x.x: 8.5.0.10 and below; Aruba Instant 8.6.x.x: 8.6.0.4 and below. Aruba has released patches for Aruba Instant (IAP) that address this security vulnerability.
{
"affected": [],
"aliases": [
"CVE-2021-37735"
],
"database_specific": {
"cwe_ids": [
"CWE-134"
],
"github_reviewed": false,
"github_reviewed_at": null,
"nvd_published_at": "2021-10-12T16:15:00Z",
"severity": "MODERATE"
},
"details": "A remote denial of service vulnerability was discovered in Aruba Instant version(s): Aruba Instant 6.5.x.x: 6.5.4.18 and below; Aruba Instant 8.5.x.x: 8.5.0.10 and below; Aruba Instant 8.6.x.x: 8.6.0.4 and below. Aruba has released patches for Aruba Instant (IAP) that address this security vulnerability.",
"id": "GHSA-rmrh-j6wx-6f69",
"modified": "2022-05-24T19:17:17Z",
"published": "2022-05-24T19:17:17Z",
"references": [
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2021-37735"
},
{
"type": "WEB",
"url": "https://cert-portal.siemens.com/productcert/pdf/ssa-917476.pdf"
},
{
"type": "WEB",
"url": "https://www.arubanetworks.com/assets/alert/ARUBA-PSA-2021-017.txt"
}
],
"schema_version": "1.4.0",
"severity": []
}
Loading…
Loading…
Sightings
| Author | Source | Type | Date |
|---|
Nomenclature
- Seen: The vulnerability was mentioned, discussed, or seen somewhere by the user.
- Confirmed: The vulnerability is confirmed from an analyst perspective.
- Exploited: This vulnerability was exploited and seen by the user reporting the sighting.
- Patched: This vulnerability was successfully patched by the user reporting the sighting.
- Not exploited: This vulnerability was not exploited or seen by the user reporting the sighting.
- Not confirmed: The user expresses doubt about the veracity of the vulnerability.
- Not patched: This vulnerability was not successfully patched by the user reporting the sighting.
Loading…