gsd-2023-6549
Vulnerability from gsd
Modified
2023-12-13 01:20
Details
Improper Restriction of Operations within the Bounds of a Memory Buffer in NetScaler ADC and NetScaler Gateway allows Unauthenticated Denial of Service
Aliases
Aliases
{ "GSD": { "alias": "CVE-2023-6549", "id": "GSD-2023-6549" }, "gsd": { "metadata": { "exploitCode": "unknown", "remediation": "unknown", "reportConfidence": "confirmed", "type": "vulnerability" }, "osvSchema": { "aliases": [ "CVE-2023-6549" ], "details": "Improper Restriction of Operations within the Bounds of a Memory Buffer in NetScaler ADC and NetScaler Gateway allows Unauthenticated Denial of Service \n", "id": "GSD-2023-6549", "modified": "2023-12-13T01:20:32.633258Z", "schema_version": "1.4.0" } }, "namespaces": { "cve.org": { "CVE_data_meta": { "ASSIGNER": "secure@citrix.com", "ID": "CVE-2023-6549", "STATE": "PUBLIC" }, "affects": { "vendor": { "vendor_data": [ { "product": { "product_data": [ { "product_name": "NetScaler ADC\u202f", "version": { "version_data": [ { "version_affected": "\u003c", "version_name": "14.1", "version_value": "12.35" }, { "version_affected": "\u003c", "version_name": "13.1", "version_value": "51.15" }, { "version_affected": "\u003c", "version_name": "13.0 ", "version_value": "92.21" }, { "version_affected": "\u003c", "version_name": " 13.1-FIPS", "version_value": "37.176" }, { "version_affected": "\u003c", "version_name": "12.1-FIPS", "version_value": "55.302" }, { "version_affected": "\u003c", "version_name": "12.1-NDcPP", "version_value": "55.302" } ] } } ] }, "vendor_name": "Cloud Software Group" } ] } }, "data_format": "MITRE", "data_type": "CVE", "data_version": "4.0", "description": { "description_data": [ { "lang": "eng", "value": "Improper Restriction of Operations within the Bounds of a Memory Buffer in NetScaler ADC and NetScaler Gateway allows Unauthenticated Denial of Service \n" } ] }, "generator": { "engine": "Vulnogram 0.1.0-dev" }, "impact": { "cvss": [ { "attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "HIGH", "baseScore": 8.2, "baseSeverity": "HIGH", "confidentialityImpact": "NONE", "integrityImpact": "LOW", "privilegesRequired": "NONE", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:H", "version": "3.1" } ] }, "problemtype": { "problemtype_data": [ { "description": [ { "cweId": "CWE-119", "lang": "eng", "value": "CWE-119 Improper Restriction of Operations within the Bounds of a Memory Buffer" } ] } ] }, "references": { "reference_data": [ { "name": "https://support.citrix.com/article/CTX584986/netscaler-adc-and-netscaler-gateway-security-bulletin-for-cve20236548-and-cve20236549", "refsource": "MISC", "url": "https://support.citrix.com/article/CTX584986/netscaler-adc-and-netscaler-gateway-security-bulletin-for-cve20236548-and-cve20236549" } ] }, "source": { "discovery": "UNKNOWN" } }, "nvd.nist.gov": { "cve": { "cisaActionDue": "2024-02-07", "cisaExploitAdd": "2024-01-17", "cisaRequiredAction": "Apply mitigations per vendor instructions or discontinue use of the product if mitigations are unavailable.", "cisaVulnerabilityName": "Citrix NetScaler ADC and NetScaler Gateway Buffer Overflow Vulnerability", "configurations": [ { "nodes": [ { "cpeMatch": [ { "criteria": "cpe:2.3:a:citrix:netscaler_application_delivery_controller:*:*:*:*:fips:*:*:*", "matchCriteriaId": "E5672003-8E6B-4316-B5C9-FE436080ADD1", "versionEndExcluding": "12.1-55.302", "versionStartIncluding": "12.1", "vulnerable": true }, { "criteria": "cpe:2.3:a:citrix:netscaler_application_delivery_controller:*:*:*:*:ndcpp:*:*:*", "matchCriteriaId": "D1A11ABD-4F45-4BA9-B30B-F1D8A612CC15", "versionEndExcluding": "12.1-55.302", "versionStartIncluding": "12.1", "vulnerable": true }, { "criteria": "cpe:2.3:a:citrix:netscaler_application_delivery_controller:*:*:*:*:-:*:*:*", "matchCriteriaId": "FC0A5AAC-62DD-416A-A801-A7A95D5EF73C", "versionEndExcluding": "13.0-92.21", "versionStartIncluding": "13.0", "vulnerable": true }, { "criteria": "cpe:2.3:a:citrix:netscaler_application_delivery_controller:*:*:*:*:fips:*:*:*", "matchCriteriaId": "8C8A6B95-8338-4EE7-A6EC-7D84AEDC4AF3", "versionEndExcluding": "13.1-37.176", "versionStartIncluding": "13.1", "vulnerable": true }, { "criteria": "cpe:2.3:a:citrix:netscaler_application_delivery_controller:*:*:*:*:-:*:*:*", "matchCriteriaId": "3CF77D9D-FC89-493D-B97D-F9699D182F54", "versionEndExcluding": "13.1-51.15", "versionStartIncluding": "13.1", "vulnerable": true }, { "criteria": "cpe:2.3:a:citrix:netscaler_application_delivery_controller:*:*:*:*:-:*:*:*", "matchCriteriaId": "62CD82CF-9013-4E54-B175-19B804A351AA", "versionEndExcluding": "14.1-12.35", "versionStartIncluding": "14.1", "vulnerable": true }, { "criteria": "cpe:2.3:a:citrix:netscaler_gateway:*:*:*:*:*:*:*:*", "matchCriteriaId": "68E1F810-ABCD-40A7-A8C1-4E8727799C7C", "versionEndExcluding": "13.0-92.21", "versionStartIncluding": "13.0", "vulnerable": true }, { "criteria": "cpe:2.3:a:citrix:netscaler_gateway:*:*:*:*:*:*:*:*", "matchCriteriaId": "E870C309-D5CD-4181-9DEB-4833DE2EAEB7", "versionEndExcluding": "13.1-51.15", "versionStartIncluding": "13.1", "vulnerable": true }, { "criteria": "cpe:2.3:a:citrix:netscaler_gateway:*:*:*:*:*:*:*:*", "matchCriteriaId": "2836707F-A36F-479E-BFDC-CF55AEFC37EE", "versionEndExcluding": "14.1-12.35", "versionStartIncluding": "14.1", "vulnerable": true } ], "negate": false, "operator": "OR" } ] } ], "descriptions": [ { "lang": "en", "value": "Improper Restriction of Operations within the Bounds of a Memory Buffer in NetScaler ADC and NetScaler Gateway allows Unauthenticated Denial of Service \n" }, { "lang": "es", "value": "La restricci\u00f3n inadecuada de las operaciones dentro de los l\u00edmites de un b\u00fafer de memoria en NetScaler ADC y NetScaler Gateway permite una denegaci\u00f3n de servicio no autenticada" } ], "id": "CVE-2023-6549", "lastModified": "2024-01-24T20:48:33.600", "metrics": { "cvssMetricV31": [ { "cvssData": { "attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "HIGH", "baseScore": 7.5, "baseSeverity": "HIGH", "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:H", "version": "3.1" }, "exploitabilityScore": 3.9, "impactScore": 3.6, "source": "nvd@nist.gov", "type": "Primary" }, { "cvssData": { "attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "HIGH", "baseScore": 8.2, "baseSeverity": "HIGH", "confidentialityImpact": "NONE", "integrityImpact": "LOW", "privilegesRequired": "NONE", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:H", "version": "3.1" }, "exploitabilityScore": 3.9, "impactScore": 4.2, "source": "secure@citrix.com", "type": "Secondary" } ] }, "published": "2024-01-17T21:15:11.690", "references": [ { "source": "secure@citrix.com", "tags": [ "Vendor Advisory" ], "url": "https://support.citrix.com/article/CTX584986/netscaler-adc-and-netscaler-gateway-security-bulletin-for-cve20236548-and-cve20236549" } ], "sourceIdentifier": "secure@citrix.com", "vulnStatus": "Analyzed", "weaknesses": [ { "description": [ { "lang": "en", "value": "CWE-119" } ], "source": "nvd@nist.gov", "type": "Primary" }, { "description": [ { "lang": "en", "value": "CWE-119" } ], "source": "secure@citrix.com", "type": "Secondary" } ] } } } }
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Sightings
Author | Source | Type | Date |
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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.