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CERTFR-2022-AVI-1117
Vulnerability from certfr_avis - Published: - Updated:
De multiples vulnérabilités ont été découvertes dans les produits Cisco. Elles permettent à un attaquant de provoquer une exécution de code arbitraire à distance et un déni de service à distance.
Solution
Se référer au bulletin de sécurité de l'éditeur pour l'obtention des correctifs (cf. section Documentation).
- IoT Field Network Director versions 4.8.x antérieures à 4.8.1
- Operational Insights Collector versions 3.0.x antérieures à 3.0.1
- Operational Insights Collector versions 2.0.x antérieures à 2.0.1
Les versions 4.9.0 et 5.0.0 (correctif prévu en mai 2023) du produit IoT Field Network Director corrigent également les vulnérabilités référencées CVE-2022-3602 et CVE-2022-3786.
Impacted products
| Vendor | Product | Description |
|---|
References
| Title | Publication Time | Tags | |||
|---|---|---|---|---|---|
|
|||||
{
"$ref": "https://www.cert.ssi.gouv.fr/openapi.json",
"affected_systems": [],
"affected_systems_content": "\u003cul\u003e \u003cli\u003eIoT Field Network Director \u003cspan class=\"more\"\u003eversions 4.8.x ant\u00e9rieures \u00e0 4.8.1\u003c/span\u003e\u003c/li\u003e \u003cli\u003e\u003cspan class=\"more\"\u003eOperational Insights Collector versions 3.0.x ant\u00e9rieures \u00e0 3.0.1\u003c/span\u003e\u003c/li\u003e \u003cli\u003e\u003cspan class=\"more\"\u003eOperational Insights Collector versions 2.0.x ant\u00e9rieures \u00e0 2.0.1\u003c/span\u003e\u003c/li\u003e \u003c/ul\u003e \u003cp\u003eLes versions 4.9.0 et 5.0.0 (\u003cspan class=\"more\"\u003ecorrectif pr\u00e9vu en mai 2023\u003c/span\u003e) du produit IoT Field Network Director corrigent \u00e9galement les vuln\u00e9rabilit\u00e9s r\u00e9f\u00e9renc\u00e9es CVE-2022-3602 et CVE-2022-3786.\u003c/p\u003e ",
"content": "## Solution\n\nSe r\u00e9f\u00e9rer au bulletin de s\u00e9curit\u00e9 de l\u0027\u00e9diteur pour l\u0027obtention des\ncorrectifs (cf. section Documentation).\n",
"cves": [
{
"name": "CVE-2022-3786",
"url": "https://www.cve.org/CVERecord?id=CVE-2022-3786"
},
{
"name": "CVE-2022-3602",
"url": "https://www.cve.org/CVERecord?id=CVE-2022-3602"
}
],
"links": [],
"reference": "CERTFR-2022-AVI-1117",
"revisions": [
{
"description": "Version initiale",
"revision_date": "2022-12-19T00:00:00.000000"
}
],
"risks": [
{
"description": "D\u00e9ni de service \u00e0 distance"
},
{
"description": "Ex\u00e9cution de code arbitraire \u00e0 distance"
}
],
"summary": "De multiples vuln\u00e9rabilit\u00e9s ont \u00e9t\u00e9 d\u00e9couvertes dans les produits Cisco.\nElles permettent \u00e0 un attaquant de provoquer une ex\u00e9cution de code\narbitraire \u00e0 distance et un d\u00e9ni de service \u00e0 distance.\n",
"title": "Multiples vuln\u00e9rabilit\u00e9s dans les produits Cisco",
"vendor_advisories": [
{
"published_at": null,
"title": "Bulletin de s\u00e9curit\u00e9 Cisco cisco-sa-openssl-W9sdCc2a du 28 octobre 2022",
"url": "https://sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-openssl-W9sdCc2a"
}
]
}
CVE-2022-3602 (GCVE-0-2022-3602)
Vulnerability from cvelistv5 – Published: 2022-11-01 00:00 – Updated: 2026-04-14 08:58
VLAI
EPSS
VEX
Title
X.509 Email Address 4-byte Buffer Overflow
Summary
A buffer overrun can be triggered in X.509 certificate verification, specifically in name constraint checking. Note that this occurs after certificate chain signature verification and requires either a CA to have signed the malicious certificate or for the application to continue certificate verification despite failure to construct a path to a trusted issuer. An attacker can craft a malicious email address to overflow four attacker-controlled bytes on the stack. This buffer overflow could result in a crash (causing a denial of service) or potentially remote code execution. Many platforms implement stack overflow protections which would mitigate against the risk of remote code execution. The risk may be further mitigated based on stack layout for any given platform/compiler. Pre-announcements of CVE-2022-3602 described this issue as CRITICAL. Further analysis based on some of the mitigating factors described above have led this to be downgraded to HIGH. Users are still encouraged to upgrade to a new version as soon as possible. In a TLS client, this can be triggered by connecting to a malicious server. In a TLS server, this can be triggered if the server requests client authentication and a malicious client connects. Fixed in OpenSSL 3.0.7 (Affected 3.0.0,3.0.1,3.0.2,3.0.3,3.0.4,3.0.5,3.0.6).
Severity
7.5 (High)
SSVC
Exploitation: none
Automatable: yes
Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2025-04-23 13:26 UTC
CWE
- Buffer overflow
- CWE-787 - Out-of-bounds Write
Assigner
References
42 references
Impacted products
10 products
| Vendor | Product | Version | |
|---|---|---|---|
| OpenSSL | OpenSSL |
Affected:
Fixed in OpenSSL 3.0.7 (Affected 3.0.0,3.0.1,3.0.2,3.0.3,3.0.4,3.0.5,3.0.6)
|
|
| Siemens | Calibre ICE |
Affected:
V2022.4 , < V2023.1
(custom)
|
|
| Siemens | Mcenter |
Affected:
V5.2.1 , < V5.3.0
(custom)
|
|
| Siemens | SCALANCE X204RNA (HSR) |
Affected:
V3.2.7 , < V3.2.8
(custom)
|
|
| Siemens | SCALANCE X204RNA (PRP) |
Affected:
V3.2.7 , < V3.2.8
(custom)
|
|
| Siemens | SCALANCE X204RNA EEC (HSR) |
Affected:
V3.2.7 , < V3.2.8
(custom)
|
|
| Siemens | SCALANCE X204RNA EEC (PRP) |
Affected:
V3.2.7 , < V3.2.8
(custom)
|
|
| Siemens | SCALANCE X204RNA EEC (PRP/HSR) |
Affected:
V3.2.7 , < V3.2.8
(custom)
|
|
| Siemens | SICAM GridPass |
Affected:
V1.80 , < V2.20
(custom)
|
|
| Siemens | SIMATIC RTLS Locating Manager |
Affected:
V2.13.0.0 , < V2.13.0.3
(custom)
|
Date Public
2022-11-01 00:00
Credits
{
"containers": {
"adp": [
{
"providerMetadata": {
"dateUpdated": "2025-11-04T19:13:04.845Z",
"orgId": "af854a3a-2127-422b-91ae-364da2661108",
"shortName": "CVE"
},
"references": [
{
"tags": [
"x_transferred"
],
"url": "https://www.openssl.org/news/secadv/20221101.txt"
},
{
"tags": [
"x_transferred"
],
"url": "https://git.openssl.org/gitweb/?p=openssl.git%3Ba=commitdiff%3Bh=fe3b639dc19b325846f4f6801f2f4604f56e3de3"
},
{
"name": "[oss-security] 20221101 OpenSSL X.509 Email Address 4-byte Buffer Overflow (CVE-2022-3602), X.509 Email Address Variable Length Buffer Overflow (CVE-2022-3786)",
"tags": [
"mailing-list",
"x_transferred"
],
"url": "http://www.openwall.com/lists/oss-security/2022/11/01/15"
},
{
"name": "[oss-security] 20221101 Re: OpenSSL X.509 Email Address 4-byte Buffer Overflow (CVE-2022-3602), X.509 Email Address Variable Length Buffer Overflow (CVE-2022-3786)",
"tags": [
"mailing-list",
"x_transferred"
],
"url": "http://www.openwall.com/lists/oss-security/2022/11/01/16"
},
{
"name": "20221028 Vulnerabilities in OpenSSL Affecting Cisco Products: November 2022",
"tags": [
"vendor-advisory",
"x_transferred"
],
"url": "https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-openssl-W9sdCc2a"
},
{
"name": "[oss-security] 20221101 Re: OpenSSL X.509 Email Address 4-byte Buffer Overflow (CVE-2022-3602), X.509 Email Address Variable Length Buffer Overflow (CVE-2022-3786)",
"tags": [
"mailing-list",
"x_transferred"
],
"url": "http://www.openwall.com/lists/oss-security/2022/11/01/21"
},
{
"name": "[oss-security] 20221101 Re: OpenSSL X.509 Email Address 4-byte Buffer Overflow (CVE-2022-3602), X.509 Email Address Variable Length Buffer Overflow (CVE-2022-3786)",
"tags": [
"mailing-list",
"x_transferred"
],
"url": "http://www.openwall.com/lists/oss-security/2022/11/01/19"
},
{
"name": "[oss-security] 20221101 Re: OpenSSL X.509 Email Address 4-byte Buffer Overflow (CVE-2022-3602), X.509 Email Address Variable Length Buffer Overflow (CVE-2022-3786)",
"tags": [
"mailing-list",
"x_transferred"
],
"url": "http://www.openwall.com/lists/oss-security/2022/11/01/18"
},
{
"name": "[oss-security] 20221101 Re: OpenSSL X.509 Email Address 4-byte Buffer Overflow (CVE-2022-3602), X.509 Email Address Variable Length Buffer Overflow (CVE-2022-3786)",
"tags": [
"mailing-list",
"x_transferred"
],
"url": "http://www.openwall.com/lists/oss-security/2022/11/01/20"
},
{
"name": "[oss-security] 20221101 Re: OpenSSL X.509 Email Address 4-byte Buffer Overflow (CVE-2022-3602), X.509 Email Address Variable Length Buffer Overflow (CVE-2022-3786)",
"tags": [
"mailing-list",
"x_transferred"
],
"url": "http://www.openwall.com/lists/oss-security/2022/11/01/24"
},
{
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"tags": [
"mailing-list",
"x_transferred"
],
"url": "http://www.openwall.com/lists/oss-security/2022/11/01/17"
},
{
"name": "GLSA-202211-01",
"tags": [
"vendor-advisory",
"x_transferred"
],
"url": "https://security.gentoo.org/glsa/202211-01"
},
{
"tags": [
"x_transferred"
],
"url": "https://psirt.global.sonicwall.com/vuln-detail/SNWLID-2022-0023"
},
{
"name": "VU#794340",
"tags": [
"third-party-advisory",
"x_transferred"
],
"url": "https://www.kb.cert.org/vuls/id/794340"
},
{
"name": "FEDORA-2022-0f1d2e0537",
"tags": [
"vendor-advisory",
"x_transferred"
],
"url": "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/DWP23EZYOBDJQP7HP4YU7W2ABU2YDITS/"
},
{
"name": "FEDORA-2022-502f096dce",
"tags": [
"vendor-advisory",
"x_transferred"
],
"url": "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/63YRPWPUSX3MBHNPIEJZDKQT6YA7UF6S/"
},
{
"name": "[oss-security] 20221101 Re: OpenSSL X.509 Email Address 4-byte Buffer Overflow (CVE-2022-3602), X.509 Email Address Variable Length Buffer Overflow (CVE-2022-3786)",
"tags": [
"mailing-list",
"x_transferred"
],
"url": "http://www.openwall.com/lists/oss-security/2022/11/02/2"
},
{
"name": "[oss-security] 20221102 Re: OpenSSL X.509 Email Address 4-byte Buffer Overflow (CVE-2022-3602), X.509 Email Address Variable Length Buffer Overflow (CVE-2022-3786)",
"tags": [
"mailing-list",
"x_transferred"
],
"url": "http://www.openwall.com/lists/oss-security/2022/11/02/6"
},
{
"name": "[oss-security] 20221102 Re: OpenSSL X.509 Email Address 4-byte Buffer Overflow (CVE-2022-3602), X.509 Email Address Variable Length Buffer Overflow (CVE-2022-3786)",
"tags": [
"mailing-list",
"x_transferred"
],
"url": "http://www.openwall.com/lists/oss-security/2022/11/02/5"
},
{
"name": "[oss-security] 20221101 Re: OpenSSL X.509 Email Address 4-byte Buffer Overflow (CVE-2022-3602), X.509 Email Address Variable Length Buffer Overflow (CVE-2022-3786)",
"tags": [
"mailing-list",
"x_transferred"
],
"url": "http://www.openwall.com/lists/oss-security/2022/11/02/1"
},
{
"name": "[oss-security] 20221101 Re: OpenSSL X.509 Email Address 4-byte Buffer Overflow (CVE-2022-3602), X.509 Email Address Variable Length Buffer Overflow (CVE-2022-3786)",
"tags": [
"mailing-list",
"x_transferred"
],
"url": "http://www.openwall.com/lists/oss-security/2022/11/02/3"
},
{
"name": "[oss-security] 20221102 Re: OpenSSL X.509 Email Address 4-byte Buffer Overflow (CVE-2022-3602), X.509 Email Address Variable Length Buffer Overflow (CVE-2022-3786)",
"tags": [
"mailing-list",
"x_transferred"
],
"url": "http://www.openwall.com/lists/oss-security/2022/11/02/7"
},
{
"name": "[oss-security] 20221102 Re: Fwd: Node.js security updates for all active release lines, November 2022",
"tags": [
"mailing-list",
"x_transferred"
],
"url": "http://www.openwall.com/lists/oss-security/2022/11/02/10"
},
{
"name": "[oss-security] 20221102 Re: Re: OpenSSL X.509 Email Address 4-byte Buffer Overflow (CVE-2022-3602), X.509 Email Address Variable Length Buffer Overflow (CVE-2022-3786)",
"tags": [
"mailing-list",
"x_transferred"
],
"url": "http://www.openwall.com/lists/oss-security/2022/11/02/9"
},
{
"tags": [
"x_transferred"
],
"url": "http://packetstormsecurity.com/files/169687/OpenSSL-Security-Advisory-20221101.html"
},
{
"name": "[oss-security] 20221102 Re: Re: OpenSSL X.509 Email Address 4-byte Buffer Overflow (CVE-2022-3602), X.509 Email Address Variable Length Buffer Overflow (CVE-2022-3786)",
"tags": [
"mailing-list",
"x_transferred"
],
"url": "http://www.openwall.com/lists/oss-security/2022/11/02/12"
},
{
"name": "[oss-security] 20221102 Re: OpenSSL X.509 Email Address 4-byte Buffer Overflow (CVE-2022-3602), X.509 Email Address Variable Length Buffer Overflow (CVE-2022-3786)",
"tags": [
"mailing-list",
"x_transferred"
],
"url": "http://www.openwall.com/lists/oss-security/2022/11/02/11"
},
{
"name": "[oss-security] 20221102 Re: OpenSSL X.509 Email Address 4-byte Buffer Overflow (CVE-2022-3602), X.509 Email Address Variable Length Buffer Overflow (CVE-2022-3786)",
"tags": [
"mailing-list",
"x_transferred"
],
"url": "http://www.openwall.com/lists/oss-security/2022/11/02/15"
},
{
"name": "[oss-security] 20221102 Re: Re: OpenSSL X.509 Email Address 4-byte Buffer Overflow (CVE-2022-3602), X.509 Email Address Variable Length Buffer Overflow (CVE-2022-3786)",
"tags": [
"mailing-list",
"x_transferred"
],
"url": "http://www.openwall.com/lists/oss-security/2022/11/02/14"
},
{
"name": "[oss-security] 20221102 Re: OpenSSL X.509 Email Address 4-byte Buffer Overflow (CVE-2022-3602), X.509 Email Address Variable Length Buffer Overflow (CVE-2022-3786)",
"tags": [
"mailing-list",
"x_transferred"
],
"url": "http://www.openwall.com/lists/oss-security/2022/11/02/13"
},
{
"tags": [
"x_transferred"
],
"url": "https://security.netapp.com/advisory/ntap-20221102-0001/"
},
{
"name": "[oss-security] 20221102 Re: OpenSSL X.509 Email Address 4-byte Buffer Overflow (CVE-2022-3602), X.509 Email Address Variable Length Buffer Overflow (CVE-2022-3786)",
"tags": [
"mailing-list",
"x_transferred"
],
"url": "http://www.openwall.com/lists/oss-security/2022/11/03/1"
},
{
"name": "[oss-security] 20221102 Re: OpenSSL X.509 Email Address 4-byte Buffer Overflow (CVE-2022-3602), X.509 Email Address Variable Length Buffer Overflow (CVE-2022-3786)",
"tags": [
"mailing-list",
"x_transferred"
],
"url": "http://www.openwall.com/lists/oss-security/2022/11/03/2"
},
{
"name": "[oss-security] 20221103 Re: Re: OpenSSL X.509 Email Address 4-byte Buffer Overflow (CVE-2022-3602), X.509 Email Address Variable Length Buffer Overflow (CVE-2022-3786)",
"tags": [
"mailing-list",
"x_transferred"
],
"url": "http://www.openwall.com/lists/oss-security/2022/11/03/3"
},
{
"name": "[oss-security] 20221103 Re: OpenSSL X.509 Email Address 4-byte Buffer Overflow (CVE-2022-3602), X.509 Email Address Variable Length Buffer Overflow (CVE-2022-3786)",
"tags": [
"mailing-list",
"x_transferred"
],
"url": "http://www.openwall.com/lists/oss-security/2022/11/03/5"
},
{
"name": "[oss-security] 20221103 Re: Re: OpenSSL X.509 Email Address 4-byte Buffer Overflow (CVE-2022-3602), X.509 Email Address Variable Length Buffer Overflow (CVE-2022-3786)",
"tags": [
"mailing-list",
"x_transferred"
],
"url": "http://www.openwall.com/lists/oss-security/2022/11/03/7"
},
{
"name": "[oss-security] 20221103 Re: Re: OpenSSL X.509 Email Address 4-byte Buffer Overflow (CVE-2022-3602), X.509 Email Address Variable Length Buffer Overflow (CVE-2022-3786)",
"tags": [
"mailing-list",
"x_transferred"
],
"url": "http://www.openwall.com/lists/oss-security/2022/11/03/6"
},
{
"name": "[oss-security] 20221103 Re: Re: OpenSSL X.509 Email Address 4-byte Buffer Overflow (CVE-2022-3602), X.509 Email Address Variable Length Buffer Overflow (CVE-2022-3786)",
"tags": [
"mailing-list",
"x_transferred"
],
"url": "http://www.openwall.com/lists/oss-security/2022/11/03/9"
},
{
"name": "[oss-security] 20221103 Re: OpenSSL X.509 Email Address 4-byte Buffer Overflow (CVE-2022-3602), X.509 Email Address Variable Length Buffer Overflow (CVE-2022-3786)",
"tags": [
"mailing-list",
"x_transferred"
],
"url": "http://www.openwall.com/lists/oss-security/2022/11/03/10"
},
{
"name": "[oss-security] 20221103 Re: OpenSSL X.509 Email Address 4-byte Buffer Overflow (CVE-2022-3602), X.509 Email Address Variable Length Buffer Overflow (CVE-2022-3786)",
"tags": [
"mailing-list",
"x_transferred"
],
"url": "http://www.openwall.com/lists/oss-security/2022/11/03/11"
},
{
"url": "https://www.intel.com/content/www/us/en/security-center/advisory/intel-sa-00789.html"
}
],
"title": "CVE Program Container"
},
{
"metrics": [
{
"cvssV3_1": {
"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"
}
},
{
"other": {
"content": {
"id": "CVE-2022-3602",
"options": [
{
"Exploitation": "none"
},
{
"Automatable": "yes"
},
{
"Technical Impact": "partial"
}
],
"role": "CISA Coordinator",
"timestamp": "2025-04-23T13:26:56.588972Z",
"version": "2.0.3"
},
"type": "ssvc"
}
}
],
"problemTypes": [
{
"descriptions": [
{
"cweId": "CWE-787",
"description": "CWE-787 Out-of-bounds Write",
"lang": "en",
"type": "CWE"
}
]
}
],
"providerMetadata": {
"dateUpdated": "2025-05-05T16:12:48.023Z",
"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
"shortName": "CISA-ADP"
},
"title": "CISA ADP Vulnrichment"
},
{
"affected": [
{
"defaultStatus": "unknown",
"product": "Calibre ICE",
"vendor": "Siemens",
"versions": [
{
"lessThan": "V2023.1",
"status": "affected",
"version": "V2022.4",
"versionType": "custom"
}
]
},
{
"defaultStatus": "unknown",
"product": "Mcenter",
"vendor": "Siemens",
"versions": [
{
"lessThan": "V5.3.0",
"status": "affected",
"version": "V5.2.1",
"versionType": "custom"
}
]
},
{
"defaultStatus": "unknown",
"product": "SCALANCE X204RNA (HSR)",
"vendor": "Siemens",
"versions": [
{
"lessThan": "V3.2.8",
"status": "affected",
"version": "V3.2.7",
"versionType": "custom"
}
]
},
{
"defaultStatus": "unknown",
"product": "SCALANCE X204RNA (PRP)",
"vendor": "Siemens",
"versions": [
{
"lessThan": "V3.2.8",
"status": "affected",
"version": "V3.2.7",
"versionType": "custom"
}
]
},
{
"defaultStatus": "unknown",
"product": "SCALANCE X204RNA EEC (HSR)",
"vendor": "Siemens",
"versions": [
{
"lessThan": "V3.2.8",
"status": "affected",
"version": "V3.2.7",
"versionType": "custom"
}
]
},
{
"defaultStatus": "unknown",
"product": "SCALANCE X204RNA EEC (PRP)",
"vendor": "Siemens",
"versions": [
{
"lessThan": "V3.2.8",
"status": "affected",
"version": "V3.2.7",
"versionType": "custom"
}
]
},
{
"defaultStatus": "unknown",
"product": "SCALANCE X204RNA EEC (PRP/HSR)",
"vendor": "Siemens",
"versions": [
{
"lessThan": "V3.2.8",
"status": "affected",
"version": "V3.2.7",
"versionType": "custom"
}
]
},
{
"defaultStatus": "unknown",
"product": "SICAM GridPass",
"vendor": "Siemens",
"versions": [
{
"lessThan": "V2.20",
"status": "affected",
"version": "V1.80",
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CVE-2022-3786 (GCVE-0-2022-3786)
Vulnerability from cvelistv5 – Published: 2022-11-01 00:00 – Updated: 2026-04-14 08:58
VLAI
EPSS
VEX
Title
X.509 Email Address Variable Length Buffer Overflow
Summary
A buffer overrun can be triggered in X.509 certificate verification, specifically in name constraint checking. Note that this occurs after certificate chain signature verification and requires either a CA to have signed a malicious certificate or for an application to continue certificate verification despite failure to construct a path to a trusted issuer. An attacker can craft a malicious email address in a certificate to overflow an arbitrary number of bytes containing the `.' character (decimal 46) on the stack. This buffer overflow could result in a crash (causing a denial of service). In a TLS client, this can be triggered by connecting to a malicious server. In a TLS server, this can be triggered if the server requests client authentication and a malicious client connects.
Severity
7.5 (High)
SSVC
Exploitation: none
Automatable: yes
Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2025-04-23 13:26 UTC
CWE
- Buffer overflow
- CWE-120 - Buffer Copy without Checking Size of Input ('Classic Buffer Overflow')
Assigner
References
Impacted products
10 products
| Vendor | Product | Version | |
|---|---|---|---|
| OpenSSL | OpenSSL |
Affected:
3.0.0 , < 3.0.7
(semver)
|
|
| Siemens | Calibre ICE |
Affected:
V2022.4 , < V2023.1
(custom)
|
|
| Siemens | Mcenter |
Affected:
V5.2.1 , < V5.3.0
(custom)
|
|
| Siemens | SCALANCE X204RNA (HSR) |
Affected:
V3.2.7 , < V3.2.8
(custom)
|
|
| Siemens | SCALANCE X204RNA (PRP) |
Affected:
V3.2.7 , < V3.2.8
(custom)
|
|
| Siemens | SCALANCE X204RNA EEC (HSR) |
Affected:
V3.2.7 , < V3.2.8
(custom)
|
|
| Siemens | SCALANCE X204RNA EEC (PRP) |
Affected:
V3.2.7 , < V3.2.8
(custom)
|
|
| Siemens | SCALANCE X204RNA EEC (PRP/HSR) |
Affected:
V3.2.7 , < V3.2.8
(custom)
|
|
| Siemens | SICAM GridPass |
Affected:
V1.80 , < V2.20
(custom)
|
|
| Siemens | SIMATIC RTLS Locating Manager |
Affected:
V2.13.0.0 , < V2.13.0.3
(custom)
|
Date Public
2022-11-01 00:00
Credits
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"type": "finder",
"user": "00000000-0000-4000-9000-000000000000",
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}
],
"datePublic": "2022-11-01T00:00:00.000Z",
"descriptions": [
{
"lang": "en",
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"value": "\u003cp\u003eA buffer overrun can be triggered in X.509 certificate verification, specifically in name constraint checking. Note that this occurs after certificate chain signature verification and requires either a CA to have signed a malicious certificate or for an application to continue certificate verification despite failure to construct a path to a trusted issuer. An attacker can craft a malicious email address in a certificate to overflow an arbitrary number of bytes containing the `.\u0027 character (decimal 46) on the stack. This buffer overflow could result in a crash (causing a denial of service). In a TLS client, this can be triggered by connecting to a malicious server. In a TLS server, this can be triggered if the server requests client authentication and a malicious client connects.\u003c/p\u003e"
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"value": "A buffer overrun can be triggered in X.509 certificate verification, specifically in name constraint checking. Note that this occurs after certificate chain signature verification and requires either a CA to have signed a malicious certificate or for an application to continue certificate verification despite failure to construct a path to a trusted issuer. An attacker can craft a malicious email address in a certificate to overflow an arbitrary number of bytes containing the `.\u0027 character (decimal 46) on the stack. This buffer overflow could result in a crash (causing a denial of service). In a TLS client, this can be triggered by connecting to a malicious server. In a TLS server, this can be triggered if the server requests client authentication and a malicious client connects.\n\n"
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"text": "HIGH"
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"url": "https://www.openssl.org/news/secadv/20221101.txt"
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{
"name": "3.0.7 git commit",
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"url": "https://git.openssl.org/gitweb/?p=openssl.git;a=commitdiff;h=c42165b5706e42f67ef8ef4c351a9a4c5d21639a"
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],
"source": {
"discovery": "UNKNOWN"
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"title": "X.509 Email Address Variable Length Buffer Overflow",
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"cveId": "CVE-2022-3786",
"datePublished": "2022-11-01T00:00:00.000Z",
"dateReserved": "2022-11-01T00:00:00.000Z",
"dateUpdated": "2026-04-14T08:58:03.787Z",
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Trend slope:
-
(linear fit over daily sighting counts)
Show additional events:
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Experimental. This forecast is provided for visualization only and may change without notice. Do not use it for operational decisions.
Forecast uses a logistic model when the trend is rising, or an exponential decay model when the trend is falling. Fitted via linearized least squares.
Sightings
| Author | Source | Type | Date | Other |
|---|
Nomenclature
- Seen: The vulnerability was mentioned, discussed, or observed by the user.
- Confirmed: The vulnerability has been validated from an analyst's perspective.
- Published Proof of Concept: A public proof of concept is available for this vulnerability.
- Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
- Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
- Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
- Not confirmed: The user expressed doubt about the validity of the vulnerability.
- Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.
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The MITRE ATT&CK techniques below are AI-generated suggestions, inferred from the description of the
vulnerability by the CIRCL/vulnerability-attack-technique-classification-roberta-base
model, served locally by ML-Gateway.
They have not been verified by an analyst and are provided for guidance only.
The approach is described in our paper Mapping CVEs to MITRE ATT&CK Techniques: A Curated Gold-Set Classifier and the Limits of LLM-Assisted Label Expansion.
Browse all ATT&CK techniques and the vulnerabilities related to each.
The approach is described in our paper Mapping CVEs to MITRE ATT&CK Techniques: A Curated Gold-Set Classifier and the Limits of LLM-Assisted Label Expansion.
Browse all ATT&CK techniques and the vulnerabilities related to each.
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Related by attack behaviour
Vulnerabilities whose description is nearest to this one in the vector space of the CIRCL/vulnerability-attack-technique-biencoder model. This is a similarity search over the bi-encoder space (plain cosine), not a classification, and it has no measured accuracy.
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