{"id": "CVE-2025-32433", "cveTags": [], "metrics": {"cvssMetricV31": [{"type": "Secondary", "source": "
[email protected]", "cvssData": {"scope": "CHANGED", "version": "3.1", "baseScore": 10.0, "attackVector": "NETWORK", "baseSeverity": "CRITICAL", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H", "integrityImpact": "HIGH", "userInteraction": "NONE", "attackComplexity": "LOW", "availabilityImpact": "HIGH", "privilegesRequired": "NONE", "confidentialityImpact": "HIGH"}, "impactScore": 6.0, "exploitabilityScore": 3.9}]}, "published": "2025-04-16T22:15:14.373", "references": [{"url": "https://github.com/erlang/otp/commit/0fcd9c56524b28615e8ece65fc0c3f66ef6e4c12", "tags": ["Patch"], "source": "
[email protected]"}, {"url": "https://github.com/erlang/otp/commit/6eef04130afc8b0ccb63c9a0d8650209cf54892f", "tags": ["Patch"], "source": "
[email protected]"}, {"url": "https://github.com/erlang/otp/commit/b1924d37fd83c070055beb115d5d6a6a9490b891", "tags": ["Patch"], "source": "
[email protected]"}, {"url": "https://github.com/erlang/otp/security/advisories/GHSA-37cp-fgq5-7wc2", "tags": ["Vendor Advisory"], "source": "
[email protected]"}, {"url": "http://www.openwall.com/lists/oss-security/2025/04/16/2", "tags": ["Mailing List"], "source": "af854a3a-2127-422b-91ae-364da2661108"}, {"url": "http://www.openwall.com/lists/oss-security/2025/04/18/1", "tags": ["Mailing List"], "source": "af854a3a-2127-422b-91ae-364da2661108"}, {"url": "http://www.openwall.com/lists/oss-security/2025/04/18/2", "tags": ["Mailing List"], "source": "af854a3a-2127-422b-91ae-364da2661108"}, {"url": "http://www.openwall.com/lists/oss-security/2025/04/18/6", "tags": ["Mailing List"], "source": "af854a3a-2127-422b-91ae-364da2661108"}, {"url": "http://www.openwall.com/lists/oss-security/2025/04/19/1", "tags": ["Mailing List"], "source": "af854a3a-2127-422b-91ae-364da2661108"}, {"url": "https://lists.debian.org/debian-lts-announce/2025/04/msg00028.html", "tags": ["Third Party Advisory"], "source": "af854a3a-2127-422b-91ae-364da2661108"}, {"url": "https://security.netapp.com/advisory/ntap-20250425-0001/", "tags": ["Third Party Advisory"], "source": "af854a3a-2127-422b-91ae-364da2661108"}, {"url": "https://github.com/ProDefense/CVE-2025-32433/blob/main/CVE-2025-32433.py", "tags": ["Exploit"], "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0"}, {"url": "https://sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-erlang-otp-ssh-xyZZy", "tags": ["Third Party Advisory"], "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0"}, {"url": "https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2025-32433", "tags": ["US Government Resource"], "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0"}], "vulnStatus": "Analyzed", "weaknesses": [{"type": "Secondary", "source": "
[email protected]", "description": [{"lang": "en", "value": "CWE-306"}]}], "descriptions": [{"lang": "en", "value": "Erlang/OTP is a set of libraries for the Erlang programming language. Prior to versions OTP-27.3.3, OTP-26.2.5.11, and OTP-25.3.2.20, a SSH server may allow an attacker to perform unauthenticated remote code execution (RCE). By exploiting a flaw in SSH protocol message handling, a malicious actor could gain unauthorized access to affected systems and execute arbitrary commands without valid credentials. This issue is patched in versions OTP-27.3.3, OTP-26.2.5.11, and OTP-25.3.2.20. A temporary workaround involves disabling the SSH server or to prevent access via firewall rules."}, {"lang": "es", "value": "Erlang/OTP es un conjunto de librer\u00edas para el lenguaje de programaci\u00f3n Erlang. En versiones anteriores a OTP-27.3.3, OTP-26.2.5.11 y OTP-25.3.2.20, un servidor SSH pod\u00eda permitir a un atacante realizar una ejecuci\u00f3n remota de c\u00f3digo (RCE) sin autenticaci\u00f3n. Al explotar una falla en la gesti\u00f3n de mensajes del protocolo SSH, un atacante podr\u00eda obtener acceso no autorizado a los sistemas afectados y ejecutar comandos arbitrarios sin credenciales v\u00e1lidas. Este problema est\u00e1 corregido en las versiones OTP-27.3.3, OTP-26.2.5.11 y OTP-25.3.2.20. Una soluci\u00f3n temporal consiste en deshabilitar el servidor SSH o impedir el acceso mediante reglas de firewall."}], "lastModified": "2025-11-04T14:49:05.177", "cisaActionDue": "2025-06-30", "cisaExploitAdd": "2025-06-09", "configurations": [{"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:a:erlang:erlang\\/otp:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "E83BFB53-C1CC-4F9E-9794-EE0057EE770B", "versionEndExcluding": "25.3.2.20"}, {"criteria": "cpe:2.3:a:erlang:erlang\\/otp:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "4842AC3A-E1AE-491A-AFCE-F3669397CA82", "versionEndExcluding": "26.2.5.11", "versionStartIncluding": "26.0"}, {"criteria": "cpe:2.3:a:erlang:erlang\\/otp:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "36383ED9-EA7D-4AFF-B2C7-1FFD16207C54", "versionEndExcluding": "27.3.3", "versionStartIncluding": "27.0"}], "operator": "OR"}]}, {"nodes": [{"negate": false, "cpeMatch": [{"criteria": 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[email protected]", "cisaRequiredAction": "Apply mitigations per vendor instructions, follow applicable BOD 22-01 guidance for cloud services, or discontinue use of the product if mitigations are unavailable.", "cisaVulnerabilityName": "Erlang Erlang/OTP SSH Server Missing Authentication for Critical Function Vulnerability"}
