Show plain JSON{"id": "CVE-2008-3903", "cveTags": [], "metrics": {"cvssMetricV2": [{"type": "Primary", "source": "nvd@nist.gov", "cvssData": {"version": "2.0", "baseScore": 3.5, "accessVector": "NETWORK", "vectorString": "AV:N/AC:M/Au:S/C:P/I:N/A:N", "authentication": "SINGLE", "integrityImpact": "NONE", "accessComplexity": "MEDIUM", "availabilityImpact": "NONE", "confidentialityImpact": "PARTIAL"}, "acInsufInfo": false, "impactScore": 2.9, "baseSeverity": "LOW", "obtainAllPrivilege": false, "exploitabilityScore": 6.8, "obtainUserPrivilege": false, "obtainOtherPrivilege": false, "userInteractionRequired": false}]}, "published": "2008-09-04T19:41:00.000", "references": [{"url": "http://downloads.asterisk.org/pub/security/AST-2009-003.html", "source": "cve@mitre.org"}, {"url": "http://misel.com/?p=52", "source": "cve@mitre.org"}, {"url": "http://secunia.com/advisories/34982", "source": "cve@mitre.org"}, {"url": "http://secunia.com/advisories/37677", "source": "cve@mitre.org"}, {"url": "http://security.gentoo.org/glsa/glsa-200905-01.xml", "source": "cve@mitre.org"}, {"url": "http://www.debian.org/security/2009/dsa-1952", "source": "cve@mitre.org"}, {"url": "http://www.securityfocus.com/bid/34353", "source": "cve@mitre.org"}, {"url": "http://www.vupen.com/english/advisories/2009/0933", "source": "cve@mitre.org"}, {"url": "https://exchange.xforce.ibmcloud.com/vulnerabilities/45059", "source": "cve@mitre.org"}, {"url": "http://downloads.asterisk.org/pub/security/AST-2009-003.html", "source": "af854a3a-2127-422b-91ae-364da2661108"}, {"url": "http://misel.com/?p=52", "source": "af854a3a-2127-422b-91ae-364da2661108"}, {"url": "http://secunia.com/advisories/34982", "source": "af854a3a-2127-422b-91ae-364da2661108"}, {"url": "http://secunia.com/advisories/37677", "source": "af854a3a-2127-422b-91ae-364da2661108"}, {"url": "http://security.gentoo.org/glsa/glsa-200905-01.xml", "source": "af854a3a-2127-422b-91ae-364da2661108"}, {"url": "http://www.debian.org/security/2009/dsa-1952", "source": "af854a3a-2127-422b-91ae-364da2661108"}, {"url": "http://www.securityfocus.com/bid/34353", "source": "af854a3a-2127-422b-91ae-364da2661108"}, {"url": "http://www.vupen.com/english/advisories/2009/0933", "source": "af854a3a-2127-422b-91ae-364da2661108"}, {"url": "https://exchange.xforce.ibmcloud.com/vulnerabilities/45059", "source": "af854a3a-2127-422b-91ae-364da2661108"}], "vulnStatus": "Deferred", "weaknesses": [{"type": "Primary", "source": "nvd@nist.gov", "description": [{"lang": "en", "value": "CWE-200"}]}], "descriptions": [{"lang": "en", "value": "Asterisk Open Source 1.2.x before 1.2.32, 1.4.x before 1.4.24.1, and 1.6.0.x before 1.6.0.8; Asterisk Business Edition A.x.x, B.x.x before B.2.5.8, C.1.x.x before C.1.10.5, and C.2.x.x before C.2.3.3; s800i 1.3.x before 1.3.0.2; and Trixbox PBX 2.6.1, when Digest authentication and authalwaysreject are enabled, generates different responses depending on whether a SIP username is valid, which allows remote attackers to enumerate valid usernames."}, {"lang": "es", "value": "Asterisk PBX 1.2 a la v.1.6 y Trixbox PBX 2.6.1, cuando se ejecuta con autenticaci\u00f3n Digest y authalwaysreject activadas, genera diferentes respuestas dependiendo de si un nombre de usuario SIP es v\u00e1lido o no, lo que permite a atacantes remotos el listar nombres de usuario v\u00e1lidos."}], "lastModified": "2025-04-09T00:30:58.490", "configurations": [{"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:a:asterisk:p_b_x:1.2:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "7CE2414C-4DA8-42BB-BF9A-21850C5D60D3"}, {"criteria": "cpe:2.3:a:asterisk:p_b_x:1.2.22:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "90F13AAE-CB97-4EF1-8407-760FB219EAD9"}, {"criteria": "cpe:2.3:a:asterisk:p_b_x:1.4.21.1:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "9A77D2E4-2C33-4208-A760-D102B91E511A"}, {"criteria": "cpe:2.3:a:asterisk:p_b_x:1.6:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "15BBAB9C-20A4-48CE-B0EF-5D99E87E20F7"}, {"criteria": "cpe:2.3:a:trixbox:pbx:2.6.1:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "C75A09A7-25CF-4D58-8517-6FB311DA1F1B"}], "operator": "OR"}]}], "evaluatorComment": "Additional details can be found here: http://www.voipsa.org/pipermail/voipsec_voipsa.org/2006-May/001628.html", "sourceIdentifier": "cve@mitre.org"} 