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{"configurations": [{"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:a:cyrus:imapd:*:*:*:*:*:*:*:*", "matchCriteriaId": "2CBF26F9-8B11-4428-A03F-2D18EA85FAB0", "versionEndIncluding": "2.4.11", "vulnerable": true}], "negate": false, "operator": "OR"}]}], "cveTags": [], "descriptions": [{"lang": "en", "value": "imap/nntpd.c in the NNTP server (nntpd) for Cyrus IMAPd 2.4.x before 2.4.12 allows remote attackers to bypass authentication by sending an AUTHINFO USER command without sending an additional AUTHINFO PASS command."}, {"lang": "es", "value": "imap/nntpd.c en el servidor NNTP (nntpd) para Cyrus IMAPd v2.4.x anterior a v2.4.12 permite a atacantes remotos eludir la autenticaci\u00f3n enviando un comando AUTHINFO USER sin un comando AUTHINFO PASS adicional"}], "id": "CVE-2011-3372", "lastModified": "2026-04-29T01:13:23.040", "metrics": {"cvssMetricV2": [{"acInsufInfo": false, "baseSeverity": "HIGH", "cvssData": {"accessComplexity": "LOW", "accessVector": "NETWORK", "authentication": "NONE", "availabilityImpact": "PARTIAL", "baseScore": 7.5, "confidentialityImpact": "PARTIAL", "integrityImpact": "PARTIAL", "vectorString": "AV:N/AC:L/Au:N/C:P/I:P/A:P", "version": "2.0"}, "exploitabilityScore": 10.0, "impactScore": 6.4, "obtainAllPrivilege": false, "obtainOtherPrivilege": false, "obtainUserPrivilege": false, "source": "nvd@nist.gov", "type": "Primary", "userInteractionRequired": false}]}, "published": "2011-12-24T19:55:01.773", "references": [{"source": "secalert@redhat.com", "url": "http://cyrusimap.org/mediawiki/index.php/Latest_Updates"}, {"source": "secalert@redhat.com", "url": "http://git.cyrusimap.org/cyrus-imapd/commit/?id=77903669e04c9788460561dd0560b9c916519594"}, {"source": "secalert@redhat.com", "tags": ["Vendor Advisory"], "url": "http://secunia.com/advisories/46093"}, {"source": "secalert@redhat.com", "tags": ["Vendor Advisory"], "url": "http://secunia.com/secunia_research/2011-68"}, {"source": "secalert@redhat.com", "url": "http://securitytracker.com/id?1026363"}, {"source": "secalert@redhat.com", "url": "http://www.debian.org/security/2011/dsa-2318"}, {"source": "secalert@redhat.com", "url": "http://www.mandriva.com/security/advisories?name=MDVSA-2011:149"}, {"source": "secalert@redhat.com", "url": "http://www.redhat.com/support/errata/RHSA-2011-1508.html"}, {"source": "secalert@redhat.com", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=740822"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "http://cyrusimap.org/mediawiki/index.php/Latest_Updates"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "http://git.cyrusimap.org/cyrus-imapd/commit/?id=77903669e04c9788460561dd0560b9c916519594"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Vendor Advisory"], "url": "http://secunia.com/advisories/46093"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Vendor Advisory"], "url": "http://secunia.com/secunia_research/2011-68"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "http://securitytracker.com/id?1026363"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "http://www.debian.org/security/2011/dsa-2318"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "http://www.mandriva.com/security/advisories?name=MDVSA-2011:149"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "http://www.redhat.com/support/errata/RHSA-2011-1508.html"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=740822"}], "sourceIdentifier": "secalert@redhat.com", "vulnStatus": "Modified", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-287"}], "source": "nvd@nist.gov", "type": "Primary"}]}

{"acknowledgement": "Red Hat would like to thank Cyrus IMAP project for reporting this issue. Upstream acknowledges Stefan Cornelius (Secunia Research) as the original reporter.", "affected_release": [{"advisory": "RHSA-2011:1508", "cpe": "cpe:/o:redhat:enterprise_linux:4", "package": "cyrus-imapd-0:2.2.12-17.el4", "product_name": "Red Hat Enterprise Linux 4", "release_date": "2011-12-01T00:00:00Z"}, {"advisory": "RHSA-2011:1508", "cpe": "cpe:/o:redhat:enterprise_linux:5", "package": "cyrus-imapd-0:2.3.7-12.el5_7.2", "product_name": "Red Hat Enterprise Linux 5", "release_date": "2011-12-01T00:00:00Z"}, {"advisory": "RHSA-2011:1508", "cpe": "cpe:/o:redhat:enterprise_linux:6", "package": "cyrus-imapd-0:2.3.16-6.el6_1.4", "product_name": "Red Hat Enterprise Linux 6", "release_date": "2011-12-01T00:00:00Z"}], "bugzilla": {"description": "cyrus-imapd: nntpd authentication bypass", "id": "740822", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=740822"}, "csaw": false, "cvss": {"cvss_base_score": "5.8", "cvss_scoring_vector": "AV:N/AC:M/Au:N/C:P/I:P/A:N", "status": "verified"}, "details": ["imap/nntpd.c in the NNTP server (nntpd) for Cyrus IMAPd 2.4.x before 2.4.12 allows remote attackers to bypass authentication by sending an AUTHINFO USER command without sending an additional AUTHINFO PASS command."], "name": "CVE-2011-3372", "public_date": "2011-10-05T00:00:00Z", "references": ["https://www.cve.org/CVERecord?id=CVE-2011-3372\nhttps://nvd.nist.gov/vuln/detail/CVE-2011-3372"], "threat_severity": "Moderate"}

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