{"id":"CVE-2004-0155","aliases":["EUVD-2004-0155","GHSA-m5jg-5w4m-4mhc","RHSA-2004:165"],"status":"published","title":"The KAME IKE Daemon Racoon, when authenticating a peer during Phase 1, validates the X.509...","description":"The KAME IKE Daemon Racoon, when authenticating a peer during Phase 1, validates the X.509 certificate but does not verify the RSA signature authentication, which allows remote attackers to establish unauthorized IP connections or conduct man-in-the-middle attacks using a valid, trusted X.509 certificate.","severity":{"version":"2.0","score":7.5,"vector":"AV:N/AC:L/Au:N/C:P/I:P/A:P","level":"high","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-08","score":0.03625,"percentile":0.896,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"published":"2004-04-16T04:00:00Z","modified":"2026-06-26T10:01:10Z","affected":[{"source":"osv","ecosystem":"Red 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Government Resource"]},{"url":"http://www.redhat.com/support/errata/RHSA-2004-165.html","tags":["vendor-advisory","x_refsource_REDHAT","x_transferred","Patch","Vendor Advisory"]},{"url":"http://www.securityfocus.com/bid/10072","tags":["vdb-entry","x_refsource_BID","x_transferred"]},{"url":"http://marc.info/?l=bugtraq\u0026m=108136746911000\u0026w=2","tags":["mailing-list","x_refsource_BUGTRAQ","x_transferred"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2004-0155","tags":["advisory"]},{"url":"https://github.com/advisories/GHSA-m5jg-5w4m-4mhc"},{"url":"https://access.redhat.com/errata/RHSA-2004:165","tags":["advisory"]},{"url":"https://access.redhat.com/security/updates/classification/#important","tags":["article"]},{"url":"https://bugzilla.redhat.com/show_bug.cgi?id=120253","tags":["report"]},{"url":"https://security.access.redhat.com/data/csaf/v2/advisories/2004/rhsa-2004_165.json","tags":["advisory"]},{"url":"https://access.redhat.com/security/cve/CVE-2004-0155","tags":["report"]},{"url":"https://bugzilla.redhat.com/show_bug.cgi?id=1617163","tags":["report"]},{"url":"https://www.cve.org/CVERecord?id=CVE-2004-0155","tags":["advisory"]},{"url":"https://access.redhat.com/security/cve/CVE-2004-0164","tags":["report"]},{"url":"https://bugzilla.redhat.com/show_bug.cgi?id=1617164","tags":["report"]},{"url":"https://www.cve.org/CVERecord?id=CVE-2004-0164","tags":["advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2004-0164","tags":["advisory"]},{"url":"https://access.redhat.com/security/cve/CVE-2004-0403","tags":["report"]},{"url":"https://bugzilla.redhat.com/show_bug.cgi?id=1617193","tags":["report"]},{"url":"https://www.cve.org/CVERecord?id=CVE-2004-0403","tags":["advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2004-0403","tags":["advisory"]}],"sources":{"cve":[{"id":"CVE-2004-0155","description":"The KAME IKE Daemon Racoon, when authenticating a peer during Phase 1, validates the X.509 certificate but does not verify the RSA signature authentication, which allows remote attackers to establish unauthorized IP connections or conduct man-in-the-middle attacks using a valid, trusted X.509 certificate.","status":"published","published":"2004-04-16T04:00:00Z","modified":"2024-08-08T00:10:03.501Z","updated_at":"2026-11-02T14:34:54.398187Z"}],"euvd":[{"id":"EUVD-2004-0155","description":"The KAME IKE Daemon Racoon, when authenticating a peer during Phase 1, validates the X.509 certificate but does not verify the RSA signature authentication, which allows remote attackers to establish unauthorized IP connections or conduct man-in-the-middle attacks using a valid, trusted X.509 certificate.","status":"published","published":"2004-04-16T04:00:00Z","modified":"2024-08-08T00:10:03Z","updated_at":"2026-11-03T01:15:20.586153Z"}],"ghsa":[{"id":"GHSA-m5jg-5w4m-4mhc","title":"The KAME IKE Daemon Racoon, when authenticating a peer during Phase 1, validates the X.509...","description":"The KAME IKE Daemon Racoon, when authenticating a peer during Phase 1, validates the X.509 certificate but does not verify the RSA signature authentication, which allows remote attackers to establish unauthorized IP connections or conduct man-in-the-middle attacks using a valid, trusted X.509 certificate.","status":"published","published":"2022-05-03T03:12:57Z","modified":"2023-02-01T05:01:03Z","updated_at":"2026-11-02T14:49:39.648637Z"}],"nvd":[{"id":"CVE-2004-0155","description":"The KAME IKE Daemon Racoon, when authenticating a peer during Phase 1, validates the X.509 certificate but does not verify the RSA signature authentication, which allows remote attackers to establish unauthorized IP connections or conduct man-in-the-middle attacks using a valid, trusted X.509 certificate.","status":"published","published":"2004-06-01T04:00:00Z","modified":"2026-06-16T22:05:03.447Z","cvss":[{"version":"2.0","score":7.5,"vector":"AV:N/AC:L/Au:N/C:P/I:P/A:P","level":"high","assessor":"primary"}],"updated_at":"2026-11-02T14:00:49.729639Z"}],"osv":[{"id":"RHSA-2004:165","title":"Red Hat Security Advisory: ipsec-tools security update","status":"published","published":"2024-09-17T01:14:19Z","modified":"2026-06-26T10:01:10Z","updated_at":"2026-11-02T15:52:59.135214Z"}]}}