{"id":"CVE-2013-5548","aliases":["EUVD-2013-5388","GHSA-crv5-fgrq-p364"],"status":"published","title":"The IKEv2 implementation in Cisco IOS, when AES-GCM or AES-GMAC is used, allows remote attackers...","description":"The IKEv2 implementation in Cisco IOS, when AES-GCM or AES-GMAC is used, allows remote attackers to bypass certain IPsec anti-replay features via IPsec tunnel traffic, aka Bug ID CSCuj47795.","severity":{"version":"2.0","score":4.3,"vector":"AV:N/AC:M/Au:N/C:N/I:P/A:N","level":"medium","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-09","score":0.01134,"percentile":0.66699,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-264"],"published":"2013-11-01T01:00:00Z","modified":"2026-06-16T23:58:59Z","products":[{"vendor":"cisco","product":"ios"}],"references":[{"url":"http://tools.cisco.com/security/center/content/CiscoSecurityNotice/CVE-2013-5548","tags":["vendor-advisory","x_refsource_CISCO","x_transferred","Vendor Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2013-5548"},{"url":"https://github.com/advisories/GHSA-crv5-fgrq-p364"}],"sources":{"cve":[{"id":"CVE-2013-5548","description":"The IKEv2 implementation in Cisco IOS, when AES-GCM or AES-GMAC is used, allows remote attackers to bypass certain IPsec anti-replay features via IPsec tunnel traffic, aka Bug ID CSCuj47795.","status":"published","published":"2013-11-01T01:00:00Z","modified":"2024-09-17T04:14:52.283Z","updated_at":"2026-11-02T14:34:55.508771Z"}],"euvd":[{"id":"EUVD-2013-5388","description":"The IKEv2 implementation in Cisco IOS, when AES-GCM or AES-GMAC is used, allows remote attackers to bypass certain IPsec anti-replay features via IPsec tunnel traffic, aka Bug ID CSCuj47795.","status":"published","published":"2013-11-01T01:00:00Z","modified":"2024-09-17T04:14:52Z","updated_at":"2026-11-03T00:28:24.323088Z"}],"ghsa":[{"id":"GHSA-crv5-fgrq-p364","title":"The IKEv2 implementation in Cisco IOS, when AES-GCM or AES-GMAC is used, allows remote attackers...","description":"The IKEv2 implementation in Cisco IOS, when AES-GCM or AES-GMAC is used, allows remote attackers to bypass certain IPsec anti-replay features via IPsec tunnel traffic, aka Bug ID CSCuj47795.","status":"published","published":"2022-05-17T04:57:43Z","modified":"2023-01-28T05:02:55Z","updated_at":"2026-11-02T14:43:52.1532Z"}],"nvd":[{"id":"CVE-2013-5548","description":"The IKEv2 implementation in Cisco IOS, when AES-GCM or AES-GMAC is used, allows remote attackers to bypass certain IPsec anti-replay features via IPsec tunnel traffic, aka Bug ID CSCuj47795.","status":"published","published":"2013-11-01T02:55:04.997Z","modified":"2026-06-16T23:58:59.823Z","cvss":[{"version":"2.0","score":4.3,"vector":"AV:N/AC:M/Au:N/C:N/I:P/A:N","level":"medium","assessor":"primary"}],"cwes":["CWE-264"],"updated_at":"2026-11-02T14:02:40.988689Z"}]}}