{"id":"CVE-2012-1342","aliases":["EUVD-2012-1367","GHSA-jxf6-q59w-r36q"],"status":"published","title":"Cisco Carrier Routing System (CRS) 3.9, 4.0, and 4.1 allows remote attackers to bypass ACL...","description":"Cisco Carrier Routing System (CRS) 3.9, 4.0, and 4.1 allows remote attackers to bypass ACL entries via fragmented packets, aka Bug ID CSCtj10975.","severity":{"version":"3.1","score":5.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:N/I:L/A:N","level":"medium","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-08","score":0.015,"percentile":0.74445,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-863"],"published":"2012-08-06T17:00:00Z","modified":"2026-06-16T23:39:24Z","products":[{"vendor":"cisco","product":"carrier_routing_system"}],"references":[{"url":"http://www.cisco.com/cisco/software/release.html?mdfid=279506669\u0026catid=268437899\u0026flowid=1915\u0026reltype=all\u0026relind=AVAILABLE\u0026release=3.9.2\u0026softwareid=280867577","tags":["x_refsource_CONFIRM","x_transferred","Vendor Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2012-1342"},{"url":"https://github.com/advisories/GHSA-jxf6-q59w-r36q"}],"sources":{"cve":[{"id":"CVE-2012-1342","description":"Cisco Carrier Routing System (CRS) 3.9, 4.0, and 4.1 allows remote attackers to bypass ACL entries via fragmented packets, aka Bug ID CSCtj10975.","status":"published","published":"2012-08-06T17:00:00Z","modified":"2024-09-16T18:34:13.791Z","updated_at":"2026-11-02T14:34:51.937988Z"}],"euvd":[{"id":"EUVD-2012-1367","description":"Cisco Carrier Routing System (CRS) 3.9, 4.0, and 4.1 allows remote attackers to bypass ACL entries via fragmented packets, aka Bug ID CSCtj10975.","status":"published","published":"2012-08-06T17:00:00Z","modified":"2024-09-16T18:34:13Z","updated_at":"2026-11-03T00:55:31.571078Z"}],"ghsa":[{"id":"GHSA-jxf6-q59w-r36q","title":"Cisco Carrier Routing System (CRS) 3.9, 4.0, and 4.1 allows remote attackers to bypass ACL...","description":"Cisco Carrier Routing System (CRS) 3.9, 4.0, and 4.1 allows remote attackers to bypass ACL entries via fragmented packets, aka Bug ID CSCtj10975.","status":"published","published":"2022-05-13T01:27:48Z","modified":"2023-02-01T05:07:54Z","cvss":[{"version":"3.1","score":5.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:N/I:L/A:N","level":"medium"}],"cwes":["CWE-863"],"updated_at":"2026-11-02T14:50:38.356016Z"}],"nvd":[{"id":"CVE-2012-1342","description":"Cisco Carrier Routing System (CRS) 3.9, 4.0, and 4.1 allows remote attackers to bypass ACL entries via fragmented packets, aka Bug ID CSCtj10975.","status":"published","published":"2012-08-06T17:55:00.867Z","modified":"2026-06-16T23:39:24.287Z","cvss":[{"version":"3.1","score":5.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:N/I:L/A:N","level":"medium","assessor":"primary"},{"version":"2.0","score":5,"vector":"AV:N/AC:L/Au:N/C:N/I:P/A:N","level":"medium","assessor":"primary"}],"cwes":["CWE-863"],"updated_at":"2026-11-02T14:02:15.188652Z"}]}}