{"id":"CVE-2008-1153","aliases":["EUVD-2008-1162","GHSA-676g-35q7-rhh4"],"status":"published","title":"Cisco IOS 12.1, 12.2, 12.3, and 12.4, with IPv4 UDP services and the IPv6 protocol enabled,...","description":"Cisco IOS 12.1, 12.2, 12.3, and 12.4, with IPv4 UDP services and the IPv6 protocol enabled, allows remote attackers to cause a denial of service (device crash and possible blocked interface) via a crafted IPv6 packet to the device.","severity":{"version":"2.0","score":7.1,"vector":"AV:N/AC:M/Au:N/C:N/I:N/A:C","level":"high","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-08","score":0.05584,"percentile":0.92941,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"published":"2008-03-27T10:00:00Z","modified":"2026-06-16T22:51:06Z","products":[{"vendor":"cisco","product":"cisco_ios"},{"vendor":"cisco","product":"ios"}],"references":[{"url":"http://www.vupen.com/english/advisories/2008/1006/references","tags":["vdb-entry","x_refsource_VUPEN","x_transferred"]},{"url":"https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A5860","tags":["vdb-entry","signature","x_refsource_OVAL","x_transferred"]},{"url":"https://exchange.xforce.ibmcloud.com/vulnerabilities/41475","tags":["vdb-entry","x_refsource_XF","x_transferred"]},{"url":"http://www.securityfocus.com/bid/28461","tags":["vdb-entry","x_refsource_BID","x_transferred"]},{"url":"http://www.us-cert.gov/cas/techalerts/TA08-087B.html","tags":["third-party-advisory","x_refsource_CERT","x_transferred","US Government Resource"]},{"url":"http://www.securitytracker.com/id?1019713","tags":["vdb-entry","x_refsource_SECTRACK","x_transferred"]},{"url":"http://www.kb.cert.org/vuls/id/936177","tags":["third-party-advisory","x_refsource_CERT-VN","x_transferred","US Government Resource"]},{"url":"http://www.cisco.com/warp/public/707/cisco-sa-20080326-IPv4IPv6.shtml","tags":["vendor-advisory","x_refsource_CISCO","x_transferred","Exploit","Patch"]},{"url":"http://secunia.com/advisories/29507","tags":["third-party-advisory","x_refsource_SECUNIA","x_transferred"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2008-1153"},{"url":"https://github.com/advisories/GHSA-676g-35q7-rhh4"}],"sources":{"cve":[{"id":"CVE-2008-1153","description":"Cisco IOS 12.1, 12.2, 12.3, and 12.4, with IPv4 UDP services and the IPv6 protocol enabled, allows remote attackers to cause a denial of service (device crash and possible blocked interface) via a crafted IPv6 packet to the device.","status":"published","published":"2008-03-27T10:00:00Z","modified":"2024-08-07T08:08:57.603Z","updated_at":"2026-11-02T14:34:47.71012Z"}],"euvd":[{"id":"EUVD-2008-1162","description":"Cisco IOS 12.1, 12.2, 12.3, and 12.4, with IPv4 UDP services and the IPv6 protocol enabled, allows remote attackers to cause a denial of service (device crash and possible blocked interface) via a crafted IPv6 packet to the device.","status":"published","published":"2008-03-27T10:00:00Z","modified":"2024-08-07T08:08:57Z","updated_at":"2026-11-03T01:39:03.090998Z"}],"ghsa":[{"id":"GHSA-676g-35q7-rhh4","title":"Cisco IOS 12.1, 12.2, 12.3, and 12.4, with IPv4 UDP services and the IPv6 protocol enabled,...","description":"Cisco IOS 12.1, 12.2, 12.3, and 12.4, with IPv4 UDP services and the IPv6 protocol enabled, allows remote attackers to cause a denial of service (device crash and possible blocked interface) via a crafted IPv6 packet to the device.","status":"published","published":"2022-05-01T23:37:13Z","modified":"2023-01-31T05:06:19Z","updated_at":"2026-11-02T14:49:00.544417Z"}],"nvd":[{"id":"CVE-2008-1153","description":"Cisco IOS 12.1, 12.2, 12.3, and 12.4, with IPv4 UDP services and the IPv6 protocol enabled, allows remote attackers to cause a denial of service (device crash and possible blocked interface) via a crafted IPv6 packet to the device.","status":"published","published":"2008-03-27T10:44:00Z","modified":"2026-06-16T22:51:06.27Z","cvss":[{"version":"2.0","score":7.1,"vector":"AV:N/AC:M/Au:N/C:N/I:N/A:C","level":"high","assessor":"primary"}],"updated_at":"2026-11-02T14:01:25.857543Z"}]}}