{"id":"CVE-2004-0244","aliases":["EUVD-2004-0244","GHSA-6wx2-xqp3-gggw"],"status":"published","title":"Cisco 6000, 6500, and 7600 series systems with Multilayer Switch Feature Card 2 (MSFC2) and a...","description":"Cisco 6000, 6500, and 7600 series systems with Multilayer Switch Feature Card 2 (MSFC2) and a FlexWAN or OSM module allow local users to cause a denial of service (hang or reset) by sending a layer 2 frame packet that encapsulates a layer 3 packet, but has inconsistent length values with that packet.","severity":{"version":"2.0","score":4.7,"vector":"AV:L/AC:M/Au:N/C:N/I:N/A:C","level":"medium","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-08","score":0.01101,"percentile":0.6591,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":true,"fix_available":false},"cwes":["CWE-20"],"published":"2004-03-18T05:00:00Z","modified":"2026-06-16T22:05:14Z","exploits":[{"source":"exploitdb","id":"EDB-23638","title":"Cisco IOS 12 MSFC2 - Layer 2 Frame Denial of Service","type":"dos","platform":"hardware","date":"2004-02-03","verified":true,"url":"https://www.exploit-db.com/exploits/23638"}],"products":[{"vendor":"cisco","product":"ios"}],"references":[{"url":"http://secunia.com/advisories/10780","tags":["third-party-advisory","x_refsource_SECUNIA","x_transferred"]},{"url":"http://www.securityfocus.com/bid/9562","tags":["vdb-entry","x_refsource_BID","x_transferred","Vendor Advisory"]},{"url":"https://exchange.xforce.ibmcloud.com/vulnerabilities/15013","tags":["vdb-entry","x_refsource_XF","x_transferred"]},{"url":"http://www.cisco.com/warp/public/707/cisco-sa-20040203-cat6k.shtml","tags":["vendor-advisory","x_refsource_CISCO","x_transferred","Vendor Advisory"]},{"url":"https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A5828","tags":["vdb-entry","signature","x_refsource_OVAL","x_transferred"]},{"url":"http://www.kb.cert.org/vuls/id/810062","tags":["third-party-advisory","x_refsource_CERT-VN","x_transferred","US Government Resource"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2004-0244"},{"url":"https://github.com/advisories/GHSA-6wx2-xqp3-gggw"}],"sources":{"cve":[{"id":"CVE-2004-0244","description":"Cisco 6000, 6500, and 7600 series systems with Multilayer Switch Feature Card 2 (MSFC2) and a FlexWAN or OSM module allow local users to cause a denial of service (hang or reset) by sending a layer 2 frame packet that encapsulates a layer 3 packet, but has inconsistent length values with that packet.","status":"published","published":"2004-03-18T05:00:00Z","modified":"2024-08-08T00:10:03.727Z","updated_at":"2026-11-02T14:34:54.398187Z"}],"euvd":[{"id":"EUVD-2004-0244","description":"Cisco 6000, 6500, and 7600 series systems with Multilayer Switch Feature Card 2 (MSFC2) and a FlexWAN or OSM module allow local users to cause a denial of service (hang or reset) by sending a layer 2 frame packet that encapsulates a layer 3 packet, but has inconsistent length values with that packet.","status":"published","published":"2004-03-18T05:00:00Z","modified":"2024-08-08T00:10:03Z","updated_at":"2026-11-03T01:15:20.041361Z"}],"ghsa":[{"id":"GHSA-6wx2-xqp3-gggw","title":"Cisco 6000, 6500, and 7600 series systems with Multilayer Switch Feature Card 2 (MSFC2) and a...","description":"Cisco 6000, 6500, and 7600 series systems with Multilayer Switch Feature Card 2 (MSFC2) and a FlexWAN or OSM module allow local users to cause a denial of service (hang or reset) by sending a layer 2 frame packet that encapsulates a layer 3 packet, but has inconsistent length values with that packet.","status":"published","published":"2022-04-29T02:57:24Z","modified":"2023-01-30T05:02:39Z","cwes":["CWE-20"],"updated_at":"2026-11-02T14:46:41.667597Z"}],"nvd":[{"id":"CVE-2004-0244","description":"Cisco 6000, 6500, and 7600 series systems with Multilayer Switch Feature Card 2 (MSFC2) and a FlexWAN or OSM module allow local users to cause a denial of service (hang or reset) by sending a layer 2 frame packet that encapsulates a layer 3 packet, but has inconsistent length values with that packet.","status":"published","published":"2004-11-23T05:00:00Z","modified":"2026-06-16T22:05:14.67Z","cvss":[{"version":"2.0","score":4.7,"vector":"AV:L/AC:M/Au:N/C:N/I:N/A:C","level":"medium","assessor":"primary"}],"cwes":["CWE-20"],"updated_at":"2026-11-02T14:00:51.000028Z"}]}}