{"id":"CVE-2013-1226","aliases":["EUVD-2013-1266","GHSA-x452-8xvj-24mr"],"status":"published","title":"The Ethernet frame-forwarding implementation in Cisco NX-OS on Nexus 7000 devices allows remote...","description":"The Ethernet frame-forwarding implementation in Cisco NX-OS on Nexus 7000 devices allows remote attackers to cause a denial of service (forwarding loop and service outage) via a crafted frame, aka Bug ID CSCug47098.","severity":{"version":"2.0","score":6.1,"vector":"AV:A/AC:L/Au:N/C:N/I:N/A:C","level":"medium","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-08","score":0.00712,"percentile":0.53857,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-119"],"published":"2013-04-29T01:00:00Z","modified":"2026-06-16T23:51:03Z","products":[{"vendor":"cisco","product":"nexus_7000"},{"vendor":"cisco","product":"nexus_7000_10-slot"},{"vendor":"cisco","product":"nexus_7000_18-slot"},{"vendor":"cisco","product":"nexus_7000_9-slot"},{"vendor":"cisco","product":"nx-os"}],"references":[{"url":"http://tools.cisco.com/security/center/content/CiscoSecurityNotice/CVE-2013-1226","tags":["vendor-advisory","x_refsource_CISCO","x_transferred","Vendor Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2013-1226"},{"url":"https://github.com/advisories/GHSA-x452-8xvj-24mr"}],"sources":{"cve":[{"id":"CVE-2013-1226","description":"The Ethernet frame-forwarding implementation in Cisco NX-OS on Nexus 7000 devices allows remote attackers to cause a denial of service (forwarding loop and service outage) via a crafted frame, aka Bug ID CSCug47098.","status":"published","published":"2013-04-29T01:00:00Z","modified":"2024-09-17T00:45:52.183Z","updated_at":"2026-11-02T14:34:58.193873Z"}],"euvd":[{"id":"EUVD-2013-1266","description":"The Ethernet frame-forwarding implementation in Cisco NX-OS on Nexus 7000 devices allows remote attackers to cause a denial of service (forwarding loop and service outage) via a crafted frame, aka Bug ID CSCug47098.","status":"published","published":"2013-04-29T01:00:00Z","modified":"2024-09-17T00:45:52Z","updated_at":"2026-11-03T00:28:55.842484Z"}],"ghsa":[{"id":"GHSA-x452-8xvj-24mr","title":"The Ethernet frame-forwarding implementation in Cisco NX-OS on Nexus 7000 devices allows remote...","description":"The Ethernet frame-forwarding implementation in Cisco NX-OS on Nexus 7000 devices allows remote attackers to cause a denial of service (forwarding loop and service outage) via a crafted frame, aka Bug ID CSCug47098.","status":"published","published":"2022-05-17T05:11:08Z","modified":"2023-01-28T05:03:18Z","cwes":["CWE-119"],"updated_at":"2026-11-02T14:43:57.015581Z"}],"nvd":[{"id":"CVE-2013-1226","description":"The Ethernet frame-forwarding implementation in Cisco NX-OS on Nexus 7000 devices allows remote attackers to cause a denial of service (forwarding loop and service outage) via a crafted frame, aka Bug ID CSCug47098.","status":"published","published":"2013-04-29T12:20:36.267Z","modified":"2026-06-16T23:51:03.137Z","cvss":[{"version":"2.0","score":6.1,"vector":"AV:A/AC:L/Au:N/C:N/I:N/A:C","level":"medium","assessor":"primary"}],"cwes":["CWE-119"],"updated_at":"2026-11-02T14:02:25.704053Z"}]}}