{"id":"CVE-2012-2488","aliases":["EUVD-2012-2474","GHSA-w5qh-vv4g-4g87"],"status":"published","title":"Cisco IOS XR before 4.2.1 on ASR 9000 series devices and CRS series devices allows remote...","description":"Cisco IOS XR before 4.2.1 on ASR 9000 series devices and CRS series devices allows remote attackers to cause a denial of service (packet transmission outage) via a crafted packet, aka Bug IDs CSCty94537 and CSCtz62593.","severity":{"version":"2.0","score":7.8,"vector":"AV:N/AC:L/Au:N/C:N/I:N/A:C","level":"high","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-08","score":0.02185,"percentile":0.82512,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-20"],"published":"2012-05-31T10:00:00Z","modified":"2026-06-16T23:41:36Z","products":[{"vendor":"cisco","product":"asr_9000_rsp440_router"},{"vendor":"cisco","product":"crs_performance_route_processor"},{"vendor":"cisco","product":"ios_xr"}],"references":[{"url":"http://secunia.com/advisories/49329","tags":["third-party-advisory","x_refsource_SECUNIA","x_transferred"]},{"url":"http://www.securitytracker.com/id?1027104","tags":["vdb-entry","x_refsource_SECTRACK","x_transferred"]},{"url":"http://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20120530-iosxr","tags":["vendor-advisory","x_refsource_CISCO","x_transferred","Vendor Advisory"]},{"url":"http://www.securityfocus.com/bid/53728","tags":["vdb-entry","x_refsource_BID","x_transferred"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2012-2488"},{"url":"https://github.com/advisories/GHSA-w5qh-vv4g-4g87"}],"sources":{"cve":[{"id":"CVE-2012-2488","description":"Cisco IOS XR before 4.2.1 on ASR 9000 series devices and CRS series devices allows remote attackers to cause a denial of service (packet transmission outage) via a crafted packet, aka Bug IDs CSCty94537 and CSCtz62593.","status":"published","published":"2012-05-31T10:00:00Z","modified":"2024-08-06T19:34:25.772Z","updated_at":"2026-11-02T14:34:49.937255Z"}],"euvd":[{"id":"EUVD-2012-2474","description":"Cisco IOS XR before 4.2.1 on ASR 9000 series devices and CRS series devices allows remote attackers to cause a denial of service (packet transmission outage) via a crafted packet, aka Bug IDs CSCty94537 and CSCtz62593.","status":"published","published":"2012-05-31T10:00:00Z","modified":"2024-08-06T19:34:25Z","updated_at":"2026-11-03T01:56:14.434498Z"}],"ghsa":[{"id":"GHSA-w5qh-vv4g-4g87","title":"Cisco IOS XR before 4.2.1 on ASR 9000 series devices and CRS series devices allows remote...","description":"Cisco IOS XR before 4.2.1 on ASR 9000 series devices and CRS series devices allows remote attackers to cause a denial of service (packet transmission outage) via a crafted packet, aka Bug IDs CSCty94537 and CSCtz62593.","status":"published","published":"2022-05-17T05:25:06Z","modified":"2023-01-28T05:04:05Z","cwes":["CWE-20"],"updated_at":"2026-11-02T14:44:06.354686Z"}],"nvd":[{"id":"CVE-2012-2488","description":"Cisco IOS XR before 4.2.1 on ASR 9000 series devices and CRS series devices allows remote attackers to cause a denial of service (packet transmission outage) via a crafted packet, aka Bug IDs CSCty94537 and CSCtz62593.","status":"published","published":"2012-05-31T10:17:38.763Z","modified":"2026-06-16T23:41:36.017Z","cvss":[{"version":"2.0","score":7.8,"vector":"AV:N/AC:L/Au:N/C:N/I:N/A:C","level":"high","assessor":"primary"}],"cwes":["CWE-20"],"updated_at":"2026-11-02T14:02:14.336529Z"}]}}