{"id":"CVE-2015-0672","aliases":["EUVD-2015-0685","GHSA-q6qc-fcm9-4g8v"],"status":"published","title":"The DHCPv4 server in Cisco IOS XR 5.2.2 on ASR 9000 devices allows remote attackers to cause a...","description":"The DHCPv4 server in Cisco IOS XR 5.2.2 on ASR 9000 devices allows remote attackers to cause a denial of service (service outage) via a flood of crafted DHCP packets, aka Bug ID CSCup67822.","severity":{"version":"2.0","score":5,"vector":"AV:N/AC:L/Au:N/C:N/I:N/A:P","level":"medium","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-08","score":0.01746,"percentile":0.77957,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-399"],"published":"2015-03-26T10:00:00Z","modified":"2026-06-17T00:20:42Z","products":[{"vendor":"cisco","product":"ios_xr"}],"references":[{"url":"http://tools.cisco.com/security/center/viewAlert.x?alertId=38006","tags":["vendor-advisory","x_refsource_CISCO","x_transferred","Vendor Advisory"]},{"url":"http://www.securitytracker.com/id/1031970","tags":["vdb-entry","x_refsource_SECTRACK","x_transferred"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2015-0672"},{"url":"https://github.com/advisories/GHSA-q6qc-fcm9-4g8v"}],"sources":{"cve":[{"id":"CVE-2015-0672","description":"The DHCPv4 server in Cisco IOS XR 5.2.2 on ASR 9000 devices allows remote attackers to cause a denial of service (service outage) via a flood of crafted DHCP packets, aka Bug ID CSCup67822.","status":"published","published":"2015-03-26T10:00:00Z","modified":"2024-08-06T04:17:32.508Z","updated_at":"2026-11-02T14:35:45.088047Z"}],"euvd":[{"id":"EUVD-2015-0685","description":"The DHCPv4 server in Cisco IOS XR 5.2.2 on ASR 9000 devices allows remote attackers to cause a denial of service (service outage) via a flood of crafted DHCP packets, aka Bug ID CSCup67822.","status":"published","published":"2015-03-26T10:00:00Z","modified":"2024-08-06T04:17:32Z","updated_at":"2026-11-03T02:22:18.427753Z"}],"ghsa":[{"id":"GHSA-q6qc-fcm9-4g8v","title":"The DHCPv4 server in Cisco IOS XR 5.2.2 on ASR 9000 devices allows remote attackers to cause a...","description":"The DHCPv4 server in Cisco IOS XR 5.2.2 on ASR 9000 devices allows remote attackers to cause a denial of service (service outage) via a flood of crafted DHCP packets, aka Bug ID CSCup67822.","status":"published","published":"2022-05-17T04:08:14Z","modified":"2023-01-28T05:01:10Z","updated_at":"2026-11-02T14:43:29.911539Z"}],"nvd":[{"id":"CVE-2015-0672","description":"The DHCPv4 server in Cisco IOS XR 5.2.2 on ASR 9000 devices allows remote attackers to cause a denial of service (service outage) via a flood of crafted DHCP packets, aka Bug ID CSCup67822.","status":"published","published":"2015-03-26T10:59:15.74Z","modified":"2026-06-17T00:20:42.843Z","cvss":[{"version":"2.0","score":5,"vector":"AV:N/AC:L/Au:N/C:N/I:N/A:P","level":"medium","assessor":"primary"}],"cwes":["CWE-399"],"updated_at":"2026-11-02T14:03:03.313464Z"}]}}