{"cve":"CVE-2012-1327","nvd":{"published":"2012-05-03T20:55:03.637","modified":"2026-06-16T23:39:23.470","status":"Modified","description":"dot11t/t_if_dot11_hal_ath.c in Cisco IOS 12.3, 12.4, 15.0, and 15.1 allows remote attackers to cause a denial of service (assertion failure and reboot) via 802.11 wireless traffic, as demonstrated by a video call from Apple iOS 5.0 on an iPhone 4S, aka Bug ID CSCtt94391.","cvss_v4":null,"cvss_v3":null,"cwes":["CWE-284"],"references":["http://www.cisco.com/en/US/docs/ios/15_1/release/notes/151-2TCAVS.html","https://exchange.xforce.ibmcloud.com/vulnerabilities/75413","http://www.cisco.com/en/US/docs/ios/15_1/release/notes/151-2TCAVS.html","https://exchange.xforce.ibmcloud.com/vulnerabilities/75413"],"products":["cisco:ios"],"source":"nvd","synced_at":"2026-10-19T20:24:00.973572543+00:00"},"epss":{"cve":"CVE-2012-1327","score":0.00677,"percentile":0.52271,"date":"2026-10-31"},"kev":null,"osv":[],"attribution":["This product uses the NVD API but is not endorsed or certified by the NVD.","EPSS scores: FIRST Exploit Prediction Scoring System, https://www.first.org/epss","Known exploited vulnerabilities: CISA Known Exploited Vulnerabilities Catalog, https://www.cisa.gov/known-exploited-vulnerabilities-catalog","Package advisories: OSV (https://osv.dev), from the GitHub Advisory Database, PyPA, Go, RustSec and other ecosystem databases, under CC-BY 4.0 or CC0","CVE records: the CVE Program's CVE List (https://www.cve.org), under its terms of use (https://www.cve.org/Legal/TermsOfUse). CVE is a registered trademark of The MITRE Corporation; this product is not affiliated with the CVE Program."]}