VIR Vulnerability Intelligence Relay

CVE-2012-1327

medium
Published 2012-05-03 · Modified 2026-04-29
CVSS v3
—
CVSS v2
6.1
VIR risk
6.1

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.

Predictions

Exploit likelihood
20%
Patch ETA
—

Heuristic predictions, AS-IS, for prioritization only.

Mitigations

vendor Authored 2026-05-27

Vendor advisory: psirt@cisco.com — http://www.cisco.com/en/US/docs/ios/15_1/release/notes/151-2TCAVS.html

References

CWEs

CWE-284

Verify integrity in audit chain (admin only). AS-IS.