CVE-2012-1327
MEDIUM · CVSS 6.1EPSS 0.7%EU EUVD
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.
Key facts
- CVSS score
- 6.1 (v2.0)
- Severity
- MEDIUM
- CVSS vector
AV:A/AC:L/Au:N/C:N/I:N/A:C- Weakness (CWE)
- CWE-284
- EPSS score
- 0.7% (52th percentile)
- In CISA KEV
- No
- In EU EUVD
- Yes (EUVD-2012-1352)
- Published
- May 3, 2012
- NVD last modified
- June 16, 2026
- Status
- Modified
EU Vulnerability Database (EUVD)
This vulnerability is also tracked by ENISA as EUVD-2012-1352 in the EU Vulnerability Database. Last updated in EUVD on August 6, 2024.
View on the EU Vulnerability DatabaseAffected products
- cisco / ios
- cisco / ios
- cisco / ios
- cisco / ios
References
- http://www.cisco.com/en/US/docs/ios/15_1/release/notes/151-2TCAVS.html(Release Notes, Vendor Advisory)
- https://exchange.xforce.ibmcloud.com/vulnerabilities/75413
Last updated September 17, 2026 · Source: NVD, CISA KEV, FIRST.org EPSS
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