CVE-2016-9194
A vulnerability in 802.11 Wireless Multimedia Extensions (WME) action frame processing in Cisco Wireless LAN Controller (WLC) Software coul…
Published 9 y ago · modified 4 mo ago · JSON
Summary
A vulnerability in 802.11 Wireless Multimedia Extensions (WME) action frame processing in Cisco Wireless LAN Controller (WLC) Software could allow an unauthenticated, adjacent attacker to cause a denial of service (DoS) condition. The vulnerability is due to incomplete input validation of the 802.11 WME packet header. An attacker could exploit this vulnerability by sending malformed 802.11 WME frames to a targeted device. A successful exploit could allow the attacker to cause the WLC to reload unexpectedly. The fixed versions are 8.0.140.0, 8.2.130.0, and 8.3.111.0. Cisco Bug IDs: CSCva86353.
Exploit prediction (EPSS)
0.78% probability of exploitation in the next 30 days, higher than 56% of all scored CVEs.
CVSS scores
| Assigned by | Version | Score | Vector |
|---|---|---|---|
| NVD | 3.0 | 6.5 | CVSS:3.0/AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H |
| NVD | 2.0 | 6.1 | AV:A/AC:L/Au:N/C:N/I:N/A:C |
Affected products
- n/a Cisco Wireless LAN Controller
Classification
- Weakness
- CWE-399 Resource Management Errors
References
- securityfocus.com /bid/97424 · vdb-entry, x_refsource_BID, x_transferred
- securitytracker.com /id/1038182 · vdb-entry, x_refsource_SECTRACK, x_transferred
- tools.cisco.com /security/center/content/CiscoSecurityAdvisory/cisco-sa-20170405-wlc · x_refsource_CONFIRM, x_transferred
Sources
- CVE List: CVE-2016-9194
- NVD: CVE-2016-9194
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