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CVE-2016-9194 Details
Description
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.
Metrics
CVSS 4.0 Severity and Vector Strings:
No CVSS 4.0 data is available for this CVE.
CVSS 3.x Severity and Vector Strings:
No data available for CVSS Version 2.0 on this CVE.
No SSVC data is available for this CVE.
References to Advisories, Solutions, and Tools
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| URL | Source(s) | Tag(s) |
|---|---|---|
| https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20170405-wlc | CVE | Vendor Advisory |
| http://www.securityfocus.com/bid/97424 | CVE | Third Party AdvisoryVDB Entry |
| http://www.securitytracker.com/id/1038182 | CVE | |
| https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20170405-wlc | [email protected] | Vendor Advisory |
| http://www.securityfocus.com/bid/97424 | [email protected] | Third Party AdvisoryVDB Entry |
| http://www.securitytracker.com/id/1038182 | [email protected] |
Weakness Enumeration
| CWE-ID | CWE Name | Source |
|---|---|---|
| CWE-399 | Resource Management Errors | [email protected] |
| CWE-399 | Resource Management Errors | [email protected] |
Affected Products
| Product | Versions |
|---|---|
| cisco wireless lan controller | 5.2.157.0 5.2.169.0 6.0_base 7.0_base 7.1_base 7.2_base 7.3.101.0 7.3.103.8 7.3.112 7.3_base 7.4.1.1 7.4.100 7.4.100.60 7.4.110.0 7.4.121.0 7.4_base 7.5.102.0 7.5.102.11 7.5_base 7.6.1.62 7.6.100.0 7.6.110.0 7.6.120.0 7.6.130.0 8.0.0 8.0.0.30220.385 8.0.72.140 8.0.100 8.0.115.0 8.0.120.0 8.0.121.0 8.1.0 8.1.104.37 8.1.111.0 8.1.122.0 8.1.130.0 |
CPE
Remediation
| |
| cisco wireless lan controller 6.0 | 182.0 188.0 196.0 199.4 202.0 |
CPE
Remediation
| |
| cisco wireless lan controller 7.0 | 98.0 98.218 116.0 220.0 240.0 250.0 252.0 |
CPE
Remediation
| |
| cisco wireless lan controller 7.1 | 91.0 |
CPE
Remediation
| |
| cisco wireless lan controller 7.2 | 103.0 |
CPE
Remediation
| |
| cisco wireless lan controller 7.4 | 1.19 1.54 140.0 |
CPE
Remediation
| |
Change History
8 change records found show changes
| Date | Action | Recorded By |
|---|---|---|
| Jun 17, 2026 | CVE Modified | [email protected] |
| May 13, 2026 | CVE Status Change | [email protected] |
| Nov 21, 2024 | CVE Modified | CVE |
| May 14, 2024 | CVE Modified | [email protected] |
| Oct 9, 2019 | CVE Modified | [email protected] |
| Jul 12, 2017 | CVE Modified | [email protected] |
| Apr 12, 2017 | Initial Analysis | [email protected] |
| Apr 8, 2017 | CVE Modified | [email protected] |