- Description
- A vulnerability in the Access Network Query Protocol (ANQP) ingress frame processing functionality of Cisco Wireless LAN Controllers could allow an unauthenticated, Layer 2 RF-adjacent attacker to cause an affected device to restart unexpectedly, resulting in a denial of service (DoS) condition. The vulnerability is due to incomplete input validation of ANQP query frames by the affected device. An attacker could exploit this vulnerability by sending a malformed ANQP query frame to an affected device that is on an RF-adjacent network. A successful exploit could allow the attacker to cause the affected device to restart unexpectedly, resulting in a DoS condition. This vulnerability affects Cisco Wireless LAN Controllers that are running a vulnerable release of Cisco WLC Software and are configured to support Hotspot 2.0. Cisco Bug IDs: CSCve05779.
- Source
- ykramarz@cisco.com
- NVD status
- Modified
CVSS 3.0
- Type
- Primary
- Base score
- 6.1
- Impact score
- 4
- Exploitability score
- 1.6
- Vector string
- CVSS:3.0/AV:A/AC:H/PR:N/UI:N/S:C/C:N/I:N/A:H
- Severity
- MEDIUM
CVSS 2.0
- Type
- Primary
- Base score
- 5.7
- Impact score
- 6.9
- Exploitability score
- 5.5
- Vector string
- AV:A/AC:M/Au:N/C:N/I:N/A:C
- Hype score
- Not currently trending
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