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CVE-2023-20268

Cisco Access Point Software Uncontrolled Resource Consumption Vulnerability

CVSS 4.7 MEDIUMEPSS 0.2%CWE-400
Vexday Risk Score
13Low
SSVC decision (CISA)
Track
No exploitation signal → monitor
CVSS 4.7EPSS 0.2%KEV nãoPoC Nuclei Metasploit Patch
Lifecycle
27 Sep 2023Published on NVD
Recommendation: Monitor — no exploitation signal at the moment.
A vulnerability in the packet processing functionality of Cisco access point (AP) software could allow an unauthenticated, adjacent attacker to exhaust resources on an affected device.  This vulnerability is due to insufficient management of resources when handling certain types of traffic. An attacker could exploit this vulnerability by sending a series of specific wireless packets to an affected device. A successful exploit could allow the attacker to consume resources on an affected device. A sustained attack could lead to the disruption of the Control and Provisioning of Wireless Access Points (CAPWAP) tunnel and intermittent loss of wireless client traffic.
CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:C/C:N/I:N/A:L