CVE-2023-20112

MediumCVSS 6.5/10Last modified Jun 17, 2026

Description

A vulnerability in Cisco access point (AP) software could allow an unauthenticated, adjacent attacker to cause a denial of service (DoS) condition on an affected device. This vulnerability is due to insufficient validation of certain parameters within 802.11 frames. An attacker could exploit this vulnerability by sending a wireless 802.11 association request frame with crafted parameters to an affected device. A successful exploit could allow the attacker to cause an unexpected reload of an affected device, resulting in a DoS condition.

Metrics

CVSS 3.1 6.5/10CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Weakness enumeration

CWE-126 CWE-125

Affected software

Vendor	Product	Versions
Cisco	Cisco Aironet Access Point Software	n/a

References

Timeline

Published: Mar 23, 2023
Last modified: Jun 17, 2026
NVD status: Modified

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