CVEvulnerability

CVE-2023-20056

5.5 MEDIUM Published 2023-03-23 Modified 2026-06-17 Official page ↗
Status
Modified
Published
2023-03-23
Last modified
2026-06-17
Assigner
[email protected]
CVSS 3.1 ([email protected])
6.5 MEDIUM — CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:N/I:N/A:H
CVSS 3.1 ([email protected])
5.5 MEDIUM — CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
Weaknesses
CWE-78

Description

A vulnerability in the management CLI of Cisco access point (AP) software could allow an authenticated, local attacker to cause a denial of service (DoS) condition on an affected device. This vulnerability is due to insufficient input validation of commands supplied by the user. An attacker could exploit this vulnerability by authenticating to a device and submitting crafted input to the affected command. A successful exploit could allow the attacker to cause an affected device to reload spontaneously, resulting in a DoS condition.

Affected configurations

• cisco wireless lan controller software (< 8.10.183.0) • cisco aironet access point software (< 17.9.0.135) • cisco ios xe (< 16.12.8) • cisco ios xe (>= 17.1 < 17.3.6) • cisco ios xe (>= 17.4 < 17.6.5) • cisco ios xe (>= 17.7 < 17.9.2)

Related

Weakness · CWE (1)

  • CWE-78 Improper Neutralization of Special Elements used in an OS Command weakness

References