CVE-2022-20695

Cisco Wireless LAN Controller Management Interface Authentication Bypass Vulnerability

State
Published
Severity
10.0 Critical
Published
Apr 15, 2022
Updated
Nov 6, 2024
Reserved
Nov 2, 2021

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Description

A vulnerability in the authentication functionality of Cisco Wireless LAN Controller (WLC) Software could allow an unauthenticated, remote attacker to bypass authentication controls and log in to the device through the management interface This vulnerability is due to the improper implementation of the password validation algorithm. An attacker could exploit this vulnerability by logging in to an affected device with crafted credentials. A successful exploit could allow the attacker to bypass authentication and log in to the device as an administrator. The attacker could obtain privileges that are the same level as an administrative user but it depends on the crafted credentials. Note: This vulnerability exists because of a non-default device configuration that must be present for it to be exploitable. For details about the vulnerable configuration, see the Vulnerable Products section of this advisory.

Scores

CVSSScoreVectorSource
3.110.0 CriticalCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:Hcisco

Weaknesses

Affected Products

ProductVersions
Cisco Wireless LAN Controller (WLC)Cisco
  • n/aAffected

References

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