CVE-2022-20695

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.
Configurations

Configuration 1 (hide)

AND
OR cpe:2.3:a:cisco:wireless_lan_controller_8.10.151.0:*:*:*:*:*:*:*:*
cpe:2.3:a:cisco:wireless_lan_controller_8.10.162.0:*:*:*:*:*:*:*:*
OR cpe:2.3:h:cisco:virtual_wireless_controller:-:*:*:*:*:*:*:*
cpe:2.3:h:cisco:5520_wireless_controller:-:*:*:*:*:*:*:*
cpe:2.3:h:cisco:8540_wireless_controller:-:*:*:*:*:*:*:*
cpe:2.3:h:cisco:3504_wireless_controller:-:*:*:*:*:*:*:*

Configuration 2 (hide)


History

13 May 2022, 18:13

Type Values Removed Values Added
CWE CWE-287
References (CISCO) https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-wlc-auth-bypass-JRNhV4fF - (CISCO) https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-wlc-auth-bypass-JRNhV4fF - Vendor Advisory
First Time Cisco mobility Express Software
Cisco virtual Wireless Controller
Cisco 5520 Wireless Controller
Cisco wireless Lan Controller 8.10.151.0
Cisco wireless Lan Controller 8.10.162.0
Cisco 3504 Wireless Controller
Cisco
Cisco 8540 Wireless Controller
CVSS v2 : unknown
v3 : unknown
v2 : 9.3
v3 : 10.0
CPE cpe:2.3:h:cisco:5520_wireless_controller:-:*:*:*:*:*:*:*
cpe:2.3:a:cisco:wireless_lan_controller_8.10.162.0:*:*:*:*:*:*:*:*
cpe:2.3:h:cisco:8540_wireless_controller:-:*:*:*:*:*:*:*
cpe:2.3:a:cisco:wireless_lan_controller_8.10.151.0:*:*:*:*:*:*:*:*
cpe:2.3:h:cisco:3504_wireless_controller:-:*:*:*:*:*:*:*
cpe:2.3:o:cisco:mobility_express_software:-:*:*:*:*:*:*:*
cpe:2.3:h:cisco:virtual_wireless_controller:-:*:*:*:*:*:*:*

15 Apr 2022, 15:22

Type Values Removed Values Added
New CVE

Information

Published : 2022-04-15 15:15

Updated : 2022-05-13 18:13


NVD link : CVE-2022-20695

Mitre link : CVE-2022-20695


JSON object : View

Products Affected

cisco

  • 5520_wireless_controller
  • mobility_express_software
  • virtual_wireless_controller
  • wireless_lan_controller_8.10.151.0
  • wireless_lan_controller_8.10.162.0
  • 8540_wireless_controller
  • 3504_wireless_controller
CWE
CWE-287

Improper Authentication