![]() Catalyst 9800 Wireless Controller for Cloud. ![]() Catalyst 9800 Series Wireless Controllers.Catalyst 9800 Embedded Wireless Controller for Catalyst 9300, 9400, and 9500 Series Switches.In addition to the above, some customers using the following builds not available through the Software Center should also consider themselves vulnerable: 8.10.151.4 to 8.10.151.10 and 8.10.162.1 to 8.10.162.14.įinally, Cisco has confirmed the following as not vulnerable to CVE-2022-20695: Impact and remediationĪccording to Cisco's advisory, the products affected by this flaw are those that run Cisco WLC Software 8.10.151.0 or Release 8.10.162.0 and have "macfilter radius compatibility" configured as "Other." If this prerequisite is present, the attacker may use crafted credentials to gain varying levels of privilege, potentially going all the way up to an administrative user. The bug involves the improper implementation of the password validation algorithm, making it possible to bypass the standard authentication procedure on non-default device configurations. The security flaw allows remote attackers to log in to target devices through the management interface without using a valid password. Cisco has released a security advisory to warn about a critical vulnerability (CVSS v3 score: 10.0), tracked as CVE-2022-20695, impacting the Wireless LAN Controller (WLC) software.
0 Comments
Leave a Reply. |