Improper Authentication in Cisco Duo for macOS - CVE-2022-20662
Published: September 29, 2022
Vulnerability identifier: #VU67741
CSH Severity: Low
CVSS v4: 6.8 [CVSS:4.0/AV:P/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:N/SC:N/SI:N/SA:N]
CVE-ID: CVE-2022-20662
CWE-ID: CWE-287
Exploitation vector: Local access
Exploit availability:
No public exploit available
Vulnerability details
The vulnerability allows a local attacker to bypass authentication process.
The vulnerability exists due to an error in the smart card login authentication. An attacker with physical access can configure a smart card login to bypass Duo authentication and use any personal identity verification (PIV) smart card for authentication.
Affected software
Cisco Duo for macOS
How to mitigate CVE-2022-20662
Install updates from vendor's website.
Cisco Duo for macOS - update to 2.0.0