6.2
Medium
CVE-2023-20199 A vulnerability in Cisco Duo Two-Factor Authentication for macOS could allow an authenticated, physical attacker to…
Description
A vulnerability in Cisco Duo Two-Factor Authentication for macOS could allow an authenticated, physical attacker to bypass secondary authentication and access an affected macOS device. This vulnerability is due to the incorrect handling of responses from Cisco Duo when the application is configured to fail open. An attacker with primary user credentials could exploit this vulnerability by attempting to authenticate to an affected device. A successful exploit could allow the attacker to access the affected device without valid permission.
Affected products and versions
| Product | Affected versions | Fixed in |
|---|---|---|
| Cisco Duo | Versions not published |
Other CVEs of Cisco Duo
The 6 CVEs of Cisco Duo →
CVE-2025-20258
A vulnerability in the self-service portal of Cisco Duo could allow an unauthenticated, remote attacker to inject…
5.4
Medium
CVE-2024-20292
A vulnerability in the logging component of Cisco Duo Authentication for Windows Logon and RDP could allow an…
4.4
Medium
CVE-2024-20301
A vulnerability in Cisco Duo Authentication for Windows Logon and RDP could allow an authenticated, physical attacker to…
6.2
Medium
CVE-2023-20123
A vulnerability in the offline access mode of Cisco Duo Two-Factor Authentication for macOS and Duo Authentication for…
6.3
Medium