CVE-2023-20123 is a vulnerability in Cisco Duo Two-Factor Authentication for macOS and Duo Authentication for Windows Logon and RDP, allowing an unauthenticated, physical attacker to bypass MFA. The vulnerability stems from improperly expiring session credentials, enabling replay of previously used MFA codes. Rated Medium with a CVSS score of 4.6 (AV:P), it requires physical access but has low attack complexity, potentially leading to unauthorized device access. There is no evidence of active exploitation, public exploit code, or significant community discussion surrounding this CVE.
| Vendor | Product | Version(s) | CPE |
|---|---|---|---|
< 2.0.1CPE matchmatch criteria | cpe:2.3:a:cisco:duo:*:*:*:*:*:macos:*:* | ||
< 4.2.2CPE matchmatch criteria | cpe:2.3:a:cisco:duo_authentication_for_windows_logon_and_rdp:*:*:*:*:*:*:*:* |
CVSS version used by this source: 3.1
CVSS:3.1/AV:P/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H
No social media mentions found for this CVE.
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No media coverage found for this CVE.
The average CVE in this peer group has 0.2 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.