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Duo

4 CVEs product

Monthly

CVE-2025-20258 MEDIUM This Month

A vulnerability in the self-service portal of Cisco Duo could allow an unauthenticated, remote attacker to inject arbitrary commands into emails that are sent by the service. Rated medium severity (CVSS 5.4), this vulnerability is remotely exploitable, no authentication required, low attack complexity. No vendor patch available.

Command Injection Cisco Duo
NVD
CVSS 3.1
5.4
EPSS
0.1%
CVE-2023-20199 MEDIUM This Month

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. Rated medium severity (CVSS 6.6), this vulnerability is low attack complexity. No vendor patch available.

Cisco Apple Authentication Bypass Duo
NVD
CVSS 3.1
6.6
EPSS
0.3%
CVE-2023-20123 MEDIUM This Month

A vulnerability in the offline access mode of Cisco Duo Two-Factor Authentication for macOS and Duo Authentication for Windows Logon and RDP could allow an unauthenticated, physical attacker to. Rated medium severity (CVSS 4.6), this vulnerability is no authentication required, low attack complexity. No vendor patch available.

Authentication Bypass Cisco Apple Microsoft Duo +1
NVD
CVSS 3.1
4.6
EPSS
0.2%
CVE-2022-20662 MEDIUM This Month

A vulnerability in the smart card login authentication of Cisco Duo for macOS could allow an unauthenticated attacker with physical access to bypass authentication. Rated medium severity (CVSS 6.8), this vulnerability is no authentication required, low attack complexity. No vendor patch available.

Authentication Bypass Cisco Apple Duo
NVD
CVSS 3.1
6.8
EPSS
0.4%
EPSS 0% CVSS 5.4
MEDIUM This Month

A vulnerability in the self-service portal of Cisco Duo could allow an unauthenticated, remote attacker to inject arbitrary commands into emails that are sent by the service. Rated medium severity (CVSS 5.4), this vulnerability is remotely exploitable, no authentication required, low attack complexity. No vendor patch available.

Command Injection Cisco Duo
NVD
EPSS 0% CVSS 6.6
MEDIUM This Month

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. Rated medium severity (CVSS 6.6), this vulnerability is low attack complexity. No vendor patch available.

Cisco Apple Authentication Bypass +1
NVD
EPSS 0% CVSS 4.6
MEDIUM This Month

A vulnerability in the offline access mode of Cisco Duo Two-Factor Authentication for macOS and Duo Authentication for Windows Logon and RDP could allow an unauthenticated, physical attacker to. Rated medium severity (CVSS 4.6), this vulnerability is no authentication required, low attack complexity. No vendor patch available.

Authentication Bypass Cisco Apple +3
NVD
EPSS 0% CVSS 6.8
MEDIUM This Month

A vulnerability in the smart card login authentication of Cisco Duo for macOS could allow an unauthenticated attacker with physical access to bypass authentication. Rated medium severity (CVSS 6.8), this vulnerability is no authentication required, low attack complexity. No vendor patch available.

Authentication Bypass Cisco Apple +1
NVD

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