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 replay valid user session credentials and gain unauthorized access to an affected macOS or Windows device. This vulnerability exists because session credentials do not properly expire. An attacker could exploit this vulnerability by replaying previously used multifactor authentication (MFA) codes to bypass MFA protection. A successful exploit could allow the attacker to gain unauthorized access to the affected device.
References
Link | Resource |
---|---|
https://sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-duo-replay-knuNKd | Vendor Advisory |
Configurations
Configuration 1 (hide)
|
History
No history.
Information
Published : 2023-04-05 19:15
Updated : 2024-02-28 20:13
NVD link : CVE-2023-20123
Mitre link : CVE-2023-20123
CVE.ORG link : CVE-2023-20123
JSON object : View
Products Affected
cisco
- duo
- duo_authentication_for_windows_logon_and_rdp
CWE
CWE-294
Authentication Bypass by Capture-replay