SB2023082223 - Multi-factor authentication bypass in SolarWinds Serv-U
Published: August 22, 2023
Security Bulletin ID
SB2023082223
CSH Severity
Low
Patch available
YES
Number of vulnerabilities
1
Exploitation vector
Remote access
Highest impact
Data manipulation
Breakdown by Severity
- Low
- Medium
- High
- Critical
Description
This security bulletin contains information about 1 vulnerability.
1) Improper Authentication (CVE-ID: CVE-2023-35179)
CWE-ID: CWE-287 - Improper Authentication
CVSSv4: CVSS:4.0/AV:N/AC:L/AT:N/PR:H/UI:N/VC:L/VI:L/VA:N/SC:N/SI:N/SA:N/E:U/U:Clear
The vulnerability allows a remote user to bypass MFA authentication.
The vulnerability exists due to an error in the authentication process. A remote user with administrative credentials can bypass multi-factor/two-factor authentication and gain unauthorized access to the application.
Remediation
Install update from vendor's website.