What’s Vulnerable › Vulnerabilities

CVE-2023-35179: 2FA/MFA Bypass Vulnerability in Serv-U 15.4

• Severity: high (CVSS 7.2 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 1.1% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2023-08-11 · updated 2026-06-17
• Weakness: CWE-284

Description

A vulnerability has been identified within Serv-U 15.4 that, if exploited, allows an actor to bypass multi-factor/two-factor authentication. The actor must have administrator-level access to Serv-U to perform this action.

Affected products

• SolarWinds Serv-U: 15.4.0

References

• https://support.solarwinds.com/SuccessCenter/s/article/Serv-U-15-4-Hotfix-1?language=en_US
• https://www.solarwinds.com/trust-center/security-advisories/CVE-2023-35179
• https://support.solarwinds.com/SuccessCenter/s/article/Serv-U-15-4-Hotfix-1?language=en_US
• https://www.solarwinds.com/trust-center/security-advisories/CVE-2023-35179

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