CVE-2023-40060

2FA/MFA Bypass Vulnerability in Serv-U 15.4 and 15.4 Hotfix 1

CVSS 7.2 HIGHEPSS 0.9%CWE-284

Vexday Risk Score

21Low

SSVC decision (CISA)

Track

No exploitation signal → monitor

CVSS 7.2EPSS 0.9%KEV nãoPoC —Nuclei —Metasploit —Patch —

Lifecycle

07 Sep 2023Published on NVD

Recommendation: Monitor — no exploitation signal at the moment.

A vulnerability has been identified within Serv-U 15.4 and 15.4 Hotfix 1 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. 15.4. SolarWinds found that the issue was not completely fixed in 15.4 Hotfix 1.

CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H

Affected products

SolarWinds · Serv-U

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References

https://support.solarwinds.com/SuccessCenter/s/article/Serv-U-15-4-0-Hotfix-2?language=en_US https://www.solarwinds.com/trust-center/security-advisories/CVE-2023-40060