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CVE-2021-35250

Directory Transversal Vulnerability in Serv-U 15.3

Basic Information

CVE State
PUBLISHED
Reserved Date
June 22, 2021
Published Date
April 25, 2022
Last Updated
September 16, 2024
Vendor
SolarWinds
Product
Serv-U
Description
A researcher reported a Directory Transversal Vulnerability in Serv-U 15.3. This may allow access to files relating to the Serv-U installation and server files. This issue has been resolved in Serv-U 15.3 Hotfix 1.

CVSS Scores

CVSS v3.1

7.5 - HIGH

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

EPSS Score

Score
91.39% (Percentile: 99.62%) as of 2025-04-29

Exploit Status

Exploited in the Wild
Yes (added 2025-04-26 00:00:00 UTC) Source

References

https://support.solarwinds.com/SuccessCenter/s/article/Serv-U-15-3-HotFix-1?language=en_US https://www.solarwinds.com/trust-center/security-advisories/cve-2021-35250

Known Exploited Vulnerability Information

Source Added Date
The Shadowserver (via CIRCL) 2025-04-26 00:00:00 UTC

Scanner Integrations

Scanner URL Date Detected
Nuclei https://github.com/projectdiscovery/nuclei-templates/blob/main/http/cves/2021/CVE-2021-35250.yaml 2025-04-26 00:00:00 UTC

Potential Proof of Concepts

Warning: These PoCs have not been tested and could contain malware. Use at your own risk.

rissor41/SolarWinds-CVE-2021-35250

Type: github • Created: 2023-04-13 05:13:38 UTC • Stars: 8