A Path Restriction Bypass vulnerability exists in Serv-U that when abused, could give a malicious actor with access to admin privileges the ability to execute code on a directory.

This issue requires administrative privileges to abuse. On Windows systems, this scored as medium due to differences in how paths and home directories are handled.
Advisories

No advisories yet.

Fixes

Solution

SolarWinds recommends that customers upgrade to SolarWinds Serv-U 15.5.3 as soon as it becomes available.


Workaround

No workaround given by the vendor.

History

Tue, 18 Nov 2025 09:00:00 +0000

Type Values Removed Values Added
Description A Path Restriction Bypass vulnerability exists in Serv-U that when abused, could give a malicious actor with access to admin privileges the ability to execute code on a directory. This issue requires administrative privileges to abuse. On Windows systems, this scored as medium due to differences in how paths and home directories are handled.
Title SolarWinds Serv-U Path Restriction Bypass Vulnerability
Weaknesses CWE-22
References
Metrics cvssV3_1

{'score': 9.1, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:C/C:H/I:H/A:H'}


cve-icon MITRE

Status: PUBLISHED

Assigner: SolarWinds

Published:

Updated: 2025-11-18T08:41:24.582Z

Reserved: 2025-04-16T08:01:25.942Z

Link: CVE-2025-40549

cve-icon Vulnrichment

No data.

cve-icon NVD

Status : Received

Published: 2025-11-18T09:15:52.347

Modified: 2025-11-18T09:15:52.347

Link: CVE-2025-40549

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

No data.