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serv-u

Vendor: solarwinds

Actively Exploited 4 CISA KEV List
PoC / Exploits 4 Code Available
Total RCEs 2 Remote Access
Total CVEs 54 Total Indexed
Avg. EPSS 8.57% Exploit Prob.
Latest CVE CVE-2026-28318 Jun 04

Security Vulnerability Index

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7.5 CVSS

SolarWinds Serv-U is vulnerable to a directory traversal vulnerability where remote code execution is possible depending on privileges given to the authenticated user. This issue requires a user to be authenticated and this is present when software environment variables are abused. Authentication is required for this vulnerability

EPSS: 10.69%
Critical Target
8.6 CVSS
CVE-2024-28995
Exploit Found

SolarWinds Serv-U was susceptible to a directory transversal vulnerability that would allow access to read sensitive files on the host machine.

EPSS: 94.40%
5.7 CVSS

A highly privileged account can overwrite arbitrary files on the system with log output. The log file path tags were not sanitized properly.

EPSS: 0.20%
8.4 CVSS

SolarWinds Serv-U was found to be susceptible to a Directory Traversal Remote Code Vulnerability. This vulnerability requires a highly privileged account to be exploited.

EPSS: 0.30%
5.0 CVSS

A vulnerability has been identified within Serv-U 15.4 that allows an authenticated actor to insert content on the file share function feature of Serv-U, which could be used maliciously.

EPSS: 0.06%
7.2 CVSS

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. 

EPSS: 0.03%
7.2 CVSS

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. 

EPSS: 0.06%
7.5 CVSS

SolarWinds Serv-U is submitting an HTTP request when changing or updating the attributes for File Share or File request.  Part of the URL of the request discloses sensitive data.

EPSS: 0.10%
5.4 CVSS

This vulnerability happens in the web client versions 15.3.0 to Serv-U 15.3.1. This vulnerability affects the directory creation function.

EPSS: 4.65%
7.5 CVSS

Common encryption key appears to be used across all deployed instances of Serv-U FTP Server. Because of this an encrypted value that is exposed to an attacker can be simply recovered to plaintext.

EPSS: 0.29%