Remote Support and Privileged Remote Access

CVE-2024-4017: Privilege Escalation in U-Series Appliance

Improper Privilege Management vulnerability in BeyondTrust U-Series Appliance on Windows, 64 bit (filesystem modules) allows DLL Side-Loading.This issue affects U-Series Appliance: from 3.4 before 4.0.3.

Published

ExploitedNot in CISA KEV
Ransomware useNot reportedPer CISA
SeverityHIGHCVSS 3.1 8.8
EPSS0.17%Chance of exploitation in 30 days
Public exploitNot tracked
FixAvailable

Automatic summary from the vendor's CVE record. We haven't written a full analysis of this vulnerability yet.

Affected and fixed versions

Product / branchFixed in
U-Series Appliance (Windows, 64 bit) 3.44.0.3 or later

Always confirm against the vendor advisory, which lists every fixed hotfix.

What it is

Improper Privilege Management vulnerability in BeyondTrust U-Series Appliance on Windows, 64 bit (filesystem modules) allows DLL Side-Loading.This issue affects U-Series Appliance: from 3.4 before 4.0.3.

Sources

KEV status, EPSS score and vendor data refreshed automatically, last on 13 Oct 2026.

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