Web Help Desk

CVE-2024-28986: SolarWinds Web Help Desk Java Deserialization Remote Code Execution Vulnerability

SolarWinds Web Help Desk was found to be susceptible to a Java Deserialization Remote Code Execution vulnerability that, if exploited, would allow an attacker to run commands on the host machine.

Published

ExploitedYes, in CISA KEVAdded 15 Aug 2024
Ransomware useNot reportedPer CISA
SeverityCRITICALCVSS 3.1 9.8
EPSS85%Chance of exploitation in 30 days
Public exploitNot tracked
FixSee advisory

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
Web Help Desk previous versions to 12.8.3Upgrade past 12.8.3; see the advisory

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

What it is

SolarWinds Web Help Desk was found to be susceptible to a Java Deserialization Remote Code Execution vulnerability that, if exploited, would allow an attacker to run commands on the host machine.

While it was reported as an unauthenticated vulnerability, SolarWinds has been unable to reproduce it without authentication after thorough testing.

However, out of an abundance of caution, we recommend all Web Help Desk customers apply the patch, which is now available.

Exploitation

CISA lists this CVE as exploited in the wild since 15 Aug 2024.

Sources

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

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