Endpoint Security and HX
CVE-2024-0316: Improper cleanup vulnerability in FireEye Endpoint Security
Improper cleanup vulnerability in exceptions thrown in FireEye Endpoint Security, affecting version 5.2.0.958244.
Published
ExploitedNot in CISA KEV
Ransomware useNot reportedPer CISA
SeverityMEDIUMCVSS 3.1 6.8
EPSS0.32%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 / branch | Fixed in |
|---|---|
| FireEye Endpoint Security 5.2 | See the advisory |
Always confirm against the vendor advisory, which lists every fixed hotfix.
What it is
Improper cleanup vulnerability in exceptions thrown in FireEye Endpoint Security, affecting version 5.2.0.958244. This vulnerability could allow an attacker to send multiple request packets to the containment_notify/preview parameter, which could lead to a service outage.
Sources
KEV status, EPSS score and vendor data refreshed automatically, last on 13 Oct 2026.