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CVE-2023-44218: A flaw within the SonicWall NetExtender Pre-Logon feature enables an unauthorized user to gain access to th…

A flaw within the SonicWall NetExtender Pre-Logon feature enables an unauthorized user to gain access to the host Windows operating system with 'SYSTEM' level privileges, leading to a local privilege escalation (LPE) vulnerability.

Published

ExploitedNot in CISA KEV
Ransomware useNot reportedPer CISA
SeverityHIGHCVSS 3.1 8.8
EPSS0.21%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
NetExtender (Windows, 64 bit, 32 bit) 10.2See the advisory

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

What it is

A flaw within the SonicWall NetExtender Pre-Logon feature enables an unauthorized user to gain access to the host Windows operating system with 'SYSTEM' level privileges, leading to a local privilege escalation (LPE) vulnerability.

Sources

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

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