CVE-2024-53704

CRITICAL9.8

CISA KEV

Published 2025-01-09 · Updated 2026-08-04 · Source PSIRT@sonicwall.com

Description

An Improper Authentication vulnerability in the SSLVPN authentication mechanism allows a remote attacker to bypass authentication.

CVSS vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

CWE-287

CISA Known-Exploited Vulnerability

Product: SonicWall — SonicOS

Name: SonicWall SonicOS SSLVPN Improper Authentication Vulnerability

Date added: 2025-02-18 · Due: 2025-03-11

USED IN RANSOMWARE

Required action: Apply mitigations per vendor instructions or discontinue use of the product if mitigations are unavailable.

References

View on NVD

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