All vulnerabilities
CVE-2024-53704

SonicWall SonicOS SSLVPN Improper Authentication Vulnerability

SonicWall SonicOSNetwork & edge
Open in ThreatlineRecord JSON
CVSS
8.2High
ExploitationExploited in the wildAdded to KEV 18 Feb 2025. Known ransomware useCISA KEV
Exploit odds (EPSS)95.3%Chance of exploitation activity in the next 30 days, higher than 99% of CVEs. Scored 23 Oct 2026FIRST EPSS
Fixed inNone listedNo source names a fixed version. Check the vendor advisory below
Federal deadline11 Mar 2025Remediation due date for US federal agenciesCISA KEV
CISA required actionApply mitigations per vendor instructions or discontinue use of the product if mitigations are unavailable. CISA KEV

What fixes it

No source in this snapshot names a fixed version. The vendor advisories under References are the place to check.

Timeline

  1. 9 Jan 2025, 06:52 UTCPublishedCVE List
  2. 18 Feb 2025Added to CISA KEVCISA KEV

Public exploit code and templates 1

  • Scanner templateSSL VPN Session HijackingNuclei

Listed so defenders can prioritize. Threatline links to the source and does not host exploit code.

Description

SonicWall SonicOS contains an improper authentication vulnerability in the SSLVPN authentication mechanism that allows a remote attacker to bypass authentication.

Text from CVE List

Affected versions 3

  • SonicOSaffected: 7.1.1-7058 and older versionsCVE List
  • SonicOSaffected: 7.1.2-7019CVE List
  • SonicOSaffected: 8.0.0-8035CVE List

References 3