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9.8
CVSS
Critical

CVE-2024-53704

PUBLISHED

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

Exploited in the wild Used in malware PoC available Remote Low complexity No user interaction
Vendor
SonicWall
Product
SonicOS
Published
Jan 09, 2025
EPSS
—

Description

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

cisa malware nuclei_scanner edge nessus_scanner

CVSS scores

CVSS v3.1 9.8 Critical

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

Exploitation status

Exploited in the wild

Recorded 2025-02-18 00:00:00 UTC · Source

Used in malware

Recorded 2026-06-02 14:08:22 UTC · Source

Proof of concept available

Recorded 2025-02-11 20:43:23 UTC · Source

SSVC decision points

Exploitation
active
Automatable
Yes
Technical impact
partial

References

Known exploited vulnerability sources

Catalogues that list this CVE as a known exploited vulnerability.

Source Added
CISA Feb 18, 2025

Scanner integrations

Scanner Reference Detected
Nuclei https://github.com/projectdiscovery/nuclei-templates/blob/main/http/cves/2024/CVE-2024-53704.yaml Apr 25, 2025

Potential proof of concepts

These PoCs are unverified and could contain malware. Use at your own risk.

istagmbh/CVE-2024-53704

github · Created 2025-02-11 20:43:23 UTC · 2 stars

demonstriert, wie mittels missbräuchlicher Nutzung eines Swap-Cookies eine VPN-Session übernommen werden kann. Wichtig: Dieses Projekt dient ausschliesslich zu Bildungs- und Forschungszwecken – bitte nur in Umgebungen verwenden, in denen Du explizit authorisiert bist.

Timeline

  • CVE ID Reserved

  • CVE Published to Public

  • Proof of Concept Exploit Available

  • Added to KEVIntel

  • Detected by Nuclei

  • Exploit Used in Malware