CRITICALCVSS 9.8Actively exploited · CISA KEV since 2025-02-18Vulnerability

CVE-2024-53704

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

Properties

Euvd product
SonicOS
Vulnerability name
SonicWall SonicOS SSLVPN Improper Authentication Vulnerability
First seen
2026-08-04T03:55:44+00:00
Cvss score
9.8
Epss score
0.95314
Last seen
2026-10-19T12:00:27+00:00
Due date
2025-03-11
Euvd assigner
sonicwall
Retrieved at
2026-10-21T01:24:47+00:00
Exploited euvd since
2025-02-18T00:00:00+00:00
Src batch id
epss_history-20261020T103617Z-728ddd
Source url
https://epss.empiricalsecurity.com/epss_scores-2026-10-19.csv.gz
Date added
2025-02-18
Euvd base score version
3.1
Score
9.8
Fetched at
2026-10-20T10:36:20+00:00
Euvd vendor
SonicWall
Cvss vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
In Signal since
initial import (Sep 2026)
Euvd base score
8.2

Related Entities (29 · showing 23)

AFFECTS_PRODUCT (26 · showing 20)

→[Product]cpe:2.3:h:sonicwall:nsv_870:-:*:*:*:*:*:*:*
→[Product]cpe:2.3:h:sonicwall:tz270w:-:*:*:*:*:*:*:*
→[Product]cpe:2.3:h:sonicwall:tz470w:-:*:*:*:*:*:*:*
→[Product]cpe:2.3:h:sonicwall:nssp_11700:-:*:*:*:*:*:*:*
→[Product]cpe:2.3:o:sonicwall:sonicos:*:*:*:*:*:*:*:*
→[Product]cpe:2.3:h:sonicwall:nsa_3700:-:*:*:*:*:*:*:*
→[Product]cpe:2.3:h:sonicwall:tz670:-:*:*:*:*:*:*:*
→[Product]cpe:2.3:h:sonicwall:nsa_2700:-:*:*:*:*:*:*:*
→[Product]cpe:2.3:h:sonicwall:tz570:-:*:*:*:*:*:*:*
→[Product]cpe:2.3:h:sonicwall:tz270:-:*:*:*:*:*:*:*
→[Product]cpe:2.3:h:sonicwall:nsv_470:-:*:*:*:*:*:*:*
→[Product]cpe:2.3:h:sonicwall:nssp_15700:-:*:*:*:*:*:*:*
→[Product]cpe:2.3:h:sonicwall:nsa_5700:-:*:*:*:*:*:*:*
→[Product]cpe:2.3:h:sonicwall:tz370:-:*:*:*:*:*:*:*
→[Product]cpe:2.3:h:sonicwall:tz370w:-:*:*:*:*:*:*:*
→[Product]cpe:2.3:h:sonicwall:nsv_270:-:*:*:*:*:*:*:*
→[Product]cpe:2.3:h:sonicwall:nsa_6700:-:*:*:*:*:*:*:*
→[Product]cpe:2.3:h:sonicwall:nssp_13700:-:*:*:*:*:*:*:*
→[Product]cpe:2.3:h:sonicwall:tz570p:-:*:*:*:*:*:*:*
→[Product]cpe:2.3:h:sonicwall:tz470:-:*:*:*:*:*:*:*

DESCRIBES (1)

←[KEVEntry]SonicWall SonicOS SSLVPN Improper Authentication Vulnerability

HAS_WEAKNESS (1)

→[Weakness]Improper Authentication

INVOLVES (1)

←[Signal]kev_added · 2025-02-18

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CVE-2024-53704 (CVSS 9.8) — Ninja Signal Threat Intelligence | Ninja Signal