Vulnerability details

CVE-2026-0204

SonicWall SonicOS

CVSS 3.1

8.0High

Official description

A vulnerability in the access control mechanism of SonicOS may allow certain management interface functions to be accessible under specific conditions.

CVSS scores

Score	Version	Source	Vector
8.0High	3.1	CISA ADP / Vulnrichment (CISA-ADP)	`CVSS:3.1/AV:A/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H`

Affected products

Vendor	Product	Versions	Source
SonicWall	SonicOS	6.5.5.1-6n and older versions	CVEProject cvelistV5 (CNA)
SonicWall	SonicOS	7.0.1-5169 and older versions	CVEProject cvelistV5 (CNA)
SonicWall	SonicOS	7.3.1-7013 and older versions	CVEProject cvelistV5 (CNA)
SonicWall	SonicOS	8.1.0-8017 and older versions	CVEProject cvelistV5 (CNA)

References and advisories

https://psirt.global.sonicwall.com/vuln-detail/SNWLID-2026-0004 vendor-advisory

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Details

Published: 2026-04-29
Last updated: 2026-04-30
State: Published
Assigner (CNA): sonicwall

Exploit prediction (EPSS)

0.38%

Probability of exploitation in 30 days

32.5%

Percentile (among all CVEs)

SSVC assessment (CISA)

Automatable: No
Exploitation: None
Technical impact: Total

Weaknesses (CWE)

CWE-1390
Weak Authentication
CWE-306
Missing authentication for critical function