🛡️ CVE-2026-0204 — sonicos

🟠 CVSS 8.0 — High ✅ No Known Exploit CWE-306 NVD
8.0
CVSS Score
0 Low4 Medium7 High9 Critical10

Description

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

How this vulnerability can be exploited

This issue can be reached from an adjacent network, attack complexity is low, an attacker needs no privileges on the target. A user must be tricked into taking some action. The scope is unchanged, so the impact stays within the vulnerable component. Rated impact: confidentiality high, integrity high, availability high.

Weakness class

CVE-2026-0204 is classified as CWE-306: Missing Authentication for Critical Function. A sensitive function can be reached without authenticating at all.

Affected software

CVE-2026-0204 is recorded against 1 package.

  • sonicos (from 8.0.0-8035 up to 8.2.0-8009)

Timeline and source

Published on 29 April 2026 and last revised on 17 June 2026. No public exploit is currently recorded for this entry. Record sourced from NVD.

References

psirt.global.sonicwall.com

Details

Severity HIGH
CVSS Score 8.0
CVSS Vector CVSS:3.1/AV:A/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
CWE CWE-306
Public Exploit ✅ No
Source NVD
Published 2026-04-29
Updated 2026-08-11
Modified 2026-06-17
Fix URL N/A

Affected Packages

Software From version Fixed in
sonicos 8.0.0-8035 8.2.0-8009

Similar Threats

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