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HIGH · 8.0

CVE-2026-0204

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

Vulnerability Description

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

CVSS Score

8.0

HIGH

CVSS:3.1/AV:A/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
Attack Vector
ADJACENT_NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
REQUIRED
Scope
UNCHANGED
Confidentiality
HIGH
Integrity
HIGH
Availability
HIGH

Affected Products

VendorProductVersions
SonicwallSonicos< 6.5.5.2-28n
SonicwallNsa 2650-
SonicwallNsa 3600-
SonicwallNsa 3650-
SonicwallNsa 4600-
SonicwallNsa 4650-
SonicwallNsa 5600-
SonicwallNsa 5650-
SonicwallNsa 6600-
SonicwallNsa 6650-
SonicwallSm 9200-
SonicwallSm 9250-
SonicwallSm 9400-
SonicwallSm 9450-
SonicwallSm 9600-
SonicwallSm 9650-
SonicwallSoho 250-
SonicwallSoho 250W-
SonicwallSohow-
SonicwallTz 300-

Related Weaknesses (CWE)

CWE-306CWE-1390

References

FAQ

What is CVE-2026-0204?

CVE-2026-0204 is a vulnerability with a CVSS score of 8.0 (HIGH). A vulnerability in the access control mechanism of SonicOS may allow certain management interface functions to be accessible under specific conditions.

How severe is CVE-2026-0204?

CVE-2026-0204 has been rated HIGH with a CVSS base score of 8.0/10. Review the CVSS metrics above for detailed severity breakdown.

Is there a patch for CVE-2026-0204?

Check the references section above for vendor advisories and patch information. Affected products include: Sonicwall Sonicos, Sonicwall Nsa 2650, Sonicwall Nsa 3600, Sonicwall Nsa 3650, Sonicwall Nsa 4600.