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Status published
High
CVE-2022-22278
A vulnerability in SonicOS CFS (Content filtering service) returns a...
Vulnerability Description
A vulnerability in SonicOS CFS (Content filtering service) returns a large 403 forbidden HTTP response message to the source address when users try to access prohibited resource this allows an attacker to cause HTTP Denial of Service (DoS) attack
Impact Analysis
Refer to official advisory for detailed impact metrics.
Remediation
Ensure systems are updated to the latest vendor-supplied patch levels.
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Credits & Attribution
No credits recorded in the NVD database.
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Affected Vendor
SonicWall
View all reports →Affected Software
SonicOS
Vulnerable Versions:
SonicOS Gen 7 TZ-Series 7.0.1-5030-R2007 and earlier versions., SonicOS Gen 7 NSa-Series 7.0.1-5030-R2007 and earlier versions., SonicOS Gen 7 NSv-Series 7.0.1.0-5030-1391 and earlier versions., SonicOS Gen 7 NSsp-Series 7.0.1-5030-R780 and earlier versions.
Timeline
Official Publish:
April 27th, 2022
Last Modified:
August 3rd, 2024
Added to House:
July 21st, 2026
CVSS Vectors
V3:
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H