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CVE-2022-22278
HIGH
CVSS: 7.5
Published: 2022-04-27
Modified: 2026-06-17
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
Affected Platforms
Sonicwall Nsa 4700 FirmwareSonicwall Nsv 400Sonicwall Nsa 3650 FirmwareSonicwall Tz600P FirmwareSonicwall Nsv 800 FirmwareSonicwall Nsa 9450Sonicwall Nsa 4650 FirmwareSonicwall Tz570PSonicwall Tz470WSonicwall Nsa 9450 Firmware
Weakness Type
CWE-770, CWE-770