Description
A post-authentication Path Traversal vulnerability in SonicOS allows an attacker to interact with usually restricted services.
Affected products
sonicwall: sonicos; sonicwall: nsa 2650; sonicwall: nsa 3600; sonicwall: nsa 3650; sonicwall: nsa 4600; sonicwall: nsa 4650; sonicwall: nsa 5600; sonicwall: nsa 5650; sonicwall: nsa 6600; sonicwall: nsa 6650; sonicwall: sm 9200; sonicwall: sm 9250; sonicwall: sm 9400; sonicwall: sm 9450; sonicwall: sm 9600
References1
- psirt.global.sonicwall.com/vuln-detail/SNWLID-2026-0004 Vendor Advisory
Metrics
- CVSS 3.1
-
6.8
MEDIUM
Score source: CNA
CVSS:3.1/AV:A/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:H - EPSS — exploit probability
- 0% percentile: 34 · as of 13 November 2026
- CWE
- CWE-35
Could this be exploited in your environment?
A patch closes the known hole. A penetration test shows what an attacker can still reach — with proof.