CISA KEV catalog
Confirmed active exploitation.
Listed in CISA's catalog of Known Exploited Vulnerabilities: attackers are using it in real attacks. Patch it with priority.
- Name
- SonicWall SonicOS Improper Access Control Vulnerability
- Added to catalog
- Remediation due date (US federal)
- Required action
- Apply mitigations per vendor instructions or discontinue use of the product if mitigations are unavailable.
Description
An improper access control vulnerability has been identified in the SonicWall SonicOS management access, potentially leading to unauthorized resource access and in specific conditions, causing the firewall to crash. This issue affects SonicWall Firewall Gen 5 and Gen 6 devices, as well as Gen 7 devices running SonicOS 7.0.1-5035 and older versions.
Affected products
sonicwall: sonicos; sonicwall: soho; sonicwall: nssp 12400; sonicwall: nssp 12800; sonicwall: sm9800; 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
References2
- psirt.global.sonicwall.com/vuln-detail/SNWLID-2024-0015 Vendor Advisory
- www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=… US Government Resource
Metrics
- CVSS 3.1
-
9.8
CRITICAL
Score source: NVD
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H - EPSS — exploit probability
- 18% percentile: 97 · as of 3 November 2026
- CWE
- CWE-284
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.