CVE-2024-40766
CISA KEVPublished September 9, 2024 · Updated April 3, 2026
high
Official Description+
SonicWall SonicOS contains an improper access control vulnerability that could lead to unauthorized resource access and, under certain conditions, may cause the firewall to crash.
Affected Products
| Vendor | Product |
|---|---|
| SonicWall | SonicOS |
Patch Status
Patch by 2024-09-30
Recommended Actions
- Check if your systems use any of the affected products listed above.
- Apply vendor patches immediately if available.
- This vulnerability is in CISA's Known Exploited Vulnerabilities catalog — prioritize remediation.
- Monitor vendor advisories for updates and additional mitigations.
- Review logs for indicators of compromise related to CVE-2024-40766.