CVE-2024-40766

CRITICALCVSS 9.8Known Exploited

CISA Known Exploited Vulnerability

https://psirt.global.sonicwall.com/vuln-detail/SNWLID-2024-0015; https://www.sonicwall.com/support/notices/gen-7-and-newer-sonicwall-firewalls-sslvpn-recent-threat-activity/kA1VN0000000RDG0A2 ; https://nvd.nist.gov/vuln/detail/CVE-2024-40766

Remediation deadline: September 30, 2024

Ransomware use: Known

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.

Timeline

Published:August 23rd, 2024 7:15 AM

Last modified:September 21st, 2026 9:17 PM

Added to KEV:September 9th, 2024

CVSS Scoring

CVSS v3: 9.8 (CRITICAL)

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Affected Software

From NVD CPE configuration data

Vendors

sonicwall

Products

sonicos

Weaknesses (CWE)

CWE-284

References & Reports

Advisories, patches, and third-party reports

Source: NIST NVD · Data may lag official sources by up to one minute