Integer overflow in SonicOS - CVE-2024-40765

 

Integer overflow in SonicOS - CVE-2024-40765

Published: January 8, 2025


Vulnerability identifier: #VU102459
CSH Severity: Medium
CVSS v4.0: CVSS:4.0/AV:N/AC:L/AT:P/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:U/U:Green
CVE-ID: CVE-2024-40765
CWE-ID: CWE-190
Exploitation vector: Remote access
Exploit availability: No public exploit available
Vendor: SonicWall
Affected software:
SonicOS

Detailed vulnerability description

The vulnerability allows a remote user to execute arbitrary code on the target system.

The vulnerability exists due to integer overflow in IPSec implementation. A remote user can send specially crafted IKEv2 packets to the system, trigger an integer overflow and execute arbitrary code on the target system.

Successful exploitation of this vulnerability may result in complete compromise of vulnerable system.


How to mitigate CVE-2024-40765

Install updates from vendor's website.

Sources