#VU82055 Stack-based buffer overflow in SonicOS - CVE-2023-39276
Published: October 16, 2023
Vulnerability identifier: #VU82055
Vulnerability risk: Medium
CVSSv4.0: CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N/E:U/U:Green
CVE-ID: CVE-2023-39276
CWE-ID: CWE-121
Exploitation vector: Remote access
Exploit availability:
No public exploit available
Vulnerable software:
SonicOS
SonicOS
Software vendor:
SonicWall
SonicWall
Description
The vulnerability allows a remote user to perform a denial of service (DoS) attack.
The vulnerability exists due to a boundary error within the getBookmarkList.json endpoint. A remote authenticated user can send a specially crafted HTTP request to the affected URL, trigger a stack-based buffer overflow and perform a denial of service (DoS) attack.
Remediation
Install updates from vendor's website.