Stack-based buffer overflow in FortiOS - CVE-2023-46720
Published: June 11, 2024
Vulnerability identifier: #VU91784
CSH Severity: Low
CVSS v4: 8.4 [CVSS:4.0/AV:L/AC:L/AT:N/PR:H/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N]
CVE-ID: CVE-2023-46720
CWE-ID: CWE-121
Exploitation vector: Local access
Exploit availability:
No public exploit available
Vulnerability details
The vulnerability allows a local user to execute arbitrary code on the target system.
The vulnerability exists due to a boundary error within the bluetooth write feature. A local user can trigger a stack-based buffer overflow and execute arbitrary code on the target system.
Affected software
FortiOS
How to mitigate CVE-2023-46720
Install update from vendor's website.
FortiOS - addressed in versions 7.2.8, 7.4.4