#VU112044 Integer overflow in MIB3 - CVE-2023-28909
Published: June 30, 2025
Vulnerability identifier: #VU112044
Vulnerability risk: Medium
CVSSv4.0: CVSS:4.0/AV:A/AC:L/AT:N/PR:N/UI:A/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:U/U:Green
CVE-ID: CVE-2023-28909
CWE-ID: CWE-190
Exploitation vector: Adjecent network
Exploit availability:
No public exploit available
Vulnerable software:
MIB3
MIB3
Software vendor:
Volkswagen
Volkswagen
Description
The vulnerability allows a remote attacker to execute arbitrary code on the target system.
The vulnerability exists due to integer overflow within the Bluetooth stack when receiving fragmented HCI packets on a channel. A remote attacker on the local network can pass specially crafted data to the application, trigger integer overflow, bypass the MTU check and execute arbitrary code on the target system.
Successful exploitation of this vulnerability may result in complete compromise of vulnerable system.
Remediation
Install updates from vendor's website.