Improper Authentication in XAV-AX8500 - CVE-2025-5820
Published: June 16, 2025
Vulnerability identifier: #VU111145
CSH Severity: Low
CVSS v4: 5.3 [CVSS:4.0/AV:A/AC:L/AT:N/PR:N/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N]
CVE-ID: CVE-2025-5820
CWE-ID: CWE-287
Exploitation vector: Adjecent network
Exploit availability:
No public exploit available
Vulnerability details
The vulnerability allows a remote attacker to bypass authentication process.
The vulnerability exists due to improper channel data initialization within the implementation of Bluetooth ERTM channel communication. A remote attacker on the local network can bypass authentication process and gain unauthorized access to the application.
Affected software
XAV-AX8500
How to mitigate CVE-2025-5820
Install updates from vendor's website.
XAV-AX8500 - update to 3.02.00