Stack-based buffer overflow in WGR-500 - CVE-2025-54402
Published: October 9, 2025
Vulnerability identifier: #VU116865
CSH Severity: Medium
CVSS v4.0: CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:U/U:Green
CVE-ID: CVE-2025-54402
CWE-ID: CWE-121
Exploitation vector: Remote access
Exploit availability:
No public exploit available
Vendor: PLANET Technology
Affected software:
WGR-500
WGR-500
Detailed vulnerability description
The vulnerability allows a remote attacker to execute arbitrary code on the target system.
The vulnerability exists due to a boundary error in the formPingCmd functionality within the submit-url and ipaddr request parameters. A remote user can trigger stack-based buffer 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-2025-54402
Cybersecurity Help is currently unaware of any official solution to address this vulnerability.