Deserialization of Untrusted Data in Navis N4 - CVE-2025-2566
Published: June 26, 2025
Vulnerability identifier: #VU111960
CSH Severity: High
CVSS v4: 9.3 [CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N]
CVE-ID: CVE-2025-2566
CWE-ID: CWE-502
Exploitation vector: Remote access
Exploit availability:
No public exploit available
Vulnerability details
The vulnerability allows a remote attacker to execute arbitrary code on the target system.
The vulnerability exists due to insecure input validation when processing serialized data. A remote attacker can pass specially crafted data to the application and execute arbitrary code on the target system.
Successful exploitation of this vulnerability may result in complete compromise of vulnerable system.
Affected software
Navis N4
How to mitigate CVE-2025-2566
Install updates from vendor's website.
Navis N4 - addressed in versions 3.1.44, 3.2.26, 3.3.27, 3.4.25, 3.5.18, 3.6.14, 3.7.0, 3.8.0, 4.0