Deserialization of Untrusted Data in Navis N4 - CVE-2025-2566

 

Deserialization of Untrusted Data in Navis N4 - CVE-2025-2566

Published: June 26, 2025


Vulnerability identifier: #VU111960
CSH Severity: High
CVSS v4.0: 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/E:U/U:Amber
CVE-ID: CVE-2025-2566
CWE-ID: CWE-502
Exploitation vector: Remote access
Exploit availability: No public exploit available
Vendor: Kaleris
Affected software:
Navis N4

Detailed vulnerability description

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.


How to mitigate CVE-2025-2566

Install updates from vendor's website.

Sources