Deserialization of Untrusted Data in Cityworks and Cityworks with office companion - CVE-2025-0994
Published: February 7, 2025
Vulnerability identifier: #VU103713
CSH Severity: High
CVSS v4: 8.6 [CVSS:4.0/AV:N/AC:L/AT:N/PR:H/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N]
CVE-ID: CVE-2025-0994
CWE-ID: CWE-502
Exploitation vector: Remote access
Exploit availability:
The vulnerability is being exploited in the wild
Vulnerability details
The vulnerability allows a remote user to execute arbitrary code on the target system.
The vulnerability exists due to insecure input validation when processing serialized data. A remote privileged user can send a specially crafted HTTP request to the application and execute arbitrary code on the target system.
Successful exploitation of this vulnerability may result in complete compromise of vulnerable system.
Note, the vulnerability is being actively exploited in the wild.
Affected software
Cityworks
Cityworks with office companion
Cityworks with office companion
How to mitigate CVE-2025-0994
Install updates from vendor's website.
Cityworks - update to 15.8.9
Cityworks with office companion - update to 23.10
Cityworks with office companion - update to 23.10