Is CVE-2018-10085 actively exploited?

No active exploitation of CVE-2018-10085 has been confirmed so far. Continue monitoring, as exploit status can change.

Can CVE-2018-10085 be exploited remotely?

Yes. CVE-2018-10085 is exploitable remotely over the network (CVSS attack vector: Network).

What is the CVSS score of CVE-2018-10085?

CVE-2018-10085 has a CVSS score of 9.8 (CRITICAL).

HOME VULNERABILITIESCVE-2018-10085

CRITICAL

CVE-2018-10085

CWE-502Published: April 13, 2018· Updated: Jun 17, 2026

9.8

CVSS v3.1

Official Description

CMS Made Simple (CMSMS) through 2.2.6 allows PHP object injection because of an unserialize call in the _get_data function of \lib\classes\internal\class.LoginOperations.php. By sending a crafted cookie, a remote attacker can upload and execute code, or delete files.

NVD Source

Technical Analysis

CVE-2018-10085 can be exploited remotely over the network without requiring physical or adjacent access, significantly expanding the attack surface for threat actors.

The vulnerability requires no privileges and no user interaction, making it a prime target for automated exploitation campaigns and worm-like propagation.

A successful exploit results in complete confidentiality breach (data exposure), full integrity compromise (data manipulation), availability disruption (denial of service), with a CVSS base score of 9.8.

From a weakness classification perspective (CWE-502): Insecure deserialization vulnerabilities allow attackers to inject malicious objects during deserialization, potentially enabling remote code execution.