CVE-2022-24282: Siemens Sinec Network Management System

High severity, CVSS 7.2. EPSS: 1.4% chance of exploitation in the next 30 days.

A vulnerability has been identified in SINEC NMS (All versions >= V1.0.3 < V2.0), SINEC NMS (All versions < V1.0.3), SINEMA Server V14 (All versions). The affected system allows to upload JSON objects that are deserialized to Java objects. Due to insecure deserialization of user-supplied content by the affected software, a privileged attacker could exploit this vulnerability by sending a maliciously crafted serialized Java object. This could allow the attacker to execute arbitrary code on the device with root privileges.

Affected products

• Siemens Sinec Network Management System: from 1.0.3

Published 2022-03-08. Last modified 2026-06-17.