Vulnerabilities > CVE-2021-33728 - Deserialization of Untrusted Data vulnerability in Siemens Sinec NMS 1.0

047910
CVSS 9.0 - CRITICAL
Attack vector
NETWORK
Attack complexity
LOW
Privileges required
SINGLE
Confidentiality impact
COMPLETE
Integrity impact
COMPLETE
Availability impact
COMPLETE
network
low complexity
siemens
CWE-502
critical

Summary

A vulnerability has been identified in SINEC NMS (All versions < V1.0 SP2 Update 1). 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 crafted serialized Java object. An exploit could allow the attacker to execute arbitrary code on the device with root privileges.

Vulnerable Configurations

Part Description Count
Application
Siemens
4

Common Weakness Enumeration (CWE)