Vulnerability · Published Oct 12, 2021 · Assigned by siemens
CVE-2021-33728
High 7.2
In plain English
A high-severity unsafe deserialization in SINEC NMS from Siemens. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 1.6% (higher than 75% of all known vulnerabilities).
Official description
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.
Affected products (as reported)
Weakness: CWE-502
References
- https://cert-portal.siemens.com/productcert/pdf/ssa-163251.pdf x_refsource_MISC