CVE-2022-24282 Deserialization in SINEC NMS
A privileged attacker can execute arbitrary code with root privileges by sending a maliciously crafted serialized Java object to Siemens SINEC NMS or SINEMA Server.
- Exploited in the wild
- Not known
- Login needed
- An administrator
- Attackable
- Over the internet
- Victim action needed
- Not needed
- Fix
- None listed
What is CVE-2022-24282?
CVE-2022-24282 is a high-severity unsafe deserialization vulnerability in Siemens SINEC NMS, published on 8 Mar 2022. An attacker needs administrator access to exploit it, with no action from the victim.
Official description
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.
Weakness: CWE-502
Which versions are affected by CVE-2022-24282?
It affects 1 product.
Products include Siemens Sinec Network Management System.
How do I fix CVE-2022-24282?
No fix has been published for CVE-2022-24282 yet. Limit exposure of the affected software until one is available.
Upgrade, and only deserialise data from trusted sources or with an allow-list of types. More about Unsafe deserialization.
Is CVE-2022-24282 being exploited?
There is no known exploitation of CVE-2022-24282 in the wild and no public exploit code.
Other vulnerabilities in Siemens SINEC NMS
Sources
Also known as GHSA-h9pr-8j9g-2rhq.