CVE-2021-35216 Deserialization of Untrusted Data in Resource Controls Remote Code Execution
An authenticated attacker can achieve remote code execution via insecure deserialization in the SolarWinds Patch Manager Orion Platform Integration module.
- Exploited in the wild
- Not known
- Login needed
- Any signed-in user
- Attackable
- Local or same network only
- Victim action needed
- Not needed
- Fix
- None listed
What is CVE-2021-35216?
CVE-2021-35216 is a high-severity unsafe deserialization vulnerability in SolarWinds Patch Manager, published on 1 Sep 2021. It can only be exploited from the same machine or local network, with no action from the victim.
Official description
Insecure Deserialization of untrusted data remote code execution vulnerability was discovered in Patch Manager Orion Platform Integration module. An Authenticated Attacker with network access via HTTP can compromise this vulnerability can result in Remote Code Execution.
Weakness: CWE-502
Which versions are affected by CVE-2021-35216?
It affects 1 product.
Products include Solarwinds Patch Manager.
How do I fix CVE-2021-35216?
No fix has been published for CVE-2021-35216 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-2021-35216 being exploited?
There is no known exploitation of CVE-2021-35216 in the wild and no public exploit code.
Other vulnerabilities in SolarWinds Patch Manager
Sources
Also known as GHSA-8475-rfgr-qm88.