CVE-2021-35217 Insecure Deserialization of untrusted data causing Remote code execution vulnerability.
An authenticated attacker can achieve remote code execution via insecure deserialization in the 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-2021-35217?
CVE-2021-35217 is a high-severity unsafe deserialization vulnerability in SolarWinds Orion Platform, published on 8 Sep 2021. It can only be exploited from the same machine or local network, with no action from the victim.
Official description
Insecure Deseralization of untrusted data remote code execution vulnerability was discovered in Patch Manager Orion Platform Integration module and reported to us by ZDI. An Authenticated Attacker could exploit it by executing WSAsyncExecuteTasks deserialization of untrusted data.
Weakness: CWE-502
Which versions are affected by CVE-2021-35217?
It affects 1 product.
Products include Solarwinds Patch Manager.
How do I fix CVE-2021-35217?
No fix has been published for CVE-2021-35217 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-2021-35217 being exploited?
There is no known exploitation of CVE-2021-35217 in the wild and no public exploit code.
Other vulnerabilities in SolarWinds Orion Platform
Sources
Also known as GHSA-mr2h-fcf6-jvx9.