ActionPluginBaseView Deserialization of Untrusted Data RCE
CVE-2021-35215
8.9HIGH
Key Information:
- Vendor
Solarwinds
- Status
- Vendor
- CVE Published:
- 15 July 2021
Badges
πΎ Exploit Existsπ‘ Public PoCπ£ EPSS 82%
What is CVE-2021-35215?
Insecure deserialization leading to Remote Code Execution was detected in the Orion Platform version 2020.2.5. Authentication is required to exploit this vulnerability.

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Affected Version(s)
Orion Platform Windows 2020.2.5 and previous versions < 2020.2.6
Exploit Proof of Concept (PoC)
PoC code is written by security researchers to demonstrate the vulnerability can be exploited. PoC code is also a key component for weaponization which could lead to ransomware.
References
EPSS Score
82% chance of being exploited in the next 30 days.
CVSS V3.1
Score:
8.9
Severity:
HIGH
Confidentiality:
High
Integrity:
High
Availability:
High
Attack Vector:
Adjacent Network
Attack Complexity:
Low
Privileges Required:
Low
User Interaction:
None
Scope:
Changed
Timeline
- π‘
Public PoC available
- πΎ
Exploit known to exist
Vulnerability published
Vulnerability Reserved
Credit
Jangggggg working with Trend Micro Zero Day Initiative