CVE-2021-35215

ActionPluginBaseView Deserialization of Untrusted Data RCE

Description

Insecure deserialization leading to Remote Code Execution was detected in the Orion Platform version 2020.2.5. Authentication is required to exploit this vulnerability.

Remediation

Solution:

  • Customers are advised to update to Orion Platform 2020.2.6 once it becomes available,

Category

8.9
CVSS
Severity: High
CVSS 3.1 •
CVSS 2.0 •
EPSS 88.20% Top 5%
Vendor Advisory solarwinds.com Vendor Advisory solarwinds.com
Affected: SolarWinds Orion Platform
Published at:
Updated at:

References

Link Tags
https://documentation.solarwinds.com/en/success_center/orionplatform/content/core-secure-configuration.htm product vendor advisory
https://www.solarwinds.com/trust-center/security-advisories/cve-2021-35215 patch vendor advisory
https://documentation.solarwinds.co/enm/success_center/orionplatform/content/release_notes/orion_platform_2020-2-6_release_notes.htm broken link
https://www.zerodayinitiative.com/advisories/ZDI-21-1245/ vdb entry third party advisory

Frequently Asked Questions

What is the severity of CVE-2021-35215?
CVE-2021-35215 has been scored as a high severity vulnerability.
How to fix CVE-2021-35215?
To fix CVE-2021-35215: Customers are advised to update to Orion Platform 2020.2.6 once it becomes available,
Is CVE-2021-35215 being actively exploited in the wild?
It is possible that CVE-2021-35215 is being exploited or will be exploited in a near future based on public information. According to its EPSS score, there is a ~88% probability that this vulnerability will be exploited by malicious actors in the next 30 days.
What software or system is affected by CVE-2021-35215?
CVE-2021-35215 affects SolarWinds Orion Platform.
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