CVE-2021-35217

high-risk
Published 2021-09-08

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.

Do I need to act?

!
60.1% chance of exploitation in next 30 days
EPSS score — higher than 40% of all CVEs
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Not on CISA KEV list
No confirmed active exploitation reported to CISA
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Patch status unknown
Check vendor advisories for fix availability and mitigation guidance
8
CVSS 8.9/10 High
ADJACENT_NETWORK / LOW complexity

Affected Products (1)

Affected Vendors

Solarwinds

References (8)

Vendor Advisory https://documentation.solarwinds.com/en/success_center/orionplatform/content/cor...
Release Notes https://documentation.solarwinds.com/en/success_center/orionplatform/content/rel...
Vendor Advisory https://www.solarwinds.com/trust-center/security-advisories/cve-2021-35217
Third Party Advisory https://www.zerodayinitiative.com/advisories/ZDI-21-1247/
Vendor Advisory https://documentation.solarwinds.com/en/success_center/orionplatform/content/cor...
Release Notes https://documentation.solarwinds.com/en/success_center/orionplatform/content/rel...
Vendor Advisory https://www.solarwinds.com/trust-center/security-advisories/cve-2021-35217
Third Party Advisory https://www.zerodayinitiative.com/advisories/ZDI-21-1247/
51
/ 100
high-risk
Severity 27/34 · High
Exploitability 19/34 · Moderate
Exposure 5/34 · Minimal