CVE-2021-35217

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.
ProviderTypeBase ScoreAtk. VectorAtk. ComplexityPriv. RequiredVector
NISTNIST
8.9 HIGH
ADJACENT_NETWORK
LOW
LOW
CVSS:3.1/AV:A/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:L
SolarWindsCNA
8.9 HIGH
ADJACENT_NETWORK
LOW
LOW
CVSS:3.1/AV:A/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:L
CVEADP
---
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Base Score
CVSS 3.x
EPSS Score
Percentile: 98%
VendorProductVersion
solarwindspatch_manager
𝑥
≤ 2020.2.5
𝑥
= Vulnerable software versions
Common Weakness Enumeration
References
https://documentation.solarwinds.com/en/success_center/orionplatform/content/core-secure-configuration.htm
https://documentation.solarwinds.com/en/success_center/orionplatform/content/release_notes/orion_platform_2020-2-6_release_notes.htm
https://www.solarwinds.com/trust-center/security-advisories/cve-2021-35217
https://www.zerodayinitiative.com/advisories/ZDI-21-1247/
https://documentation.solarwinds.com/en/success_center/orionplatform/content/core-secure-configuration.htm
https://documentation.solarwinds.com/en/success_center/orionplatform/content/release_notes/orion_platform_2020-2-6_release_notes.htm
https://www.solarwinds.com/trust-center/security-advisories/cve-2021-35217
https://www.zerodayinitiative.com/advisories/ZDI-21-1247/