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.

• CWE-502

• https://documentation.solarwinds.com/en/success_center/orionplatform/content/core-secure-configuration.htmVendor Advisory
• https://documentation.solarwinds.com/en/success_center/orionplatform/content/release_notes/orion_platform_2020-2-6_release_notes.htmRelease Notes, Vendor Advisory
• https://www.solarwinds.com/trust-center/security-advisories/cve-2021-35217Vendor Advisory
• https://www.zerodayinitiative.com/advisories/ZDI-21-1247/Third Party Advisory, VDB Entry
• https://documentation.solarwinds.com/en/success_center/orionplatform/content/core-secure-configuration.htmVendor Advisory
• https://documentation.solarwinds.com/en/success_center/orionplatform/content/release_notes/orion_platform_2020-2-6_release_notes.htmRelease Notes, Vendor Advisory
• https://www.solarwinds.com/trust-center/security-advisories/cve-2021-35217Vendor Advisory
• https://www.zerodayinitiative.com/advisories/ZDI-21-1247/Third Party Advisory, VDB Entry

Published

Sep 8, 2021

Last Modified

Jun 17, 2026

Status

Modified

• How Strix found a critical auth bypass in etcdStrix autonomously discovered a critical authentication bypass in etcd, later designated CVE-2026-33413.
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