What is CVE-2021-35216?

CVE-2021-35216 is a high-severity vulnerability in Solarwinds Patch Manager, classified under Deserialization of Untrusted Data. CVSS score: 8.9/10. Published 2021-09-01.

How severe is CVE-2021-35216?

High severity. CVSS v3 base score is 8.9 out of 10.

Deserialization in Solarwinds Patch Manager

CVE-2021-35216

Insecure Deserialization of untrusted data remote code execution vulnerability was discovered in Patch Manager Orion Platform Integration module. An Authenticated Attacker with network access via HTTP can compromise this vulnerability can…

Vulnerability class: Insecure Deserialization

EPSS: 0.733 (98.8th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 8.9 (High). Vector: CVSS:3.1/AV:A/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:L.

Affected products

Solarwinds Patch Manager — versions 2020.2.5 and previous versions.

Weakness classification (CWE)

CWE-502 — Deserialization of Untrusted Data

References

documentation.solarwinds.com/en/success_center/patchman/content/release_notes/p… (x_refsource_MISC)
www.solarwinds.com/trust-center/security-advisories/cve-2021-35216 (x_refsource_MISC)
www.zerodayinitiative.com/advisories/ZDI-21-1246/ (x_refsource_MISC)

Frequently asked questions

What is CVE-2021-35216?: CVE-2021-35216 is a high-severity vulnerability in Solarwinds Patch Manager, classified under Deserialization of Untrusted Data. CVSS score: 8.9/10. Published 2021-09-01.
How severe is CVE-2021-35216?: High severity. CVSS v3 base score is 8.9 out of 10.