Deserialization of Untrusted Data in Resource Controls Remote Code Execution
Priority HIGH 79CWE-502Published · Updated
Key facts
- Attack vector
- Adjacent network
- Privileges required
- Low
- User interaction
- None
- Attack complexity
- Low
- Impact type
- Code execution
- Confidentiality · integrity · availability
- High · High · Low
- Fix status
- Fixed
Attack profile from CVSS 3.1 · CNA. Fix status from CNA. Impact type from CWE-502.
Summary
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 result in Remote Code Execution.
Why it matters now
EPSS 0.81402 99th percentileScored 2026-11-07
Fix Fixed Patch Manager (SolarWinds): 2020.2.6
SSVC decision points
Not available: CISA has not published SSVC decision points for this record.
Affected products
| Vendor | Product | Affected versions | Fixed in | Status | Source |
|---|---|---|---|---|---|
| SolarWinds | Patch Manager | 2020.2.5 and previous versions. to before 2020.2.6 | 2020.2.6 | Patch available | CNA |
- Patch Manager VendorSolarWinds Affected 2020.2.5 and previous versions. to before 2020.2.6 Fixed in 2020.2.6 Patch available CNA
CPE configurations NVD · 1
| CPE | Versions | Role | Vendor |
|---|---|---|---|
| cpe:2.3:a:solarwinds:patch_manager:*:*:*:*:*:*:*:* | before 2020.2.6 | Vulnerable | SolarWinds |
- cpe:2.3:a:solarwinds:patch_manager:*:*:*:*:*:*:*:* Versions before 2020.2.6 Vulnerable ·SolarWinds
Remediation
- Fix · CNA Patch Manager (SolarWinds) Fixed in 2020.2.6
Fixed in the same release
Records fixed by the same vendor advisory or release, as the CNA lists them.
- Release ·
SolarWinds Patch Manager 2020.2.6
2 records Highest priority Priority HIGH 2 HIGH
Other records, highest priority first
- TI-2021-14112 Chart Endpoint Deserialization of Untrusted Data Remote Code Execution VulnerabilityPriority HIGH 78
Timeline
- 2026-10-02 Threatist record created from CVE-2021-35216
- 2026-10-03 Alias added: GHSA-8475-rfgr-qm88
References
More SolarWinds Patch Manager vulnerabilities
- TI-2021-14111 Insecure Deserialization of untrusted data causing Remote code execution vulnerability. CVSS 3.1HIGH 8.9
- TI-2021-08780 Deserialization of untrusted data in SolarWinds Patch Manager CVSS 3.1HIGH 7.8
Sources
- CVE-2021-35216 · CVE Program
- CVE-2021-35216 · NVD
- FIRST EPSS
- GHSA-8475-rfgr-qm88 · GitHub Advisory Database · CC BY 4.0
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