CVE-2021-35218
8.9 · HIGHOverview
CVE-2021-35218 is a high-severity vulnerability affecting solarwinds orion_platform. It was published on September 1, 2021 and has a CVSS 3.1 base score of 8.9 (HIGH).
This vulnerability has a CVSS 3.1 base score of 8.9, rated HIGH. It requires local or adjacent network access to exploit. Some level of privileges is required for exploitation.
Technical Description
Deserialization of Untrusted Data in the Web Console Chart Endpoint can lead to remote code execution. An unauthorized attacker who has network access to the Orion Patch Manager Web Console could potentially exploit this and compromise the server
Remediation
Check the references section for vendor advisories and patches from solarwinds. Update orion_platform to the latest patched version. If immediate patching is not possible, review the CVSS vector to understand the attack surface and apply compensating controls such as network segmentation or access restrictions.
Affected Products
| Vendor | Product | Versions | Status |
|---|---|---|---|
| solarwinds | orion_platform | >= 0, < 2020.2.6 | Affected |
References
Frequently Asked Questions
What is CVE-2021-35218?
CVE-2021-35218 is a high-severity vulnerability affecting solarwinds orion_platform. It was published on September 1, 2021 and has a CVSS 3.1 base score of 8.9 (HIGH).
How severe is CVE-2021-35218?
This vulnerability has a CVSS 3.1 base score of 8.9, rated HIGH. It requires local or adjacent network access to exploit. Some level of privileges is required for exploitation.
How do I fix or remediate CVE-2021-35218?
Check the references section for vendor advisories and patches from solarwinds. Update orion_platform to the latest patched version. If immediate patching is not possible, review the CVSS vector to understand the attack surface and apply compensating controls such as network segmentation or access restrictions.
How can CyberStrike help with CVE-2021-35218?
CyberStrike's AI-powered security agents can automatically detect CVE-2021-35218 across your infrastructure using autonomous pentesting, DAST scanning, and HackBrowser. The platform continuously monitors for known vulnerabilities and provides actionable remediation guidance prioritized by real-world exploitability.
How CyberStrike Helps
AI agents map your attack surface to find vulnerabilities like this one.
Automated penetration testing that runs continuously, not just quarterly.
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Browser-based exploitation validates findings with real proof-of-concept.
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