CVE-2019-18211
8.8 · HIGHOverview
CVE-2019-18211 is a high-severity vulnerability affecting orckestra c1_cms. It was published on December 23, 2019 and has a CVSS 3.1 base score of 8.8 (HIGH).
This vulnerability has a CVSS 3.1 base score of 8.8, rated HIGH. It can be exploited remotely over the network. Some level of privileges is required for exploitation.
Technical Description
An issue was discovered in Orckestra C1 CMS through 6.6. The EntityTokenSerializer class in Composite.dll is prone to unvalidated deserialization of wrapped BinaryFormatter payloads, leading to arbitrary remote code execution for any low-privilege user.
Remediation
Check the references section for vendor advisories and patches from orckestra. Update c1_cms 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 |
|---|---|---|---|
| orckestra | c1_cms | 0 | Affected |
Frequently Asked Questions
What is CVE-2019-18211?
CVE-2019-18211 is a high-severity vulnerability affecting orckestra c1_cms. It was published on December 23, 2019 and has a CVSS 3.1 base score of 8.8 (HIGH).
How severe is CVE-2019-18211?
This vulnerability has a CVSS 3.1 base score of 8.8, rated HIGH. It can be exploited remotely over the network. Some level of privileges is required for exploitation.
How do I fix or remediate CVE-2019-18211?
Check the references section for vendor advisories and patches from orckestra. Update c1_cms 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-2019-18211?
CyberStrike's AI-powered security agents can automatically detect CVE-2019-18211 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
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