CVE-2021-38427
6.6 · MEDIUMOverview
CVE-2021-38427 is a medium-severity vulnerability affecting rti connext_professional. It was published on May 5, 2022 and has a CVSS 3.1 base score of 6.6 (MEDIUM).
This vulnerability has a CVSS 3.1 base score of 6.6, rated MEDIUM. It requires local or adjacent network access to exploit. Some level of privileges is required for exploitation.
Technical Description
RTI Connext DDS Professional and Connext DDS Secure Versions 4.2.x to 6.1.0 are vulnerable to a stack-based buffer overflow, which may allow a local attacker to execute arbitrary code.
Remediation
Check the references section for vendor advisories and patches from rti. Update connext_professional 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 |
|---|---|---|---|
| rti | connext_professional | 4.2.0 | Affected |
| rti | connext_secure | 4.2.0 | Affected |
Frequently Asked Questions
What is CVE-2021-38427?
CVE-2021-38427 is a medium-severity vulnerability affecting rti connext_professional. It was published on May 5, 2022 and has a CVSS 3.1 base score of 6.6 (MEDIUM).
How severe is CVE-2021-38427?
This vulnerability has a CVSS 3.1 base score of 6.6, rated MEDIUM. It requires local or adjacent network access to exploit. Some level of privileges is required for exploitation.
How do I fix or remediate CVE-2021-38427?
Check the references section for vendor advisories and patches from rti. Update connext_professional 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-2021-38427?
CyberStrike's AI-powered security agents can automatically detect CVE-2021-38427 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.
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