CVE-2021-38142
8.8 · HIGHOverview
CVE-2021-38142 is a high-severity vulnerability affecting barco mirrorop_windows_sender. It was published on September 7, 2021 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 requires local or adjacent network access to exploit. Some level of privileges is required for exploitation.
Technical Description
Barco MirrorOp Windows Sender before 2.5.3.65 uses cleartext HTTP and thus allows rogue software upgrades. An attacker on the local network can achieve remote code execution on any computer that tries to update Windows Sender due to the fact that the upgrade mechanism is not secured (is not protected with TLS).
Remediation
Check the references section for vendor advisories and patches from barco. Update mirrorop_windows_sender 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 |
|---|---|---|---|
| barco | mirrorop_windows_sender | >= 0, < 2.5.3.65 | Affected |
Frequently Asked Questions
What is CVE-2021-38142?
CVE-2021-38142 is a high-severity vulnerability affecting barco mirrorop_windows_sender. It was published on September 7, 2021 and has a CVSS 3.1 base score of 8.8 (HIGH).
How severe is CVE-2021-38142?
This vulnerability has a CVSS 3.1 base score of 8.8, 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-2021-38142?
Check the references section for vendor advisories and patches from barco. Update mirrorop_windows_sender 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-2021-38142?
CyberStrike's AI-powered security agents can automatically detect CVE-2021-38142 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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