What’s Vulnerable › Vulnerabilities

CVE-2021-38142

• Severity: high (CVSS 8.8 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 0.5% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2021-09-07 · updated 2026-06-17
• Weakness: CWE-319

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).

Affected products

• Barco Mirrorop Windows Sender: before 2.5.3.65 — fixed in 2.5.3.65

How to fix

Upgrade to a fixed version: Barco Mirrorop Windows Sender 2.5.3.65. Check the vendor advisory for mitigations.

References

• https://www.barco.com/en/support/cms
• https://www.barco.com/en/support/software/R33050099?majorVersion=2&minorVersion=5&patchVersion=3&buildVersion=65
• https://www.barco.com/en/support/cms
• https://www.barco.com/en/support/software/R33050099?majorVersion=2&minorVersion=5&patchVersion=3&buildVersion=65

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