Critical Vulnerabilities Discovered in InSAT MasterSCADA BUK-TS

#cybersecurity #infosec

Summary

InSAT MasterSCADA BUK-TS is affected by two critical vulnerabilities, CVE-2026-21410 and CVE-2026-22553, which allow unauthenticated remote code execution via SQL and OS command injection.

Take Action:

Since the vendor has not released a patch, you must assume these systems will be attacked if they are reachable online. Make sure your MasterSCADA BUK-TS is isolated from the internet and accessible only from trusted networks. Then reach out to the vendor for patches. If they don't respond, start planning a replacement.

Read the full article on BeyondMachines

This article was originally published on BeyondMachines