CVE-2026-22553criticalCWE-78

CVE-2026-22553: critical vulnerability in InSAT MasterSCADA BUK-TS

InSAT MasterSCADA BUK-TS OS Command Injection

Published · Updated

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48Vexday Risk Score

No sign of exploitation. It has a public proof of concept.

ssvc Attendcvss 9.3epss 1.6%
from disclosure to weapon79 days
Published on NVDFeb 24
1st PoC+79d
All versions of InSAT MasterSCADA BUK-TS are susceptible to OS command injection through a field in its MMadmServ web interface. Malicious users that use the vulnerable endpoint are potentially able to cause remote code execution.
CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N
Affected products
InSAT · MasterSCADA BUK-TS
⚠ Public resources, to assess the exposure of systems you control or are authorized to test. Test only with authorization.
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