CVE-2026-22553

CRITICAL SEVERITY

CVSS Score & Metrics

Base Score

9.8 / 10

Vector String

                                        CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H                                    

Vulnerability Description

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.

Vulnerability Details

Published Date

February 24, 2026

Last Modified

February 27, 2026

CWE ID

CWE-78

Source

NVD

Vendor

InSAT

Product

MasterSCADA BUK-TS

External References

https://github.com/cisagov/CSAF/blob/develop/csaf_files/OT/white/2026/icsa-26-055-01.json
https://www.cisa.gov/news-events/ics-advisories/icsa-26-055-01

CVE-2026-22553

CVSS Score & Metrics

Vulnerability Description

Vulnerability Details

External References

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