Track vulnerabilities like this one. Sign up free to get alerted when software you use is affected.

CVE-2026-21410: InSAT MasterSCADA BUK-TS allows remote code execution via web interface

CVE-2026-21410 · published 8 months ago

Summary

The InSAT MasterSCADA BUK-TS web interface is vulnerable to a security threat. This means that an attacker could potentially take control of the system remotely. To protect your network, update your InSAT MasterSCADA BUK-TS system with the latest security patches as soon as possible.

What to do

The CVE record does not list a fixed version. Check the vendor's site or the advisory links below - a fix may already be released.

Affected software

Vendor	Product	Affected versions
insat	masterscada	All versions `cpe:2.3:a:insat:masterscada::::::::`

Original advisory text

InSAT MasterSCADA BUK-TS is susceptible to SQL Injection through its main web interface. Malicious users that use the vulnerable endpoint are potentially able to cause remote code execution.

References

https://github.com/cisagov/CSAF/blob/develop/csaf_files/OT/white/2026/icsa-26-05... Third Party Advisory
https://www.cisa.gov/news-events/ics-advisories/icsa-26-055-01 US Government Resource VDB Entry Third Party Advisory

Fix within

Internet-facing 3 days

Internal 60 days

Not known to be exploited
Can be exploited automatically
Gives an attacker full control

Severity

9.3 Critical

Exploitation

<1% chance of attack within 30 days

Type

CWE-89SQL Injection

Timeline

Published24 Feb 2026

Updated4 Nov 2026

First seen6 Mar 2026

Sources

CVE-2026-21410 · NVD

Track software like this

Free during beta