CVE-2026-73807

mySCADA myPRO Manager Missing Authorization

State: Published
Severity: 9.3 Critical
Published: Sep 15, 2026
Updated: Sep 16, 2026
Reserved: Sep 8, 2026

Description

The mySCADA myPRO Manager command API does not properly enforce authentication for privileged functions. An unauthenticated attacker with network access to the affected API could exploit this vulnerability to access privileged management functions.

Scores

CVSS	Score	Vector	Source
4.0	9.3 Critical	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	icscert
3.1	9.8 Critical	CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H	icscert

Weaknesses

CWE-862

Affected Products

Product	Versions
mySCADA myPROmySCADA Technologies	2.1 and earlierAffected 2.2Not affected

References

https://www.myscada.org/downloads/mySCADAPROManager/
https://www.cisa.gov/news-events/ics-advisories/icsa-26-258-03
https://github.com/cisagov/CSAF/blob/develop/csaf_files/OT/white/2026/icsa-26-258-03.json

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