Vulnerability · Published Dec 23, 2021 · Assigned by icscert

CVE-2021-44453mySCADA myPRO

Critical 10.0

In plain English

A critical-severity OS command injection in myPRO from mySCADA. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 1.5% (higher than 75% of all known vulnerabilities).

Severity (CVSS 3.1)10.0Critical

Exploit odds (30 days)1.5%top 25.4% of all CVEs

Exploited in the wildNo reportsnot in CISA KEV

Attack toolingNoneno public tooling known

Official description

mySCADA myPRO: Versions 8.20.0 and prior has a vulnerable debug interface which includes a ping utility, which may allow an attacker to inject arbitrary operating system commands.

Affected products (as reported)

Vendor	Product	Versions
mySCADA	myPRO	All – through 8.20.0

Weakness: CWE-78 · Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H

References

https://www.cisa.gov/uscert/ics/advisories/icsa-21-355-01 x_refsource_MISC