PT-2021-15402 · Myscada · Myscada Mypro

Michael Heinzl · Published 2021-12-23 · Updated 2021-12-29 · CVE-2021-23198

Positive Technologies (AI Summary)

CVSS v3.1

10

Critical

Base vector

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

Name of the Vulnerable Software and Affected Versions mySCADA myPRO versions 8.20.0 and prior

Description The issue allows an attacker to inject arbitrary operating system commands through a specific parameter when the password can be specified.

Recommendations For mySCADA myPRO versions 8.20.0 and prior, consider restricting the use of the password specification feature until a patch is available. Avoid using the parameter that allows arbitrary operating system command injection in the affected feature. At the moment, there is no information about a newer version that contains a fix for this vulnerability.

OS Command Injection

Weakness Enumeration

CWE-78

Related Identifiers

CVE-2021-23198

Affected Products

Myscada Mypro

References · 4

• https://osv.dev/vulnerability/CVE-2021-23198 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2021-23198 · Security Note
• https://cisa.gov/uscert/ics/advisories/icsa-21-355-01 · Note
• https://t.me/cibsecurity/34587 · Telegram Post