PT-2021-23995 · Myscada · Myscada Mypro

Michael Heinzl · Published 2021-12-23 · Updated 2021-12-29 · CVE-2021-43987

Positive Technologies (AI Summary)

CVSS v3.1

9.8

Critical

Base vector

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

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

Description: An additional, nondocumented administrative account exists that is not exposed through the web interface and cannot be deleted or changed through the regular web interface.

Recommendations: For mySCADA myPRO versions 8.20.0 and prior, at the moment, there is no information about a newer version that contains a fix for this vulnerability.

Hidden Functionality

Weakness Enumeration

CWE-912

Related Identifiers

CVE-2021-43987

Affected Products

Myscada Mypro

References · 3

• https://osv.dev/vulnerability/CVE-2021-43987 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2021-43987 · Security Note
• https://cisa.gov/uscert/ics/advisories/icsa-21-355-01 · Note