QID 590679

QID 590679: Distributed Data Systems WebHMI Multiple Vulnerabilities (ICSA-21-336-03)

AFFECTED PRODUCTS
The following versions of WebHMI, a SCADA system with built-in web server capability, are affected:
All versions prior to 4.1

QID Detection Logic (Authenticated)
QID checks for the Vulnerable version using windows registry keys

Successful exploitation of these vulnerabilities could allow an administrator account login without password authentication and remote code execution with root privileges.

CVSS V3 rated as Critical - 9.8 severity.

CVSS V2 rated as Critical - 10 severity.

Solution

Customers are advised to refer to CERT MITIGATIONS section ICSA-21-336-03 for affected packages and patching details.

Vendor References

ICSA-21-336-03 - www.us-cert.gov/ics/advisories/ICSA-21-336-03

CVEs related to QID 590679

CVE-2021-43931 | CVE-2021-43936 |

Software Advisories

Advisory ID	Software	Component	Link
ICSA-21-336-03			www.us-cert.gov/ics/advisories/ICSA-21-336-03

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