QID 590563

Date Published: 2021-11-15

QID 590563: Siemens SIMATIC WinCC Products (Update B) Multiple Vulnerabilities (ICSA-21-131-12)

AFFECTED PRODUCTS
The following Siemens SIMATIC WinCC products are affected:
SIMATIC WinCC Runtime Advanced v15: All versions prior to v15.1 SP1 Update 6
SIMATIC WinCC Runtime Advanced v16: All versions prior to v16 Update 4

QID Detection Logic (Authenticated):
QID checks for the Vulnerable version of Siemens using registry "HKLM\SOFTWARE\Siemens"

Successful exploitation of these vulnerabilities could allow remote code execution, information disclosure and denial-of-service attacks under certain conditions.

  • CVSS V3 rated as Critical - 9.8 severity.
  • CVSS V2 rated as High - 7.5 severity.
    • Solution

    Customers are advised to refer to CERT MITIGATIONS section ICSA-21-131-12 for affected packages and patching details.

    Vendor References

    CVEs related to QID 590563

    CVE-2021-25660 | CVE-2021-25662 | CVE-2021-27386 | CVE-2021-27384 | CVE-2021-27383 | CVE-2021-25661 | CVE-2021-27385 |
    Software Advisories
    Advisory ID Software Component Link
    ICSA-21-131-12 URL Logo www.us-cert.gov/ics/advisories/ICSA-21-131-12
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