Kieback & Peter DDC Building Controllers — CVE-2026-4293

Summary

View CSAF Summary Successful exploitation of this vulnerability could allow an attacker to take control of the victim's browser. The following versions of Kieback & Peter DDC Building Controllers are affected: DDC4002 DDC4100 DDC4200 DDC4200-L DDC4400 DDC4002e DDC4200e DDC4400e DDC4020e DDC4040e DDC520 CVSS Vendor Equipment Vulnerabilities v3 5.3 Kieback & Peter Kieback & Peter DDC Building Controllers…

Product

ICS Advisory

What to do

General, cautious steps (verify details in the official source):

• Review exposure and plan remediation based on risk and environment.
• Identify affected product versions in your inventory and verify whether you are impacted.
• Apply vendor patches/updates or recommended mitigations as soon as available.
• Read the official advisory for exact affected versions and remediation steps.

Official advisory

• Read the official source
• CVE Record
• NVD

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