Siemens WTV676 and WTV776
ID: d72e60d7-6b0d-5df5-911e-fd8bd8ac1d1e
STIX ID: report--d72e60d7-6b0d-5df5-911e-fd8bd8ac1d1e
Feed Name: CISA Advisories
Threat Score
**Siemens advisory (CVE-2026-89207)**: A denial-of-service vulnerability in Siemens WTV676 and WTV776 web interfaces allows an unauthenticated remote attacker to force devices into protection mode and disable remote Web Access; Siemens has released updates (WTV676 Web Interface < v3.94, WTV776 Web Interface < v4.17) and CISA republishes the advisory with mitigation and hardening recommendations for affected ICS/energy deployments.
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