CVE-2026-89207 — Siemens / WTV676-HB6035 Web Interface

CVE-2026-89207

Siemens / WTV676-HB6035 Web Interface PUBLISHED

Description (CNA)

A vulnerability has been identified in WTV676-HB6035 Web Interface (All versions < V3.94), WTV776-HB6035 Web Interface (All versions < V4.17). Affected devices do not properly validate input received from backend services. This could allow an unauthenticated remote attacker to force the device into protection mode, which results in losing remote connectivity functions (Web Access).

Affected (CNA)

Vendor / product	Versions
Siemens / WTV676-HB6035 Web Interface	affected 0 before V3.94
Siemens / WTV776-HB6035 Web Interface	affected 0 before V4.17

CWE

CWE-1287

References

https://cert-portal.siemens.com/productcert/html/ssa-823812.html

ADP enrichment

CISA-ADP

No English description supplied.

No references supplied.