CVE-2026-89207mediumCWE-1287

CVE-2026-89207: medium-severity vulnerability in Siemens WTV676-HB6035 Web Interface

Published

Follow this CVE+ Monitor WTV676-HB6035 Web Interface+ Monitor WTV776-HB6035 Web Interface

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13Vexday Risk Score

No sign of exploitation. No public exploitation artifact known so far.

ssvc Trackcvss 6.9epss 0.4%
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).
CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:L/VA:L/SC:N/SI:N/SA:N
Affected products
Siemens · WTV676-HB6035 Web InterfaceSiemens · WTV776-HB6035 Web Interface