CVE-2026-89207
CVSS Score
6.5
EPSS Score
0.0%
EPSS Percentile
0th
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).
| CWE | CWE-1287 |
| Vendor | siemens |
| Product | wtv676-hb6035 web interface |
| Ecosystems | |
| Industries | IndustrialManufacturing |
| Published | Sep 16, 2026 |
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CVSS v3 Breakdown
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:L Attack Vector
Attack Complexity
Privileges Required
User Interaction
Scope
Confidentiality
Integrity
Availability
Affected Versions
Siemens / WTV676-HB6035 Web Interface
0 < V3.94
Siemens / WTV776-HB6035 Web Interface
0 < V4.17