This could allow an unauthenticated remote attacker to force the device into protection mode, which results in losing remote connectivity functions (Web Access).
Analysis
Analysis and contextual insights are available on OpenCVE Cloud.
Default status is the baseline for the product, each version can override it (e.g. patched versions marked unaffected).
| Vendor | Product | Default status | Versions | ||||||
|---|---|---|---|---|---|---|---|---|---|
| Siemens | WTV676-HB6035 Web Interface | unknown |
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| Siemens | WTV776-HB6035 Web Interface | unknown |
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No data.
No data.
No data available yet.
No vendor fix or workaround currently provided.
Additional remediation guidance may be available on OpenCVE Cloud.
Tracking
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No advisories yet.
Wed, 16 Sep 2026 15:15:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| Title | Unauthorized Remote Attacker Can Force Device into Protection Mode Disabling Web Access |
Wed, 16 Sep 2026 08:00:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| Description | 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). | |
| Weaknesses | CWE-1287 | |
| References |
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| Metrics |
cvssV3_1
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Subscriptions
No data.
MITRE
Status: PUBLISHED
Assigner: siemens
Published:
Updated: 2026-09-16T18:13:23.189Z
Reserved: 2026-09-11T07:45:20.919Z
Link: CVE-2026-89207
Vulnrichment
No data.
NVD
Status : Received
Published: 2026-09-16T08:16:40.440
Modified: 2026-09-16T08:16:40.440
Link: CVE-2026-89207
Redhat
No data.
OpenCVE Enrichment
Updated: 2026-09-16T15:00:07Z