SSA-823812: Denial of Service Vulnerability in WTV676 and WTV776 devices
view advisory published 2026-09-16
The products listed below contain a denial of service vulnerability that could allow an attacker to force the devices into protection mode under certain conditions. This disables remote connectivity functions (Web Access) to the devices. Siemens has released new versions for the affected products and recommends to update to the latest versions.
01
describes (1)
Related CVEs.
| ID | severity | exploitable | ||
|---|---|---|---|---|
| CVE-2026-89207DE | medium6.5 | — | ||
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 vali… | ||||
02
references
External citations — patches, advisories, analysis.
03
remediations (2)
- FixedWTV676-HB6035 Web Interface
Update to V3.94 or later version
https://support.industry.siemens.com/cs/ww/en/view/109480838/ - FixedWTV776-HB6035 Web Interface
Update to V4.17 or later version
https://support.industry.siemens.com/cs/ww/en/view/109480838/
scry
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