Siemens WTV676 and WTV776
Advisory ansehen veröffentlicht 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
beschreibt (1)
Zugehörige CVEs.
| ID | Schweregrad | ausnutzbar | ||
|---|---|---|---|---|
| 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
Referenzen
Externe Belege — Patches, Meldungen, Analysen.
- SSA-823812: Denial of Service Vulnerability in WTV676 and WTV776 devices - CSAF Versionself
- SSA-823812: Denial of Service Vulnerability in WTV676 and WTV776 devices - HTML Versionself
- ICS Advisory ICSA-26-265-08 JSONself
- ICS Advisory ICSA-26-265-08 - Web Versionself
- Recommended Practicesexternal
- Recommended Practicesexternal
- Recommended Practicesexternal
- Recommended Practicesexternal
03
Behebungen (2)
- BehobenWTV676-HB6035 Web Interface
Update to V3.94 or later version
https://support.industry.siemens.com/cs/ww/en/view/109480838/ - BehobenWTV776-HB6035 Web Interface
Update to V4.17 or later version
https://support.industry.siemens.com/cs/ww/en/view/109480838/
scry
Advisories wie diese benennen die exponierten Produkte, die Angreifer auf Ihrer Angriffsfläche ins Visier nehmen. Sehen Sie mit einem kostenlosen Passiv-Scan, was exponiert ist.
Kostenloser Scan