CVE-2026-89207

MEDIUMCVSS 6.5

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).

Timeline

Published:September 16th, 2026 8:16 AM

Last modified:September 18th, 2026 7:25 PM

CVSS Scoring

CVSS v3: 6.5 (MEDIUM)

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:L

Weaknesses (CWE)

CWE-1287

References & Reports

Advisories, patches, and third-party reports

https://cert-portal.siemens.com/productcert/html/ssa-823812.html

Source: NIST NVD · Data may lag official sources by up to one minute