{"id":"CVE-2026-89207","title":"A vulnerability has been identified in WTV676-HB6035 Web Interface (All versions < V3.94), WTV776-HB6035 Web Interface (All versions < V4.17)","summary":"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.\r\nThis could al…","severity":"medium","cvss":6.5,"cvssVector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:L","cwe":["CWE-1287"],"vendor":"Siemens","product":"WTV676-HB6035 Web Interface","affected":["wtv676-hb6035_web_interface < V3.94","wtv776-hb6035_web_interface < V4.17"],"published":"2026-09-16","updated":"2026-09-18","sourceUpdated":"2026-09-18T19:25:59.470","source":"NVD","sourceUrl":"https://nvd.nist.gov/vuln/detail/CVE-2026-89207","references":[{"url":"https://cert-portal.siemens.com/productcert/html/ssa-823812.html","label":"productcert@siemens.com"}],"tags":["nvd","cve.org"],"epss":0.00336,"epssPercentile":0.27157,"ssvc":{"exploitation":"none","automatable":"yes","technicalImpact":"partial","timestamp":"2026-09-16T18:13:09.211468Z"},"ingestedAt":"2026-09-16T08:52:29.589Z","slug":"CVE-2026-89207","body":"## Overview\n\nA 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.\r\nThis could allow an unauthenticated remote attacker to force the device into protection mode, which results in losing remote connectivity functions (Web Access).\n\n## Remediation\n\nRefer to the linked advisories for vendor-supplied fixes and affected version ranges.","depth":"sunlit","depthScore":36,"depthScoreParts":{"impact":35.8,"likelihood":0.1,"exploitation":0,"ransomware":0},"changes":[]}