{"id":"CVE-2026-102250","title":"CWE-345: Insufficient Verification of Data Authenticity vulnerability exists that could allow modified firmware to be uploaded when an authorized admin user begins a firmware update procedure which could result in control over the device.","summary":"CWE-345: Insufficient Verification of Data Authenticity vulnerability exists that could allow modified firmware to be uploaded when an authorized admin user begins a firmware update procedure which could result in control over the device.","severity":"high","cvss":8.6,"cvssVector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:H/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N","cwe":["CWE-345"],"vendor":"Schneider Electric","product":"Sage RTU 1410","affected":["sage_rtu_1410 All versions prior to version C3414-500-S02L0","sage_rtu_1430 All versions prior to version C3414-500-S02L0","sage_rtu_1450 All versions prior to version C3414-500-S02L0","sage_rtu_2400 All versions prior to version C3414-500-S02L0","sage_rtu_3030_magnum All versions prior to version C3414-500-S02L0","sage_rtu_4400 All versions prior to version C3414-500-S02L0"],"published":"2026-10-13","updated":"2026-10-16","sourceUpdated":"2026-10-16T19:56:15.773","source":"NVD","sourceUrl":"https://nvd.nist.gov/vuln/detail/CVE-2026-102250","references":[{"url":"https://download.schneider-electric.com/files?p_Doc_Ref=SEVD-2026-286-02&p_enDocType=Security+and+Safety+Notice&p_File_Name=SEVD-2026-286-02.pdf","label":"cybersecurity@se.com"}],"tags":["nvd","cve.org"],"epss":0.00152,"epssPercentile":0.04307,"ssvc":{"exploitation":"none","automatable":"no","technicalImpact":"total","timestamp":"2026-10-13T15:47:28.482303Z"},"cvssSource":"cna","ingestedAt":"2026-10-13T15:33:40.066Z","slug":"CVE-2026-102250","body":"## Overview\n\nCWE-345: Insufficient Verification of Data Authenticity vulnerability exists that could allow modified firmware to be uploaded when an authorized admin user begins a firmware update procedure which could result in control over the device.\n\n## Remediation\n\nRefer to the linked advisories for vendor-supplied fixes and affected version ranges.","depth":"twilight","depthScore":47,"depthScoreParts":{"impact":47.3,"likelihood":0,"exploitation":0,"ransomware":0},"changes":[{"seq":220987,"id":"CVE-2026-102250","ts":1792026957733,"field":"cvss","old":null,"new":"8.6"},{"seq":220986,"id":"CVE-2026-102250","ts":1792026957733,"field":"severity","old":"none","new":"high"}]}