{"id":"CVE-2026-105981","title":"Command Injection in Digital I/O","summary":"Improper input validation in the Digital I/O function may allow a remote attacker with high privileges to inject operating system commands and execute them with root privileges.","severity":"high","cvss":7.2,"cvssVector":"CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H","cvssSource":"cna","cwe":["CWE-78"],"vendor":"Welotec","product":"TK100","affected":["TK100 >= 0.0.0 < 3.5.116","TK500-v2 >= 0.0.0 < 1.0.124","TK500-v3 >= 0.0.0 < 1.0.123"],"ssvc":{"exploitation":"none","automatable":"no","technicalImpact":"total","timestamp":"2026-11-04T14:43:11.000365Z"},"published":"2026-11-03","updated":"2026-11-04","sourceUpdated":"2026-11-04T14:43:20.955Z","source":"CVEORG","sourceUrl":"https://www.cve.org/CVERecord?id=CVE-2026-105981","references":[{"url":"https://www.certvde.com/en/advisories/VDE-2026-119/"}],"tags":["cve.org"],"epss":0.00358,"epssPercentile":0.29727,"ingestedAt":"2026-11-05T21:36:00.390Z","slug":"CVE-2026-105981","body":"## Overview\n\nImproper input validation in the Digital I/O function may allow a remote attacker with high privileges to inject operating system commands and execute them with root privileges.\n\n## Affected\n\n- `TK100 >= 0.0.0 < 3.5.116`\n- `TK500-v2 >= 0.0.0 < 1.0.124`\n- `TK500-v3 >= 0.0.0 < 1.0.123`\n\n## Remediation\n\nRefer to the linked advisories for vendor-supplied fixes and affected version ranges.","depth":"twilight","depthScore":40,"depthScoreParts":{"impact":39.6,"likelihood":0.1,"exploitation":0,"ransomware":0},"changes":[]}