{"schema_version":1,"title":"Welotec TK500-v2 vulnerabilities","summary":"Junglewise Threat Intelligence has tracked 5 vulnerabilities in Welotec TK500-v2: 0 in the last 7 days and 5 in the last 90 days, 0 of them critical and 0 exploited in the wild. The most recent, CVE-2026-109161, was published on 3 November 2026. 5 vulnerabilities in the last four weeks, up from none in the four before.","url":"https://junglewise.ai/threats/technologies/tk500-v2","json_url":"https://junglewise.ai/threats/technologies/tk500-v2.json","publisher":"Junglewise Threat Intelligence","license":"CC-BY-4.0","license_url":"https://creativecommons.org/licenses/by/4.0/","attribution":"Junglewise Threat Intelligence, https://junglewise.ai/threats/technologies/tk500-v2","sources":"NVD, GitHub Security Advisories, OSV, the CISA Known Exploited Vulnerabilities catalog, FIRST EPSS and vendor advisories","kind":"technology","thin":false,"counts":{"high":4,"all_time":5,"critical":0,"exploited":0,"last_7_days":0,"last_30_days":5,"last_90_days":5,"last_365_days":5},"latest":[{"cve":"CVE-2026-109161","cvss":4.9,"slug":"cve-2026-109161-insufficient-bounds-checking-in-the-digital-i-o-function-may","title":"Welotec TK router buffer overflow in Digital I/O function","severity":"medium","exploited":false,"published_at":"2026-11-03T09:17:10.497+00:00","url":"https://junglewise.ai/threats/cve-2026-109161-insufficient-bounds-checking-in-the-digital-i-o-function-may"},{"cve":"CVE-2026-105982","cvss":7.2,"slug":"cve-2026-105982-improper-input-validation-in-the-ipsec-vpn-function-may-allow-a","title":"Welotec TK routers command injection in IPsec VPN","severity":"high","exploited":false,"published_at":"2026-11-03T09:17:10.353+00:00","url":"https://junglewise.ai/threats/cve-2026-105982-improper-input-validation-in-the-ipsec-vpn-function-may-allow-a"},{"cve":"CVE-2026-105981","cvss":7.2,"slug":"cve-2026-105981-improper-input-validation-in-the-digital-i-o-function-may-allow","title":"Welotec TK routers OS command injection in Digital I/O","severity":"high","exploited":false,"published_at":"2026-11-03T09:17:10.217+00:00","url":"https://junglewise.ai/threats/cve-2026-105981-improper-input-validation-in-the-digital-i-o-function-may-allow"},{"cve":"CVE-2026-105979","cvss":7.2,"slug":"cve-2026-105979-improper-input-validation-in-the-zerotier-vpn-function-may-allow","title":"Welotec TK router ZeroTier VPN command injection","severity":"high","exploited":false,"published_at":"2026-11-03T09:17:09.93+00:00","url":"https://junglewise.ai/threats/cve-2026-105979-improper-input-validation-in-the-zerotier-vpn-function-may-allow"},{"cve":"CVE-2026-105978","cvss":7.2,"slug":"cve-2026-105978-improper-input-validation-in-management-control-functions-may","title":"Welotec TK router OS command injection in management functions","severity":"high","exploited":false,"published_at":"2026-11-03T09:17:09.747+00:00","url":"https://junglewise.ai/threats/cve-2026-105978-improper-input-validation-in-management-control-functions-may"}],"weekly":[{"week":"2026-08-17","critical":0,"exploited":0,"vulnerabilities":0},{"week":"2026-08-24","critical":0,"exploited":0,"vulnerabilities":0},{"week":"2026-08-31","critical":0,"exploited":0,"vulnerabilities":0},{"week":"2026-09-07","critical":0,"exploited":0,"vulnerabilities":0},{"week":"2026-09-14","critical":0,"exploited":0,"vulnerabilities":0},{"week":"2026-09-21","critical":0,"exploited":0,"vulnerabilities":0},{"week":"2026-09-28","critical":0,"exploited":0,"vulnerabilities":0},{"week":"2026-10-05","critical":0,"exploited":0,"vulnerabilities":0},{"week":"2026-10-12","critical":0,"exploited":0,"vulnerabilities":0},{"week":"2026-10-19","critical":0,"exploited":0,"vulnerabilities":0},{"week":"2026-10-26","critical":0,"exploited":0,"vulnerabilities":0},{"week":"2026-11-02","critical":0,"exploited":0,"vulnerabilities":5},{"week":"2026-11-09","critical":0,"exploited":0,"vulnerabilities":0}],"related":[{"name":"Welotec TK100","slug":"tk100","vulnerabilities":5,"url":"https://junglewise.ai/threats/technologies/tk100"},{"name":"Welotec TK500-v3","slug":"tk500-v3","vulnerabilities":5,"url":"https://junglewise.ai/threats/technologies/tk500-v3"}],"technology":{"hub":true,"name":"Welotec TK500-v2","slug":"tk500-v2","vendor":{"hub":true,"name":"Welotec","slug":"welotec","url":"https://junglewise.ai/threats/vendors/welotec"},"aliases":[],"category":"appliance","description":"Industrial control terminal appliance version 2 manufactured by Welotec GmbH.","url":"https://junglewise.ai/threats/technologies/tk500-v2"},"most_severe":[{"cve":"CVE-2026-105982","cvss":7.2,"slug":"cve-2026-105982-improper-input-validation-in-the-ipsec-vpn-function-may-allow-a","title":"Welotec TK routers command injection in IPsec VPN","severity":"high","exploited":false,"published_at":"2026-11-03T09:17:10.353+00:00","url":"https://junglewise.ai/threats/cve-2026-105982-improper-input-validation-in-the-ipsec-vpn-function-may-allow-a"},{"cve":"CVE-2026-105981","cvss":7.2,"slug":"cve-2026-105981-improper-input-validation-in-the-digital-i-o-function-may-allow","title":"Welotec TK routers OS command injection in Digital I/O","severity":"high","exploited":false,"published_at":"2026-11-03T09:17:10.217+00:00","url":"https://junglewise.ai/threats/cve-2026-105981-improper-input-validation-in-the-digital-i-o-function-may-allow"},{"cve":"CVE-2026-105979","cvss":7.2,"slug":"cve-2026-105979-improper-input-validation-in-the-zerotier-vpn-function-may-allow","title":"Welotec TK router ZeroTier VPN command injection","severity":"high","exploited":false,"published_at":"2026-11-03T09:17:09.93+00:00","url":"https://junglewise.ai/threats/cve-2026-105979-improper-input-validation-in-the-zerotier-vpn-function-may-allow"},{"cve":"CVE-2026-105978","cvss":7.2,"slug":"cve-2026-105978-improper-input-validation-in-management-control-functions-may","title":"Welotec TK router OS command injection in management functions","severity":"high","exploited":false,"published_at":"2026-11-03T09:17:09.747+00:00","url":"https://junglewise.ai/threats/cve-2026-105978-improper-input-validation-in-management-control-functions-may"},{"cve":"CVE-2026-109161","cvss":4.9,"slug":"cve-2026-109161-insufficient-bounds-checking-in-the-digital-i-o-function-may","title":"Welotec TK router buffer overflow in Digital I/O function","severity":"medium","exploited":false,"published_at":"2026-11-03T09:17:10.497+00:00","url":"https://junglewise.ai/threats/cve-2026-109161-insufficient-bounds-checking-in-the-digital-i-o-function-may"}],"generated_at":"2026-11-11T03:07:00.183524+00:00"}