Improper input validation in the ZeroTier VPN function may allow a remote attacker with high privileges to inject system commands and execute them with root privileges.

Metrics

Attack Vector Network

Attack Complexity Low

Privileges Required High

Attack Requirements None

User Interaction None

Vulnerable System Confidentiality Impact High

Vulnerable System Integrity Impact High

Vulnerable System Availability Impact High

Subsequent System Confidentiality Impact None

Subsequent System Integrity Impact None

Subsequent System Availability Impact None

Attack Vector Network

Attack Complexity Low

Privileges Required High

Scope Unchanged

Confidentiality Impact High

Integrity Impact High

Availability Impact High

User Interaction None

No CVSS v3.0

No CVSS v2

This CVE is not in the KEV list.

No EPSS score available.

Key SSVC decision points have not yet been added.

Affected Vendors & Products

Vendors Products
Welotec Subscribe
Tk100 Subscribe
Tk500 V2 Subscribe
Tk500 V3 Subscribe

No data.

No data.

OpenCVE Enrichment is a feature of OpenCVE that uses AI to automatically link vendors and products to CVEs. Learn more on GitHub.

No data.

Advisories

No advisories yet.

Fixes

Solution

No solution given by the vendor.

Workaround

No workaround given by the vendor.

References
Link Providers
https://www.certvde.com/en/advisories/VDE-2026-119/ cve-icon cve-icon
History

Tue, 03 Nov 2026 09:15:00 +0000

Type Values Removed Values Added
Description Improper input validation in the ZeroTier VPN function may allow a remote attacker with high privileges to inject system commands and execute them with root privileges.
Title Command Injection in ZeroTier VPN
First Time appeared Welotec
Welotec tk100
Welotec tk500 V2
Welotec tk500 V3
Weaknesses CWE-77
CPEs cpe:2.3:h:welotec:tk100:*:*:*:*:*:*:*:*
cpe:2.3:h:welotec:tk500_v2:*:*:*:*:*:*:*:*
cpe:2.3:h:welotec:tk500_v3:*:*:*:*:*:*:*:*
Vendors & Products Welotec
Welotec tk100
Welotec tk500 V2
Welotec tk500 V3
References
Metrics cvssV3_1

{'score': 7.2, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H'}

cvssV4_0

{'score': 8.6, 'vector': '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'}

Projects

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cve-icon MITRE

Status: PUBLISHED

Assigner: CERTVDE

Published:

Updated: 2026-11-03T08:58:40.540Z

Reserved: 2026-10-06T10:03:13.648Z

Link: CVE-2026-105979

cve-icon Vulnrichment

No data.

cve-icon NVD

Status : Received

Published: 2026-11-03T09:17:09.930

Modified: 2026-11-03T09:17:09.930

Link: CVE-2026-105979

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

Updated: 2026-11-03T10:30:13Z

Weaknesses