CVE-2026-38142 - Vulnerability Details - OpenCVE

An unauthenticated command injection vulnerability in the /goform/fast_setting_internet_set endpoint of Tenda AC18 v15.03.05.05 allows attackers to execute arbitrary commands via a crafted payload injected into the mac parameter.

No CVSS v4.0

Attack Vector Network

Attack Complexity Low

Privileges Required None

Scope Unchanged

Confidentiality Impact Low

Integrity Impact Low

Availability Impact None

User Interaction None

No CVSS v3.0

No CVSS v2

This CVE is not in the KEV list.

No EPSS score available.

Exploitation poc

Automatable yes

Technical Impact partial

No data.

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.

Vendors	Products

References

Link	Providers
https://github.com/longqx223/Tenda-ac-18-V15.03.05.05-/blob/main/Tenda%20AC18%20Unauthenticated%20Second-Order%20OS%20Command%20Injection%20in%20goformfast_setting_internet_set.pdf

History

Thu, 02 Jul 2026 06:15:00 +0000

Type	Values Removed	Values Added
Title	Unauthenticated OS Command Injection in Tenda AC18 Router

Wed, 01 Jul 2026 22:00:00 +0000

Type	Values Removed	Values Added
Title		Unauthenticated OS Command Injection in Tenda AC18 Router

Wed, 01 Jul 2026 19:30:00 +0000

Type	Values Removed	Values Added
Weaknesses		CWE-77
Metrics		cvssV3_1 `{'score': 6.5, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N'}` ssvc `{'options': {'Automatable': 'yes', 'Exploitation': 'poc', 'Technical Impact': 'partial'}, 'version': '2.0.3'}`

Wed, 01 Jul 2026 18:30:00 +0000

Type	Values Removed	Values Added
Description		An unauthenticated command injection vulnerability in the /goform/fast_setting_internet_set endpoint of Tenda AC18 v15.03.05.05 allows attackers to execute arbitrary commands via a crafted payload injected into the mac parameter.
References		https://github.com/longqx223/Tenda-ac-18-V15.03.05.05-/blob/main/Tenda%20AC18%20Unauthenticated%20Second-Order%20OS%20Command%20Injection%20in%20goformfast_setting_internet_set.pdf

MITRE

Status: PUBLISHED

Assigner: mitre

Published: 2026-07-01T00:00:00.000Z

Updated: 2026-07-01T18:48:02.280Z

Reserved: 2026-04-06T00:00:00.000Z

Link: CVE-2026-38142

Vulnrichment

Updated: 2026-07-01T18:47:57.461Z

NVD

No data.

Redhat

No data.

OpenCVE Enrichment

Updated: 2026-07-02T08:30:04Z

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