CVE-2026-67965

Deferred Deferred - Pending Action

Remote Code Execution in Tneda W20E

Publication date: 2026-08-17

Last updated on: 2026-08-31

Assigner: MITRE

Description

An issue in Tneda W20E v.16.01.0.6(2782) allows a remote attacker to execute arbitrary code via the url_need_login function

CVSS Scores

EPSS Scores

Probability:
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Meta Information

Published

2026-08-17

Last Modified

2026-08-31

Generated

2026-09-07

AI Q&A

2026-08-18

EPSS Evaluated

2026-09-05

NVD

CVE-2026-67965

EUVD

EUVD-2026-60444

Affected Vendors & Products

Vendor	Product	Version / Range
tneda	w20e	16.01.0.6

Helpful Resources

Exploitability

CWE

KEV

CWE ID	Description
CWE-78	The product constructs all or part of an OS command using externally-influenced input from an upstream component, but it does not neutralize or incorrectly neutralizes special elements that could modify the intended OS command when it is sent to a downstream component.

Attack-Flow Graph

Executive Summary

This vulnerability is in Tneda W20E version 16.01.0.6(2782). It allows a remote attacker to execute arbitrary code by exploiting the url_need_login function.

Detection Guidance

This vulnerability involves arbitrary code execution via the url_need_login function in Tneda W20E v.16.01.0.6(2782). Detection requires checking for vulnerable firmware versions and inspecting network traffic for exploitation attempts targeting this function. No specific commands are provided in the context.

Impact Analysis

An attacker could gain control of the affected system, potentially leading to data theft, system damage, or unauthorized access to sensitive information.

Compliance Impact

This vulnerability allows remote attackers to execute arbitrary code, which could lead to unauthorized data access, modification, or exfiltration. Such risks may violate GDPR's data protection requirements and HIPAA's safeguards for protected health information if exploited.

Mitigation Strategies

Update the Tneda W20E device to the latest firmware version that addresses this vulnerability. If no update is available, consider isolating the device from untrusted networks or disabling the vulnerable url_need_login function if possible.

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