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VULNERABILITIES

CVE-2026-84682 Details

UNDERGOING ENRICHMENT

The CVE is currently being enriched by the Volerion team. The enrichment process results in the association of reference link tags, CVSS, and CPE applicability statement data.

Description

A command injection vulnerability exists in the TDDPv2 service (/usr/bin/tddp) on Archer AX90 V1. An unauthenticated adjacent-network attacker can exploit the setProductVer command handler to execute arbitrary operating system commands as root during device boot.  Successful exploitation may result in complete device compromise through arbitrary command execution with root privileges.

Metrics

CVSS 3.x Severity and Vector Strings:

NDDVolerionCVSS-B:…Vector:This vulnerability is currently being analyzed.

No CVSS 3.x data is available for this CVE.

References to Advisories, Solutions, and Tools

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URLSource(s)Tag(s)
https://www.tp-link.com/en/support/download/archer-ax90/v1/#Firmware TPLink
https://www.tp-link.com/us/support/download/archer-ax90/v1/#Firmware TPLink
https://www.tp-link.com/us/support/faq/5323/ TPLink

Weakness Enumeration

CWE-IDCWE NameSource
CWE-78Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection')TPLink

Affected Products

This vulnerability is currently being analyzed

Change History

3 change records found show changes

QUICK INFO

CVE Dictionary Entry:
CVE-2026-84682
NVD Published Date:
Oct 1, 2026
NVD Last Modified:
Oct 2, 2026
Source:
TPLink
CVE-2026-84682 Details - Not Deferred