CVE-2026-84682
Severity not reportedData quality: partial.
Some fields were not provided by the source.
A command injection vulnerability exists in the TDDPv2 service (/usr/bin/tddp) on Archer AX90 V1.
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.
CVSS
—
Not reported by the source
Timeline (UTC)
Published: 2026-10-01 19:17
Modified: 2026-10-23 17:17
NVD status: Deferred
Last synced 2 days ago
Verified against the source API 2026-10-27 06:56 UTC
Exploitation
Not listed in CISA KEV (as of last catalog sync)
Absence from KEV does not mean a CVE is not exploited. Exploitation status: unknown (no authoritative evidence in our sources).
Affected products
Not reported by the source (unknown — not "none").
Weakness classification (CWE)
Source: NVD / CISA. “NVD-CWE-Other” and “NVD-CWE-noinfo” mean NVD could not assign a specific weakness.
Mitigation & advisories
No vendor advisory or patch reference tagged by NVD. Check the references below.
References
- https://www.tp-link.com/en/support/download/archer-ax90/v1/#Firmware f23511db-6c3e-4e32-a477-6aa17d310630
- https://www.tp-link.com/us/support/download/archer-ax90/v1/#Firmware f23511db-6c3e-4e32-a477-6aa17d310630
- https://www.tp-link.com/us/support/faq/5323/ f23511db-6c3e-4e32-a477-6aa17d310630
Data sources
NVD CVE API 2.0 — fetched 2026-10-27 06:56 UTC · record ↗