Successful exploitation may result in complete device compromise through arbitrary command execution with root privileges.
Analysis and contextual insights are available on OpenCVE Cloud.
No vendor fix or workaround currently provided.
Additional remediation guidance may be available on OpenCVE Cloud.
Tracking
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Thu, 01 Oct 2026 20:30:00 +0000
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ssvc
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Thu, 01 Oct 2026 19:00:00 +0000
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| 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. | |
| Title | TDDPv2 setProductVer Command Injection in Archer AX90 | |
| Weaknesses | CWE-78 | |
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| Metrics |
cvssV4_0
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Subscriptions
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Status: PUBLISHED
Assigner: TPLink
Published:
Updated: 2026-10-01T18:58:35.252Z
Reserved: 2026-09-01T22:24:51.457Z
Link: CVE-2026-84682
Updated: 2026-10-01T18:58:32.440Z
Status : Deferred
Published: 2026-10-01T19:17:24.960
Modified: 2026-10-01T20:36:38.330
Link: CVE-2026-84682
No data.
OpenCVE Enrichment
Updated: 2026-10-01T21:00:17Z
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CWE-78
Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection')