CVE-2026-0834

Logic vulnerability in TP-Link Archer C20 v6.0 and Archer AX53 v1.0 (TDDP module) allows unauthenticated adjacent attackers to execute administrative commands including factory reset and device reboot without credentials. Attackers on the adjacent network can remotely trigger factory resets and reboots without credentials, causing configuration loss and interruption of device availability.This issue affects Archer C20 v6.0 < V6_251031. Archer AX53 v1.0 < V1_251215

CVSS

No CVSS.

References

Link	Resource
https://mattg.systems/posts/cve-2026-0834/
https://www.tp-link.com/en/support/download/archer-ax53/v1/#Firmware
https://www.tp-link.com/en/support/download/archer-c20/v6/#Firmware

Configurations

No configuration.

History

No history.

Information

Published : 2026-01-21 18:16

Updated : 2026-01-26 15:04

NVD link : CVE-2026-0834

Mitre link : CVE-2026-0834

CVE.ORG link : CVE-2026-0834

JSON object : View

Products Affected

No product.

CWE

CWE-290

Authentication Bypass by Spoofing

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