CVE-2026-0834

HIGH

8.8

Beschreibung

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

CVE Details

CVSS v3.1 Bewertung8.8

SchweregradHIGH

CVSS VektorCVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

AngriffsvektorADJACENT_NETWORK

KomplexitatLOW

Erforderliche PrivilegienNONE

BenutzerinteraktionNONE

Veroffentlicht1/21/2026

Zuletzt geandert2/10/2026

Quellenvd

Honeypot-Sichtungen0

Betroffene Produkte

tp-link:archer_ax53tp-link:archer_ax53_firmwaretp-link:archer_c20tp-link:archer_c20_firmware

Schwachen (CWE)

CWE-290

Referenzen

https://mattg.systems/posts/cve-2026-0834/(f23511db-6c3e-4e32-a477-6aa17d310630)

https://www.tp-link.com/en/support/download/archer-ax53/v1/#Firmware(f23511db-6c3e-4e32-a477-6aa17d310630)

https://www.tp-link.com/en/support/download/archer-c20/v6/#Firmware(f23511db-6c3e-4e32-a477-6aa17d310630)

IOC Korrelationen

Keine Korrelationen erfasst

This product uses data from the NVD API but is not endorsed or certified by the NVD.