HIGH🇵🇱 Wersja polska

CVE-2026-0834

CVSS 7.2v4.0pub. 2026-01-21upd. 2026-04-28

Logic vulnerability in TP-Link Archer C20 v5, 6.0, Archer AX53 v1.0 and TL-WR841N v13 (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 C20 v5 <EU_V5_260317 or < US_V5_260419 Archer AX53 v1.0 < V1_251215 TL-WR841N v13 < 0.9.1 Build 20231120 Rel.62366

CVSS Vector
CVSS:4.0/AV:A/AC:L/AT:N/PR:N/UI:N/VC:L/VI:H/VA:H/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X

  • Tp Link Archer Ax53

    HW
    Tp-Link
    all versions

  • Tp Link Archer Ax53 Firmware

    OS
    Tp-Link
    1.0

  • Tp Link Archer C20

    HW
    Tp-Link
    all versions

  • Tp Link Archer C20 Firmware

    OS
    Tp-Link
    6.0
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CHECK WITH VENDOR
No clear patch data available. Check vendor references.
CWE
References

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