MEDIUM🇵🇱 Wersja polska

CVE-2026-5363

CVSS 5.4v4.0pub. 2026-04-16upd. 2026-05-06

Inadequate Encryption Strength vulnerability in TP-Link Archer C7 v5 and v5.8 (uhttpd modules) allows Password Recovery Exploitation. The web interface encrypts the admin password client-side using RSA-1024 before sending it to the router during login.  An adjacent attacker with the ability to intercept network traffic could potentially perform a brute-force or factorization attack against the 1024-bit RSA key to recover the plaintext administrator password, leading to unauthorized access and compromise of the device configuration.  This issue affects Archer C7: through Build 20220715.

CVSS Vector
CVSS:4.0/AV:A/AC:H/AT:P/PR:N/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N/E:P/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 C7

    HW
    Tp-Link
    5.05.80
  • Tp Link Archer C7 Firmware

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

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CVE-2026-5363 — Tp-Link — Archer C7 — MEDIUM — CVSS 5.4 | CVEbaza.pl