CVE-2025-7862

Katalog CVE

CVSS 9.8 · Critical EPSS 1,2%

Kerentanan Improper Authentication pada totolink t6 firmware. Skor CVSS 3.1 9.8 (Critical) menurut NVD.

Deskripsi (NVD)

A vulnerability has been found in TOTOLINK T6 4.1.5cu.748_B20211015 and classified as critical. Affected by this vulnerability is the function setTelnetCfg of the file /cgi-bin/cstecgi.cgi of the component Telnet Service. The manipulation of the argument telnet_enabled with the input 1 leads to missing authentication. The attack can be launched remotely. The exploit has been disclosed to the public and may be used.

Rincian

Terbit di NVD

20 Juli 2025

Terakhir diubah

17 Juni 2026

Status NVD

Analyzed

CVSS 3.1

9.8 (Critical), sumber NVD
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H · uraikan di kalkulator

Jenis kelemahan (CWE)

CWE-287: Improper Authentication
CWE-306: Missing Authentication for Critical Function

EPSS (30 hari)

1,2% peluang dieksploitasi; lebih tinggi dari 66,5% CVE lain

Produk dan versi terdampak

> Data dari konfigurasi CPE di NVD.

Referensi dan perbaikan

• https://github.com/AnduinBrian/Public/blob/main/Totolink%20T6/Vuln/5.md exploit · advisory pihak ketiga
• https://github.com/AnduinBrian/Public/blob/main/Totolink%20T6/Vuln/5.md#poc-http exploit · advisory pihak ketiga
• https://vuldb.com/?id.316975 advisory pihak ketiga · vdb entry
• https://vuldb.com/?submit.617643 advisory pihak ketiga · vdb entry
• https://www.youtube.com/watch?v=XeKu3tfeSME exploit
• https://vuldb.com/?ctiid.316975 permissions required
• https://www.totolink.net/ product