CVE-2025-3667: totolink a3700r firmware

csirt@kutim:~/threat-intel/cve/CVE-2025-3667

CVSS 5.3 · Medium EPSS 0,64%

Kerentanan Incorrect Privilege Assignment pada totolink a3700r firmware. Skor CVSS 3.1 5.3 (Medium) menurut vuldb.com.

Deskripsi (NVD)

A vulnerability was found in TOTOLINK A3700R 9.1.2u.5822_B20200513. It has been classified as critical. This affects the function setUPnPCfg of the file /cgi-bin/cstecgi.cgi. The manipulation leads to improper access controls. It is possible to initiate the attack remotely. The exploit has been disclosed to the public and may be used. The vendor was contacted early about this disclosure but did not respond in any way.

Rincian

Terbit di NVD: 16 April 2025
Terakhir diubah: 17 Juni 2026
Status NVD: Analyzed
CVSS 3.1: 5.3 (Medium), sumber vuldb.com
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N · uraikan di kalkulator
Jenis kelemahan (CWE): CWE-266: Incorrect Privilege Assignment
CWE-284: Improper Access Control
EPSS (30 hari): 0,64% peluang dieksploitasi; lebih tinggi dari 49,1% CVE lain

Produk dan versi terdampak

Vendor	Produk	Versi terdampak
totolink	a3700r firmware	Versi 9.1.2u.5822_b20200513

> Data dari konfigurasi CPE di NVD.

Referensi dan perbaikan

https://lavender-bicycle-a5a.notion.site/TOTOLINK-A3700R-setUPnPCfg-1cb53a41781f802b8b16f973366ee5e3?pvs=4 exploit · advisory pihak ketiga
https://vuldb.com/?id.304845 advisory pihak ketiga · vdb entry
https://vuldb.com/?submit.551299 advisory pihak ketiga · vdb entry
https://vuldb.com/?ctiid.304845 permissions required
https://www.totolink.net/ product

Sumber: NVD · CVE.org · EPSS. Halaman ini disusun otomatis dari data tersebut; pembaruan terakhir 5 Okt 2026, 20:11 WITA. Kalau sistem di Perangkat Daerah memakai produk ini dan butuh bantuan, laporkan lewat kanal pelaporan.