CVE-2025-4268: totolink a720r firmware

csirt@kutim:~/threat-intel/cve/CVE-2025-4268

CVSS 5.3 · Medium EPSS 1,1%

Kerentanan Improper Authentication pada totolink a720r firmware. Skor CVSS 3.1 5.3 (Medium) menurut vuldb.com.

Deskripsi (NVD)

A vulnerability has been found in TOTOLINK A720R 4.1.5cu.374 and classified as critical. This vulnerability affects unknown code of the file /cgi-bin/cstecgi.cgi. The manipulation of the argument topicurl with the input RebootSystem leads to missing authentication. The attack can be initiated remotely. The exploit has been disclosed to the public and may be used.

Rincian

Terbit di NVD: 5 Mei 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:N/A:L · uraikan di kalkulator
Jenis kelemahan (CWE): CWE-287: Improper Authentication
CWE-306: Missing Authentication for Critical Function
EPSS (30 hari): 1,1% peluang dieksploitasi; lebih tinggi dari 65,3% CVE lain

Produk dan versi terdampak

Vendor	Produk	Versi terdampak
totolink	a720r firmware	Versi 4.1.5cu.374

> Data dari konfigurasi CPE di NVD.

Referensi dan perbaikan

https://vuldb.com/?id.307372 advisory pihak ketiga · vdb entry
https://vuldb.com/?submit.563429 advisory pihak ketiga · vdb entry
https://github.com/at0de/my_vulns/blob/main/TOTOLINK/A720R/RebootSystem.md exploit
https://vuldb.com/?ctiid.307372 permissions required · vdb entry
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.