CVE-2025-9303

Katalog CVE

CVSS 9.8 · Critical EPSS 0,86%

Kerentanan Improper Restriction of Operations within the Bounds of a Memory Buffer pada totolink a720r firmware. Skor CVSS 3.1 9.8 (Critical) menurut NVD.

Deskripsi (NVD)

A security flaw has been discovered in TOTOLINK A720R 4.1.5cu.630_B20250509. This issue affects the function setParentalRules of the file /cgi-bin/cstecgi.cgi. Performing manipulation of the argument desc results in buffer overflow. The attack is possible to be carried out remotely. The exploit has been released to the public and may be exploited.

Rincian

Terbit di NVD

21 Agustus 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-119: Improper Restriction of Operations within the Bounds of a Memory Buffer
CWE-120: Buffer Copy without Checking Size of Input ('Classic Buffer Overflow')

EPSS (30 hari)

0,86% peluang dieksploitasi; lebih tinggi dari 57,2% CVE lain

Produk dan versi terdampak

> Data dari konfigurasi CPE di NVD.

Referensi dan perbaikan

• https://github.com/lin-3-start/lin-cve/blob/main/TOTOLINK%20A720R/TOTOLINK-A720R.md exploit · advisory pihak ketiga
• https://github.com/lin-3-start/lin-cve/blob/main/TOTOLINK%20A720R/TOTOLINK-A720R.md#poc exploit · advisory pihak ketiga
• https://vuldb.com/?id.320908 advisory pihak ketiga · vdb entry
• https://vuldb.com/?submit.632410 advisory pihak ketiga · vdb entry
• https://www.totolink.net/ advisory pihak ketiga · vdb entry
• https://vuldb.com/?ctiid.320908 permissions required · vdb entry