CVE-2025-9791

Katalog CVE

CVSS 9.8 · Critical EPSS 0,86%

Kerentanan Improper Restriction of Operations within the Bounds of a Memory Buffer pada tenda ac20 firmware. Skor CVSS 3.1 9.8 (Critical) menurut NVD.

Deskripsi (NVD)

A weakness has been identified in Tenda AC20 16.03.08.05. This vulnerability affects unknown code of the file /goform/fromAdvSetMacMtuWan. This manipulation of the argument wanMTU causes stack-based buffer overflow. Remote exploitation of the attack is possible. The exploit has been made available to the public and could be exploited.

Rincian

Terbit di NVD

1 September 2025

Terakhir diubah

26 September 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-121: Stack-based Buffer Overflow
CWE-787: Out-of-bounds Write

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/Cpppq43/Tenda/blob/main/Tenda_AC20_V16.03.08.05.md exploit · advisory pihak ketiga
• https://github.com/Cpppq43/Tenda/blob/main/Tenda_AC20_V16.03.08.05.md#poc exploit · advisory pihak ketiga
• https://vuldb.com/?id.322106 advisory pihak ketiga · vdb entry
• https://vuldb.com/?submit.641088 advisory pihak ketiga · vdb entry
• https://vuldb.com/?ctiid.322106 permissions required · vdb entry
• https://www.tenda.com.cn/ product