CVE-2025-7420

Katalog CVE

CVSS 8.8 · High EPSS 0,96%

Kerentanan Improper Restriction of Operations within the Bounds of a Memory Buffer pada tenda o3 firmware. Skor CVSS 3.1 8.8 (High) menurut vuldb.com.

Deskripsi (NVD)

A vulnerability was found in Tenda O3V2 1.0.0.12(3880). It has been declared as critical. This vulnerability affects the function formWifiBasicSet of the file /goform/setWrlBasicInfo of the component httpd. The manipulation of the argument extChannel leads to stack-based buffer overflow. The attack can be initiated remotely. The exploit has been disclosed to the public and may be used.

Rincian

Terbit di NVD

11 Juli 2025

Terakhir diubah

17 Juni 2026

Status NVD

Analyzed

CVSS 3.1

8.8 (High), sumber vuldb.com
CVSS:3.1/AV:N/AC:L/PR:L/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

EPSS (30 hari)

0,96% peluang dieksploitasi; lebih tinggi dari 60,5% CVE lain

Produk dan versi terdampak

> Data dari konfigurasi CPE di NVD.

Referensi dan perbaikan

• https://github.com/wudipjq/my_vuln/blob/main/Tenda3/vuln_53/53.md exploit · advisory pihak ketiga
• https://github.com/wudipjq/my_vuln/blob/main/Tenda3/vuln_53/53.md#poc exploit · advisory pihak ketiga
• https://vuldb.com/?id.315880 advisory pihak ketiga · vdb entry
• https://vuldb.com/?submit.608866 advisory pihak ketiga · vdb entry
• https://vuldb.com/?ctiid.315880 permissions required
• https://www.tenda.com.cn/ product