CVE-2026-3972

Katalog CVE

CVSS 8.8 · High EPSS 0,77%

Kerentanan Improper Restriction of Operations within the Bounds of a Memory Buffer pada tenda w3 firmware. Skor CVSS 3.1 8.8 (High) menurut NVD.

Deskripsi (NVD)

A vulnerability was found in Tenda W3 1.0.0.3(2204). Affected by this issue is the function formSetCfm of the file /goform/setcfm of the component HTTP Handler. The manipulation of the argument funcpara1 results in stack-based buffer overflow. The attack can only be performed from the local network. The exploit has been made public and could be used.

Rincian

Terbit di NVD

12 Maret 2026

Terakhir diubah

17 Juni 2026

Status NVD

Analyzed

CVSS 3.1

8.8 (High), sumber NVD
CVSS:3.1/AV:A/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)

0,77% peluang dieksploitasi; lebih tinggi dari 54,5% CVE lain

Produk dan versi terdampak

> Data dari konfigurasi CPE di NVD.

Referensi dan perbaikan

• https://github.com/Svigo-o/Tenda_vul/tree/main/tenda-w3-setcfm-funcpara1-buffer-overflow exploit · advisory pihak ketiga
• https://vuldb.com/?id.350407 advisory pihak ketiga · vdb entry
• https://vuldb.com/?submit.769172 advisory pihak ketiga · vdb entry
• https://vuldb.com/?ctiid.350407 permissions required · vdb entry
• https://www.tenda.com.cn/ product