CVE-2026-1637

Katalog CVE

CVSS 8.8 · High EPSS 0,71%

Kerentanan Improper Restriction of Operations within the Bounds of a Memory Buffer pada tenda ac21 firmware. Skor CVSS 3.1 8.8 (High) menurut vuldb.com.

Deskripsi (NVD)

A vulnerability was identified in Tenda AC21 16.03.08.16. The affected element is the function fromAdvSetMacMtuWan of the file /goform/AdvSetMacMtuWan. The manipulation leads to stack-based buffer overflow. Remote exploitation of the attack is possible. The exploit is publicly available and might be used.

Rincian

Terbit di NVD

29 Januari 2026

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)

0,71% peluang dieksploitasi; lebih tinggi dari 52,3% CVE lain

Produk dan versi terdampak

> Data dari konfigurasi CPE di NVD.

Referensi dan perbaikan

• https://vuldb.com/?id.343416 advisory pihak ketiga · vdb entry
• https://vuldb.com/?submit.740865 advisory pihak ketiga · vdb entry
• https://github.com/LX-LX88/cve/issues/25 broken link
• https://vuldb.com/?ctiid.343416 permissions required · vdb entry
• https://www.tenda.com.cn/ product