CVE-2026-2871

Katalog CVE

CVSS 8.8 · High EPSS 1,1%

Kerentanan Improper Restriction of Operations within the Bounds of a Memory Buffer pada tenda a21 firmware. Skor CVSS 3.1 8.8 (High) menurut vuldb.com.

Deskripsi (NVD)

A weakness has been identified in Tenda A21 1.0.0.0. This affects the function fromSetIpMacBind of the file /goform/SetIpMacBind. This manipulation of the argument list causes stack-based buffer overflow. The attack is possible to be carried out remotely. The exploit has been made available to the public and could be used for attacks.

Rincian

Terbit di NVD

21 Februari 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)

1,1% peluang dieksploitasi; lebih tinggi dari 63,4% CVE lain

Produk dan versi terdampak

> Data dari konfigurasi CPE di NVD.

Referensi dan perbaikan

• https://github.com/QIU-DIE/cve-nneeww/issues/2 exploit · issue tracking · mitigasi · advisory pihak ketiga
• https://vuldb.com/?id.347108 advisory pihak ketiga · vdb entry
• https://vuldb.com/?submit.754630 advisory pihak ketiga · vdb entry
• https://vuldb.com/?submit.754631 advisory pihak ketiga · vdb entry
• https://vuldb.com/?ctiid.347108 permissions required · vdb entry
• https://www.tenda.com.cn/ product