CVE-2026-2191

Katalog CVE

CVSS 7.2 · High EPSS 0,77%

Kerentanan Improper Restriction of Operations within the Bounds of a Memory Buffer pada tenda ac9 firmware. Skor CVSS 3.1 7.2 (High) menurut vuldb.com.

Deskripsi (NVD)

A weakness has been identified in Tenda AC9 15.03.06.42_multi. Affected is the function formGetDdosDefenceList. This manipulation of the argument security.ddos.map causes stack-based buffer overflow. The attack may be initiated remotely. The exploit has been made available to the public and could be used for attacks.

Rincian

Terbit di NVD

8 Februari 2026

Terakhir diubah

17 Juni 2026

Status NVD

Analyzed

CVSS 3.1

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

0,77% peluang dieksploitasi; lebih tinggi dari 54,4% CVE lain

Produk dan versi terdampak

> Data dari konfigurasi CPE di NVD.

Referensi dan perbaikan

• https://github.com/glkfc/IoT-Vulnerability/blob/main/Tenda/tenda3.md exploit · advisory pihak ketiga
• https://vuldb.com/?id.344894 advisory pihak ketiga · vdb entry
• https://vuldb.com/?submit.749800 advisory pihak ketiga · vdb entry
• https://vuldb.com/?ctiid.344894 permissions required · vdb entry
• https://www.tenda.com.cn/ product