CVE-2026-4565

Katalog CVE

CVSS 8.8 · High EPSS 0,98%

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 detected in Tenda AC21 16.03.08.16. Impacted is the function formSetQosBand of the file /goform/SetNetControlList. Performing a manipulation of the argument list results in buffer overflow. The attack can be initiated remotely. The exploit is now public and may be used.

Rincian

Terbit di NVD

23 Maret 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-120: Buffer Copy without Checking Size of Input ('Classic Buffer Overflow')

EPSS (30 hari)

0,98% peluang dieksploitasi; lebih tinggi dari 61,3% CVE lain

Produk dan versi terdampak

> Data dari konfigurasi CPE di NVD.

Referensi dan perbaikan

• https://vuldb.com/?id.352402 advisory pihak ketiga · vdb entry
• https://vuldb.com/?submit.775119 advisory pihak ketiga · vdb entry
• https://github.com/hellonestor/killallbug/issues/14 exploit · issue tracking
• https://github.com/hellonestor/killallbug/releases/tag/poc exploit
• https://vuldb.com/?ctiid.352402 permissions required · vdb entry
• https://www.tenda.com.cn/ product