CVE-2026-2565

Katalog CVE

CVSS 6.6 · Medium EPSS 1,0%

Kerentanan Improper Restriction of Operations within the Bounds of a Memory Buffer pada wavlink wl-nu516u1 firmware. Skor CVSS 3.1 6.6 (Medium) menurut vuldb.com.

Deskripsi (NVD)

A weakness has been identified in Wavlink WL-NU516U1 20251208. Affected by this issue is the function sub_40785C of the file /cgi-bin/adm.cgi. This manipulation of the argument time_zone causes stack-based buffer overflow. The attack can be initiated remotely. The attack is considered to have high complexity. The exploitation is known to be difficult. The exploit has been made available to the public and could be used for attacks. The vendor was contacted early about this disclosure but did not respond in any way.

Rincian

Terbit di NVD

16 Februari 2026

Terakhir diubah

17 Juni 2026

Status NVD

Analyzed

CVSS 3.1

6.6 (Medium), sumber vuldb.com
CVSS:3.1/AV:N/AC:H/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)

1,0% peluang dieksploitasi; lebih tinggi dari 62,1% CVE lain

Produk dan versi terdampak

> Data dari konfigurasi CPE di NVD.

Referensi dan perbaikan

• https://github.com/Wlz1112/Wavlink-NU516U1-V251208-/blob/main/time_zone.md exploit · advisory pihak ketiga
• https://vuldb.com/?id.346172 advisory pihak ketiga · vdb entry
• https://vuldb.com/?submit.751133 advisory pihak ketiga · vdb entry
• https://vuldb.com/?ctiid.346172 permissions required · vdb entry