CVE-2020-14993

Katalog CVE

CVSS 9.8 · Critical EPSS 5,5%

Kerentanan Out-of-bounds Write pada draytek vigor300b firmware, draytek vigor2960 firmware +1 lainnya. Skor CVSS 3.1 9.8 (Critical) menurut NVD.

Deskripsi (NVD)

A stack-based buffer overflow on DrayTek Vigor2960, Vigor3900, and Vigor300B devices before 1.5.1.1 allows remote attackers to execute arbitrary code via the formuserphonenumber parameter in an authusersms action to mainfunction.cgi.

Rincian

Terbit di NVD

23 Juni 2020

Terakhir diubah

17 Juni 2026

Status NVD

Modified

CVSS 3.1

9.8 (Critical), sumber NVD
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H · uraikan di kalkulator

Jenis kelemahan (CWE)

CWE-787: Out-of-bounds Write

EPSS (30 hari)

5,5% peluang dieksploitasi; lebih tinggi dari 92,6% CVE lain

Produk dan versi terdampak

> Data dari konfigurasi CPE di NVD.

Referensi dan perbaikan

• https://www.draytek.com/about/security-advisory advisory vendor
• https://github.com/dexterone/Vigor-poc exploit · advisory pihak ketiga
• https://www.draytek.com/about/security-advisory/vigor3900-/-vigor2960-/-vigor300b-stack-based-buffer-overflow-...