CVE-2021-20132

Katalog CVE

CVSS 8.8 · High EPSS 4,3%

Kerentanan Use of Hard-coded Credentials pada dlink dir-2640-us firmware. Skor CVSS 3.1 8.8 (High) menurut NVD.

Deskripsi (NVD)

Quagga Services on D-Link DIR-2640 less than or equal to version 1.11B02 use default hard-coded credentials, which can allow a remote attacker to gain administrative access to the zebra or ripd those services. Both are running with root privileges on the router (i.e., as the "admin" user, UID 0).

Rincian

Terbit di NVD

30 Desember 2021

Terakhir diubah

17 Juni 2026

Status NVD

Modified

CVSS 3.1

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

Jenis kelemahan (CWE)

CWE-798: Use of Hard-coded Credentials

EPSS (30 hari)

4,3% peluang dieksploitasi; lebih tinggi dari 90,9% CVE lain

Produk dan versi terdampak

> Data dari konfigurasi CPE di NVD.

Referensi dan perbaikan

• https://www.tenable.com/security/research/tra-2021-44 exploit · advisory pihak ketiga