CVE-2021-28498: arista metamako operating system

csirt@kutim:~/threat-intel/cve/CVE-2021-28498

CVSS 7.8 · High EPSS 0,22%

Kerentanan Credentials Management Errors pada arista metamako operating system. Skor CVSS 3.1 7.8 (High) menurut NVD.

Deskripsi (NVD)

In Arista's MOS (Metamako Operating System) software which is supported on the 7130 product line, user enable passwords set in clear text could result in unprivileged users getting complete access to the systems. This issue affects: Arista Metamako Operating System MOS-0.13 and post releases in the MOS-0.1x train MOS-0.26.6 and prior releases in the MOS-0.2x train MOS-0.31.1 and prior releases in the MOS-0.3x train

Rincian

Terbit di NVD: 9 September 2021
Terakhir diubah: 17 Juni 2026
Status NVD: Modified
CVSS 3.1: 7.8 (High), sumber NVD
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H · uraikan di kalkulator
Jenis kelemahan (CWE): CWE-255: Credentials Management Errors
CWE-522: Insufficiently Protected Credentials
EPSS (30 hari): 0,22% peluang dieksploitasi; lebih tinggi dari 11,8% CVE lain

Produk dan versi terdampak

Vendor	Produk	Versi terdampak
arista	metamako operating system	Versi 0.10.0 hingga 0.13.0
arista	metamako operating system	Versi 0.26.0 hingga sebelum 0.26.7
arista	metamako operating system	Versi 0.31.0 hingga sebelum 0.32.0

> Data dari konfigurasi CPE di NVD.

Referensi dan perbaikan

https://www.arista.com/en/support/advisories-notices/security-advisories/12912-security-advisory-64 mitigasi · advisory vendor

Sumber: NVD · CVE.org · EPSS. Halaman ini disusun otomatis dari data tersebut; pembaruan terakhir 5 Okt 2026, 20:10 WITA. Kalau sistem di Perangkat Daerah memakai produk ini dan butuh bantuan, laporkan lewat kanal pelaporan.