CVE-2026-73444

Katalog CVE

CVSS 4.7 · Medium EPSS 0,30%

Kerentanan Incorrect Implementation of Authentication Algorithm. Skor CVSS 3.1 4.7 (Medium) menurut arista.com.

Deskripsi (NVD)

On affected platforms running Arista EOS with VRRPv2 IP Authentication Header (IP-AH) authentication configured, an unauthenticated attacker with access to the layer 2 network segment on which VRRP is running could bypass VRRP authentication and claim the virtual router master role, enabling the attacker to intercept, modify, or discard traffic that hosts on the segment send to the virtual gateway address.

Rincian

Terbit di NVD

15 September 2026

Terakhir diubah

16 September 2026

Status NVD

Awaiting Analysis

CVSS 3.1

4.7 (Medium), sumber arista.com
CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:C/C:N/I:N/A:L · uraikan di kalkulator

Jenis kelemahan (CWE)

CWE-303: Incorrect Implementation of Authentication Algorithm

EPSS (30 hari)

0,30% peluang dieksploitasi; lebih tinggi dari 20,8% CVE lain

Produk dan versi terdampak

NVD belum mencantumkan data produk (CPE) untuk CVE ini. Produk yang terdampak biasanya disebut di deskripsi dan di advisory vendor pada daftar referensi.

Referensi dan perbaikan

• https://www.arista.com/en/support/advisories-notices/security-advisory/24713-security-advisory-0157