CVE-2024-20397

Katalog CVE

CVSS 5.2 · Medium EPSS 0,30%

Kerentanan Improper Access Control. Skor CVSS 3.1 5.2 (Medium) menurut cisco.com.

Deskripsi (NVD)

A vulnerability in the bootloader of Cisco NX-OS Software could allow an unauthenticated attacker with physical access to an affected device, or an authenticated, local attacker with administrative credentials, to bypass NX-OS image signature verification.  This vulnerability is due to insecure bootloader settings. An attacker could exploit this vulnerability by executing a series of bootloader commands. A successful exploit could allow the attacker to bypass NX-OS image signature verification and load unverified software.

Rincian

Terbit di NVD

4 Desember 2024

Terakhir diubah

17 Juni 2026

Status NVD

Deferred

CVSS 3.1

5.2 (Medium), sumber cisco.com
CVSS:3.1/AV:P/AC:L/PR:N/UI:N/S:U/C:L/I:H/A:N · uraikan di kalkulator

Jenis kelemahan (CWE)

CWE-284: Improper Access Control

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://sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-nxos-image-sig-bypas-pQ...