csirt@kutim:~/threat-intel/cve/CVE-2023-20185

Katalog CVE

CVSS 7.4 · High EPSS 0,34%

Kerentanan Use of Insufficiently Random Values pada cisco nx-os. Skor CVSS 3.1 7.4 (High) menurut NVD.

Deskripsi (NVD)

A vulnerability in the Cisco ACI Multi-Site CloudSec encryption feature of Cisco Nexus 9000 Series Fabric Switches in ACI mode could allow an unauthenticated, remote attacker to read or modify intersite encrypted traffic. This vulnerability is due to an issue with the implementation of the ciphers that are used by the CloudSec encryption feature on affected switches. An attacker with an on-path position between the ACI sites could exploit this vulnerability by intercepting intersite encrypted traffic and using cryptanalytic techniques to break the encryption. A successful exploit could allow the attacker to read or modify the traffic that is transmitted between the sites. Cisco has not released and will not release software updates that address this vulnerability.

Rincian

Terbit di NVD
12 Juli 2023
Terakhir diubah
17 Juni 2026
Status NVD
Modified
CVSS 3.1
7.4 (High), sumber NVD
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:N · uraikan di kalkulator
Jenis kelemahan (CWE)
CWE-330: Use of Insufficiently Random Values
CWE-326: Inadequate Encryption Strength
EPSS (30 hari)
0,34% peluang dieksploitasi; lebih tinggi dari 25,9% CVE lain

Produk dan versi terdampak

VendorProdukVersi terdampak
cisco nx-os Versi 14.0(1h)
cisco nx-os Versi 14.0(2c)
cisco nx-os Versi 14.0(3c)
cisco nx-os Versi 14.0(3d)
cisco nx-os Versi 14.1(1i)
cisco nx-os Versi 14.1(1j)
cisco nx-os Versi 14.1(1k)
cisco nx-os Versi 14.1(1l)
cisco nx-os Versi 14.1(2g)
cisco nx-os Versi 14.1(2m)
cisco nx-os Versi 14.1(2o)
cisco nx-os Versi 14.1(2s)
cisco nx-os Versi 14.1(2u)
cisco nx-os Versi 14.1(2w)
cisco nx-os Versi 14.1(2x)
cisco nx-os Versi 14.2(1i)
cisco nx-os Versi 14.2(1j)
cisco nx-os Versi 14.2(1l)
cisco nx-os Versi 14.2(2e)
cisco nx-os Versi 14.2(2f)
cisco nx-os Versi 14.2(2g)
cisco nx-os Versi 14.2(3j)
cisco nx-os Versi 14.2(3l)
cisco nx-os Versi 14.2(3n)
cisco nx-os Versi 14.2(3q)
cisco nx-os Versi 14.2(4i)
cisco nx-os Versi 14.2(4k)
cisco nx-os Versi 14.2(4o)
cisco nx-os Versi 14.2(4p)
cisco nx-os Versi 14.2(5k)
cisco nx-os Versi 14.2(5l)
cisco nx-os Versi 14.2(5n)
cisco nx-os Versi 14.2(6d)
cisco nx-os Versi 14.2(6g)
cisco nx-os Versi 14.2(6h)
cisco nx-os Versi 14.2(6l)
cisco nx-os Versi 14.2(6o)
cisco nx-os Versi 14.2(7f)
cisco nx-os Versi 14.2(7l)
cisco nx-os Versi 14.2(7q)
cisco nx-os Versi 14.2(7r)
cisco nx-os Versi 14.2(7s)
cisco nx-os Versi 14.2(7t)
cisco nx-os Versi 14.2(7u)
cisco nx-os Versi 14.2(7v)
cisco nx-os Versi 14.2(7w)
cisco nx-os Versi 15.0(1k)
cisco nx-os Versi 15.0(1l)
cisco nx-os Versi 15.0(2e)
cisco nx-os Versi 15.0(2h)
cisco nx-os Versi 15.1(1h)
cisco nx-os Versi 15.1(2e)
cisco nx-os Versi 15.1(3e)
cisco nx-os Versi 15.1(4c)
cisco nx-os Versi 15.2(1g)
cisco nx-os Versi 15.2(2e)
cisco nx-os Versi 15.2(2f)
cisco nx-os Versi 15.2(2g)
cisco nx-os Versi 15.2(2h)
cisco nx-os Versi 15.2(3e)

> Data dari konfigurasi CPE di NVD. Ditampilkan 60 dari 76 konfigurasi; daftar lengkap ada di NVD.

Referensi dan perbaikan

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.