csirt@kutim:~/threat-intel/cve/CVE-2024-20480

Katalog CVE

CVSS 8.6 · High EPSS 0,58%

Kerentanan Operator Precedence Logic Error pada cisco ios xe. Skor CVSS 3.1 8.6 (High) menurut NVD.

Deskripsi (NVD)

A vulnerability in the DHCP Snooping feature of Cisco IOS XE Software on Software-Defined Access (SD-Access) fabric edge nodes could allow an unauthenticated, remote attacker to cause high CPU utilization on an affected device, resulting in a denial of service (DoS) condition that requires a manual reload to recover. This vulnerability is due to improper handling of IPv4 DHCP packets. An attacker could exploit this vulnerability by sending certain IPv4 DHCP packets to an affected device. A successful exploit could allow the attacker to cause the device to exhaust CPU resources and stop processing traffic, resulting in a DoS condition that requires a manual reload to recover.

Rincian

Terbit di NVD
25 September 2024
Terakhir diubah
17 Juni 2026
Status NVD
Analyzed
CVSS 3.1
8.6 (High), sumber NVD
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:N/I:N/A:H · uraikan di kalkulator
Jenis kelemahan (CWE)
CWE-783: Operator Precedence Logic Error
CWE-670: Always-Incorrect Control Flow Implementation
EPSS (30 hari)
0,58% peluang dieksploitasi; lebih tinggi dari 45,9% CVE lain

Produk dan versi terdampak

VendorProdukVersi terdampak
cisco ios xe Versi 16.1.1
cisco ios xe Versi 16.1.2
cisco ios xe Versi 16.1.3
cisco ios xe Versi 16.2.1
cisco ios xe Versi 16.2.2
cisco ios xe Versi 16.3.1
cisco ios xe Versi 16.3.1a
cisco ios xe Versi 16.3.2
cisco ios xe Versi 16.3.3
cisco ios xe Versi 16.3.4
cisco ios xe Versi 16.3.5
cisco ios xe Versi 16.3.5b
cisco ios xe Versi 16.3.6
cisco ios xe Versi 16.3.7
cisco ios xe Versi 16.3.8
cisco ios xe Versi 16.3.9
cisco ios xe Versi 16.3.10
cisco ios xe Versi 16.3.11
cisco ios xe Versi 16.4.1
cisco ios xe Versi 16.4.2
cisco ios xe Versi 16.4.3
cisco ios xe Versi 16.5.1
cisco ios xe Versi 16.5.1a
cisco ios xe Versi 16.5.1b
cisco ios xe Versi 16.5.2
cisco ios xe Versi 16.5.3
cisco ios xe Versi 16.6.1
cisco ios xe Versi 16.6.2
cisco ios xe Versi 16.6.3
cisco ios xe Versi 16.6.4
cisco ios xe Versi 16.6.4a
cisco ios xe Versi 16.6.5
cisco ios xe Versi 16.6.5a
cisco ios xe Versi 16.6.6
cisco ios xe Versi 16.6.7
cisco ios xe Versi 16.6.8
cisco ios xe Versi 16.6.9
cisco ios xe Versi 16.6.10
cisco ios xe Versi 16.7.1
cisco ios xe Versi 16.7.1a
cisco ios xe Versi 16.7.1b
cisco ios xe Versi 16.7.2
cisco ios xe Versi 16.7.3
cisco ios xe Versi 16.7.4
cisco ios xe Versi 16.8.1
cisco ios xe Versi 16.8.1a
cisco ios xe Versi 16.8.1b
cisco ios xe Versi 16.8.1c
cisco ios xe Versi 16.8.1d
cisco ios xe Versi 16.8.1e
cisco ios xe Versi 16.8.1s
cisco ios xe Versi 16.8.2
cisco ios xe Versi 16.8.3
cisco ios xe Versi 16.9.1
cisco ios xe Versi 16.9.1a
cisco ios xe Versi 16.9.1b
cisco ios xe Versi 16.9.1s
cisco ios xe Versi 16.9.2
cisco ios xe Versi 16.9.3
cisco ios xe Versi 16.9.3a

> Data dari konfigurasi CPE di NVD. Ditampilkan 60 dari 205 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.