csirt@kutim:~/threat-intel/cve/CVE-2022-20854

Katalog CVE

CVSS 7.5 · High EPSS 0,93%

Kerentanan Uncontrolled Resource Consumption pada cisco secure firewall management center, cisco secure firewall threat defense. Skor CVSS 3.1 7.5 (High) menurut NVD.

Deskripsi (NVD)

A vulnerability in the processing of SSH connections of Cisco Firepower Management Center (FMC) and Cisco Firepower Threat Defense (FTD) Software could allow an unauthenticated, remote attacker to cause a denial of service (DoS) condition on an affected device. This vulnerability is due to improper error handling when an SSH session fails to be established. An attacker could exploit this vulnerability by sending a high rate of crafted SSH connections to the instance. A successful exploit could allow the attacker to cause resource exhaustion, resulting in a reboot on the affected device.

Rincian

Terbit di NVD
15 November 2022
Terakhir diubah
11 Agustus 2026
Status NVD
Modified
CVSS 3.1
7.5 (High), sumber NVD
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H · uraikan di kalkulator
Jenis kelemahan (CWE)
CWE-400: Uncontrolled Resource Consumption
CWE-755: Improper Handling of Exceptional Conditions
EPSS (30 hari)
0,93% peluang dieksploitasi; lebih tinggi dari 59,6% CVE lain

Produk dan versi terdampak

VendorProdukVersi terdampak
cisco secure firewall management center Versi 6.1.0 hingga 6.1.0.7
cisco secure firewall management center Versi 6.2.0 hingga 6.2.0.6
cisco secure firewall management center Versi 6.2.2 hingga 6.2.2.5
cisco secure firewall management center Versi 6.2.3 hingga 6.2.3.18
cisco secure firewall management center Versi 6.3.0 hingga 6.3.0.5
cisco secure firewall management center Versi 6.4.0 hingga 6.4.0.15
cisco secure firewall management center Versi 6.5.0 hingga 6.5.0.5
cisco secure firewall management center Versi 6.7.0 hingga 6.7.0.3
cisco secure firewall management center Versi 6.2.1
cisco secure firewall management center Versi 6.6.0
cisco secure firewall management center Versi 6.6.0.1
cisco secure firewall management center Versi 6.6.1
cisco secure firewall management center Versi 6.6.3
cisco secure firewall management center Versi 6.6.4
cisco secure firewall management center Versi 6.6.5
cisco secure firewall management center Versi 6.6.5.1
cisco secure firewall management center Versi 6.6.5.2
cisco secure firewall management center Versi 7.0.0
cisco secure firewall management center Versi 7.0.0.1
cisco secure firewall management center Versi 7.0.1
cisco secure firewall management center Versi 7.0.1.1
cisco secure firewall management center Versi 7.0.2
cisco secure firewall management center Versi 7.0.2.1
cisco secure firewall management center Versi 7.0.3
cisco secure firewall management center Versi 7.0.4
cisco secure firewall threat defense Versi 6.1.0 hingga 6.1.0.7
cisco secure firewall threat defense Versi 6.2.0 hingga 6.2.0.6
cisco secure firewall threat defense Versi 6.2.2 hingga 6.2.2.5
cisco secure firewall threat defense Versi 6.2.3 hingga 6.2.3.18
cisco secure firewall threat defense Versi 6.3.0 hingga 6.3.0.5
cisco secure firewall threat defense Versi 6.4.0 hingga 6.4.0.15
cisco secure firewall threat defense Versi 6.5.0 hingga 6.5.0.5
cisco secure firewall threat defense Versi 6.7.0 hingga 6.7.0.3
cisco secure firewall threat defense Versi 6.2.1
cisco secure firewall threat defense Versi 6.6.0
cisco secure firewall threat defense Versi 6.6.0.1
cisco secure firewall threat defense Versi 6.6.1
cisco secure firewall threat defense Versi 6.6.3
cisco secure firewall threat defense Versi 6.6.4
cisco secure firewall threat defense Versi 6.6.5
cisco secure firewall threat defense Versi 6.6.5.1
cisco secure firewall threat defense Versi 6.6.5.2
cisco secure firewall threat defense Versi 7.0.0
cisco secure firewall threat defense Versi 7.0.0.1
cisco secure firewall threat defense Versi 7.0.1
cisco secure firewall threat defense Versi 7.0.1.1
cisco secure firewall threat defense Versi 7.0.2
cisco secure firewall threat defense Versi 7.0.2.1
cisco secure firewall threat defense Versi 7.0.3
cisco secure firewall threat defense Versi 7.0.4

> Data dari konfigurasi CPE 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.