csirt@kutim:~/threat-intel/cve/CVE-2022-20826

Katalog CVE

CVSS 6.8 · Medium EPSS 0,34%

Kerentanan Trust Boundary Violation pada cisco adaptive security appliance software, cisco secure firewall threat defense. Skor CVSS 3.1 6.8 (Medium) menurut NVD.

Deskripsi (NVD)

A vulnerability in the secure boot implementation of Cisco Secure Firewalls 3100 Series that are running Cisco Adaptive Security Appliance (ASA) Software or Cisco Firepower Threat Defense (FTD) Software could allow an unauthenticated attacker with physical access to the device to bypass the secure boot functionality. This vulnerability is due to a logic error in the boot process. An attacker could exploit this vulnerability by injecting malicious code into a specific memory location during the boot process of an affected device. A successful exploit could allow the attacker to execute persistent code at boot time and break the chain of trust.

Rincian

Terbit di NVD
15 November 2022
Terakhir diubah
11 Agustus 2026
Status NVD
Modified
CVSS 3.1
6.8 (Medium), sumber NVD
CVSS:3.1/AV:P/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H · uraikan di kalkulator
Jenis kelemahan (CWE)
CWE-501: Trust Boundary Violation
EPSS (30 hari)
0,34% peluang dieksploitasi; lebih tinggi dari 25,0% CVE lain

Produk dan versi terdampak

VendorProdukVersi terdampak
cisco adaptive security appliance software Versi 9.17.1
cisco adaptive security appliance software Versi 9.17.1.9
cisco adaptive security appliance software Versi 9.17.1.10
cisco adaptive security appliance software Versi 9.17.1.13
cisco adaptive security appliance software Versi 9.18.1
cisco adaptive security appliance software Versi 9.18.1.3
cisco secure firewall threat defense Versi 7.1.0.0
cisco secure firewall threat defense Versi 7.2.0.0
cisco secure firewall threat defense Versi 7.2.0.1

> 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.