CVE-2026-20079

cisco secure firewall management center

TLP:CLEAR

csirt@kutim:~/threat-intel/cve/CVE-2026-20079

Katalog CVE

CVSS 10.0 · Critical KEV · sudah dieksploitasi EPSS 88,2%

Kerentanan Authentication Bypass Using an Alternate Path or Channel pada cisco secure firewall management center. Skor CVSS 3.1 10.0 (Critical) menurut cisco.com. Masuk katalog KEV CISA pada 9 September 2026, artinya sudah terbukti dieksploitasi.

Deskripsi (NVD)

A vulnerability in the web interface of Cisco Secure Firewall Management Center (FMC) Software could allow an unauthenticated, remote attacker to bypass authentication and execute script files on an affected device to obtain root access to the underlying operating system.  This vulnerability is due to an improper system process that is created at boot time. An attacker could exploit this vulnerability by sending crafted HTTP requests to an affected device. A successful exploit could allow the attacker to execute a variety of scripts and commands that allow root access to the device. 

Advisory KUTIM-CSIRT

Rincian

Terbit di NVD
4 Maret 2026
Terakhir diubah
16 September 2026
Status NVD
Analyzed
CVSS 3.1
10.0 (Critical), sumber cisco.com
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H · uraikan di kalkulator
Jenis kelemahan (CWE)
CWE-288: Authentication Bypass Using an Alternate Path or Channel
EPSS (30 hari)
88,2% peluang dieksploitasi; lebih tinggi dari 99,7% CVE lain

Known Exploited Vulnerabilities (CISA)

Nama
Cisco Firewall Management Center Authentication Bypass Using an Alternate Path or Channel Vulnerability
Masuk KEV
9 September 2026
Tenggat CISA
12 September 2026 (untuk instansi federal AS)
Ransomware
Belum tercatat
Tindakan wajib
Apply mitigations in accordance with vendor instructions, ensuring compliance with CISA’s BOD 26-04 Prioritizing Security Updates Based on Risk (see URL in Notes) guidance and CISA’s “Forensics Triage Requirements” (see URL in Notes). Follow applicable BOD 26-04 guidance for cloud services or discontinue use of the product if mitigations are unavailable. Stakeholders are responsible for evaluating each asset's internet exposure and ensuring adherence to BOD 26-04 patching guidelines.

Produk dan versi terdampak

VendorProdukVersi terdampak
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 management center Versi 7.0.5
cisco secure firewall management center Versi 7.0.6
cisco secure firewall management center Versi 7.0.6.1
cisco secure firewall management center Versi 7.0.6.2
cisco secure firewall management center Versi 7.0.6.3
cisco secure firewall management center Versi 7.0.7
cisco secure firewall management center Versi 7.0.8
cisco secure firewall management center Versi 7.0.8.1
cisco secure firewall management center Versi 7.0.9
cisco secure firewall management center Versi 7.1.0
cisco secure firewall management center Versi 7.1.0.1
cisco secure firewall management center Versi 7.1.0.2
cisco secure firewall management center Versi 7.1.0.3
cisco secure firewall management center Versi 7.2.0
cisco secure firewall management center Versi 7.2.0.1
cisco secure firewall management center Versi 7.2.1
cisco secure firewall management center Versi 7.2.2
cisco secure firewall management center Versi 7.2.3
cisco secure firewall management center Versi 7.2.3.1
cisco secure firewall management center Versi 7.2.4
cisco secure firewall management center Versi 7.2.4.1
cisco secure firewall management center Versi 7.2.5
cisco secure firewall management center Versi 7.2.5.1
cisco secure firewall management center Versi 7.2.5.2
cisco secure firewall management center Versi 7.2.6
cisco secure firewall management center Versi 7.2.7
cisco secure firewall management center Versi 7.2.8
cisco secure firewall management center Versi 7.2.8.1
cisco secure firewall management center Versi 7.2.9
cisco secure firewall management center Versi 7.2.10
cisco secure firewall management center Versi 7.2.10.1
cisco secure firewall management center Versi 7.2.10.2
cisco secure firewall management center Versi 7.2.11
cisco secure firewall management center Versi 7.3.0
cisco secure firewall management center Versi 7.3.1
cisco secure firewall management center Versi 7.3.1.1
cisco secure firewall management center Versi 7.3.1.2
cisco secure firewall management center Versi 7.4.0
cisco secure firewall management center Versi 7.4.1
cisco secure firewall management center Versi 7.4.1.1
cisco secure firewall management center Versi 7.4.2
cisco secure firewall management center Versi 7.4.2.1
cisco secure firewall management center Versi 7.4.2.2
cisco secure firewall management center Versi 7.4.2.3
cisco secure firewall management center Versi 7.4.2.4
cisco secure firewall management center Versi 7.4.3
cisco secure firewall management center Versi 7.4.4
cisco secure firewall management center Versi 7.4.5
cisco secure firewall management center Versi 7.4.6
cisco secure firewall management center Versi 7.4.7
cisco secure firewall management center Versi 7.6.0
cisco secure firewall management center Versi 7.6.1

> Data dari konfigurasi CPE di NVD. Ditampilkan 60 dari 72 konfigurasi; daftar lengkap ada di NVD.

Referensi dan perbaikan

Sumber: NVD · CVE.org · KEV CISA · EPSS. Halaman ini disusun otomatis dari data tersebut; pembaruan terakhir 5 Okt 2026, 20:11 WITA. Kalau sistem di Perangkat Daerah memakai produk ini dan butuh bantuan, laporkan lewat kanal pelaporan.