csirt@kutim:~/threat-intel/cve/CVE-2026-20069

Katalog CVE

CVSS 4.3 · Medium EPSS 0,28%

Kerentanan Inconsistent Interpretation of HTTP Requests ('HTTP Request/Response Smuggling') pada cisco secure firewall threat defense, cisco adaptive security appliance software. Skor CVSS 3.1 4.3 (Medium) menurut cisco.com.

Deskripsi (NVD)

A vulnerability in the VPN web services component of Cisco Secure Firewall Adaptive Security Appliance (ASA) Software and Cisco Secure Firewall Threat Defense (FTD) Software could allow an unauthenticated, remote attacker to conduct browser-based attacks against users of an affected device. This vulnerability is due to improper validation of HTTP requests. An attacker could exploit this vulnerability by persuading a user to visit a website that is designed to pass malicious HTTP requests to a device that is running Cisco Secure Firewall ASA Software or Cisco Secure FTD Software and has web services endpoints supporting VPN features enabled. A successful exploit could allow the attacker to reflect malicious input from the affected device to the browser that is in use and conduct browser-based attacks, including cross-site scripting (XSS) attacks. The attacker is not able to directly impact the affected device.

Rincian

Terbit di NVD
4 Maret 2026
Terakhir diubah
11 Agustus 2026
Status NVD
Analyzed
CVSS 3.1
4.3 (Medium), sumber cisco.com
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:N · uraikan di kalkulator
Jenis kelemahan (CWE)
CWE-444: Inconsistent Interpretation of HTTP Requests ('HTTP Request/Response Smuggling')
EPSS (30 hari)
0,28% peluang dieksploitasi; lebih tinggi dari 19,3% CVE lain

Produk dan versi terdampak

VendorProdukVersi terdampak
cisco secure firewall threat defense Versi 6.4.0 hingga sebelum 7.0.9
cisco secure firewall threat defense Versi 7.1.0 hingga sebelum 7.2.11
cisco secure firewall threat defense Versi 7.3.0 hingga sebelum 7.4.3
cisco secure firewall threat defense Versi 7.6.0 hingga sebelum 7.6.4
cisco secure firewall threat defense Versi 7.7.0 hingga sebelum 7.7.11
cisco adaptive security appliance software Versi 9.12.1 hingga sebelum 9.16.4.85
cisco adaptive security appliance software Versi 9.17.1 hingga sebelum 9.18.4.66
cisco adaptive security appliance software Versi 9.19.1 hingga sebelum 9.20.4
cisco adaptive security appliance software Versi 9.22.1.1 hingga sebelum 9.22.2.4
cisco adaptive security appliance software Versi 9.23.1 hingga sebelum 9.23.1.7

> 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, 20:11 WITA. Kalau sistem di Perangkat Daerah memakai produk ini dan butuh bantuan, laporkan lewat kanal pelaporan.