5.3

CVE-2025-20219

Cisco Secure Firewall Adaptive Security Appliance and Secure Firewall Threat Defense Software Access Control Bypass Vulnerability

A vulnerability in the implementation of access control rules for loopback interfaces in Cisco Secure Firewall Adaptive Security Appliance (ASA) Software and Cisco Secure Firewall Threat Defense (FTD) Software could allow an unauthenticated, remote attacker to send traffic that should have been blocked to a loopback interface.

This vulnerability is due to improper enforcement of access control rules for loopback interfaces. An attacker could exploit this vulnerability by sending traffic to a loopback interface on an affected device. A successful exploit could allow the attacker to bypass configured access control rules and send traffic that should have been blocked to a loopback interface on the device.
Daten sind bereitgestellt durch das CVE Programm von einer CVE Numbering Authority (CNA) (Unstrukturiert).
HerstellerCisco
Produkt Cisco Adaptive Security Appliance (ASA) Software
Default Statusunknown
Version 9.18.2
Status affected
Version 9.18.2.5
Status affected
Version 9.18.2.7
Status affected
Version 9.19.1
Status affected
Version 9.18.2.8
Status affected
Version 9.18.3
Status affected
Version 9.19.1.5
Status affected
Version 9.19.1.9
Status affected
Version 9.18.3.39
Status affected
Version 9.19.1.12
Status affected
Version 9.18.3.46
Status affected
Version 9.19.1.18
Status affected
Version 9.18.3.53
Status affected
Version 9.18.3.55
Status affected
Version 9.18.3.56
Status affected
Version 9.20.1
Status affected
Version 9.19.1.22
Status affected
Version 9.18.4
Status affected
Version 9.20.1.5
Status affected
Version 9.18.4.5
Status affected
Version 9.19.1.24
Status affected
Version 9.18.4.8
Status affected
Version 9.20.2
Status affected
Version 9.19.1.27
Status affected
Version 9.18.4.22
Status affected
Version 9.20.2.10
Status affected
Version 9.19.1.28
Status affected
Version 9.18.4.24
Status affected
Version 9.20.2.21
Status affected
Version 9.19.1.31
Status affected
Version 9.18.4.29
Status affected
Version 9.20.2.22
Status affected
Version 9.18.4.34
Status affected
Version 9.20.3
Status affected
Version 9.18.4.40
Status affected
Version 9.22.1.1
Status affected
Version 9.20.3.4
Status affected
Version 9.18.4.47
Status affected
Version 9.20.3.7
Status affected
Version 9.19.1.37
Status affected
Version 9.20.3.9
Status affected
Version 9.19.1.38
Status affected
Version 9.18.4.50
Status affected
Version 9.22.1.2
Status affected
HerstellerCisco
Produkt Cisco Firepower Threat Defense Software
Default Statusunknown
Version 7.3.0
Status affected
Version 7.3.1
Status affected
Version 7.3.1.1
Status affected
Version 7.4.0
Status affected
Version 7.4.1
Status affected
Version 7.4.1.1
Status affected
Version 7.3.1.2
Status affected
Version 7.6.0
Status affected
Version 7.4.2
Status affected
Version 7.4.2.1
Status affected
VulnDex Vulnerability Enrichment
Diese Information steht angemeldeten Benutzern zur Verfügung. Login Login
Zu dieser CVE wurde keine Warnung gefunden.
EPSS Metriken
Typ Quelle Score Percentile
EPSS FIRST.org 0.04% 0.132
CVSS Metriken
Quelle Base Score Exploit Score Impact Score Vector String
psirt@cisco.com 5.3 3.9 1.4
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N
CWE-284 Improper Access Control

The product does not restrict or incorrectly restricts access to a resource from an unauthorized actor.