8.1 Élevée

CVE-2020-3125 A vulnerability in the Kerberos authentication feature of Cisco Adaptive Security Appliance (ASA) Software could allow…

Description

A vulnerability in the Kerberos authentication feature of Cisco Adaptive Security Appliance (ASA) Software could allow an unauthenticated, remote attacker to impersonate the Kerberos key distribution center (KDC) and bypass authentication on an affected device that is configured to perform Kerberos authentication for VPN or local device access. The vulnerability is due to insufficient identity verification of the KDC when a successful authentication response is received. An attacker could exploit this vulnerability by spoofing the KDC server response to the ASA device. This malicious response would not have been authenticated by the KDC. A successful attack could allow an attacker to bypass Kerberos authentication.

Produits et versions touchés

Produit	Versions touchées	Corrigé en
Cisco Adaptive Security Appliance (ASA) Software	Versions non publiées

Références

20200506 Cisco Adaptive Security Appliance Software Kerberos Authentication Bypass Vulnerability tools.cisco.com

Chronologie

Publiée 6 mai 2020
Dernière modification 15 novembre 2024

Les 161 CVE de Cisco Adaptive Security Appliance (ASA) Software →

CVE-2025-20363 A vulnerability in the web services of Cisco Secure Firewall Adaptive Security Appliance (ASA) Software, Cisco Secure… 9.0 Critique CVE-2025-20254 A vulnerability in the Internet Key Exchange Version 2 (IKEv2) module of Cisco Secure Firewall Adaptive Security… 5.8 Moyenne CVE-2025-20263 A vulnerability in the web services interface of Cisco Secure Firewall Adaptive Security Appliance (ASA) Software and… 8.6 Élevée CVE-2025-20253 A vulnerability in the IKEv2 feature of Cisco IOS Software, IOS XE Software, Secure Firewall ASA Software, and Secure… 8.6 Élevée

Suivre cette CVE