Firetruck

CVE-2023-20269

KEV · Ransomware

Cisco Adaptive Security Appliance and Firepower Threat Defense Unauthorized Access Vulnerability

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Vendor / Project
Cisco
Product
Adaptive Security Appliance and Firepower Threat Defense
Date added
Sep 13, 2023
Due date
Oct 4, 2023
Known ransomware use
Known
CWEs
CWE-288

Description

Cisco Adaptive Security Appliance and Firepower Threat Defense contain an unauthorized access vulnerability that could allow an unauthenticated, remote attacker to conduct a brute force attack in an attempt to identify valid username and password combinations or establish a clientless SSL VPN session with an unauthorized user.

Required action

Apply mitigations per vendor instructions for group-lock and vpn-simultaneous-logins or discontinue use of the product for unsupported devices.

Notes