CVE-2020-3304

High

Description

A vulnerability in the web interface of Cisco Adaptive Security Appliance (ASA) Software and Firepower Threat Defense (FTD) Software could allow an unauthenticated, remote attacker to cause an affected device to reload unexpectedly, resulting in a denial of service (DoS) condition. The vulnerability is due to a lack of proper input validation of HTTP requests. An attacker could exploit this vulnerability by sending a crafted HTTP request to an affected device. An exploit could allow the attacker to cause a DoS condition. Note: This vulnerability applies to IP Version 4 (IPv4) and IP Version 6 (IPv6) HTTP traffic.

SeverityHigh
CVSS8.6
Exploit probability—
ProductCisco Adaptive Security Appliance
PublishedOct 21, 2020
First seenOct 21, 2020

How to fix

Update
  • cisco adaptive_security_appliance9.6.4.45 or later
  • cisco secure_firewall_threat_defense6.3.0.6, 6.4.0.10, 6.5.0.5, 6.6.1 or later
  • cisco adaptive_security_appliance_software9.8.4.22, 9.9.2.80, 9.10.1.44, 9.12.3.12, 9.13.1.12, 9.14.1.10 or later

Affected products

ProductAffected versionsFixed in
cisco adaptive_security_appliancev < 9.6.4.459.6.4.45
cisco secure_firewall_threat_defensev < 6.3.0.6, 6.4.0 ≤ v < 6.4.0.10, 6.5.0 ≤ v < 6.5.0.5, 6.6.0 ≤ v < 6.6.16.3.0.6, 6.4.0.10, 6.5.0.5, 6.6.1
cisco adaptive_security_appliance_software9.8.0 ≤ v < 9.8.4.22, 9.9.0 ≤ v < 9.9.2.80, 9.10.0 ≤ v < 9.10.1.44, 9.12.0 ≤ v < 9.12.3.12, 9.13.0 ≤ v < 9.13.1.12, 9.14.0 ≤ v < 9.14.1.109.8.4.22, 9.9.2.80, 9.10.1.44, 9.12.3.12, 9.13.1.12, 9.14.1.10

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