Vulnerability Monitor

The vendors, products, and vulnerabilities you care about

CVE-2020-3564

A vulnerability in the FTP inspection engine of Cisco Adaptive Security Appliance (ASA) Software and Cisco Firepower Threat Defense (FTD) Software could allow an unauthenticated, remote attacker to bypass FTP inspection. The vulnerability is due to ineffective flow tracking of FTP traffic. An attacker could exploit this vulnerability by sending crafted FTP traffic through an affected device. A successful exploit could allow the attacker to bypass FTP inspection and successfully complete FTP connections.

Published

2020-10-21T19:15:18.060

Last Modified

2024-11-21T05:31:19.510

Status

Modified

Source

[email protected]

Severity

CVSSv3.1: 5.3 (MEDIUM)

CVSSv2 Vector

AV:N/AC:L/Au:N/C:N/I:P/A:N

  • Access Vector: NETWORK
  • Access Complexity: LOW
  • Authentication: NONE
  • Confidentiality Impact: NONE
  • Integrity Impact: PARTIAL
  • Availability Impact: NONE
Exploitability Score

10.0

Impact Score

2.9

Weaknesses
  • Type: Secondary
    CWE-284
  • Type: Primary
    CWE-436
Affected Vendors & Products
Type Vendor Product Version/Range Vulnerable?
Application cisco adaptive_security_appliance < 9.6 Yes
Application cisco firepower_threat_defense < 6.3.0.6 Yes
Application cisco firepower_threat_defense < 6.4.0.10 Yes
Application cisco firepower_threat_defense < 6.5.0.5 Yes
Application cisco firepower_threat_defense < 6.6.1 Yes
Operating System cisco adaptive_security_appliance_software < 9.8.4.26 Yes
Operating System cisco adaptive_security_appliance_software < 9.9.2.80 Yes
Operating System cisco adaptive_security_appliance_software < 9.10.1.44 Yes
Operating System cisco adaptive_security_appliance_software < 9.12.4.4 Yes
Operating System cisco adaptive_security_appliance_software < 9.13.1.13 Yes
Operating System cisco adaptive_security_appliance_software < 9.14.1.19 Yes
References