#VU62684 Improper Handling of Unexpected Data Type in Cisco Firewall Threat Defense (FTD) - CVE-2022-20730

 

#VU62684 Improper Handling of Unexpected Data Type in Cisco Firewall Threat Defense (FTD) - CVE-2022-20730

Published: April 28, 2022


Vulnerability identifier: #VU62684
Vulnerability risk: Low
CVSSv4.0: CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:N/VI:L/VA:N/SC:N/SI:N/SA:N/E:U/U:Clear
CVE-ID: CVE-2022-20730
CWE-ID: CWE-241
Exploitation vector: Remote access
Exploit availability: No public exploit available
Vulnerable software:
Cisco Firewall Threat Defense (FTD)
Software vendor:
Cisco Systems, Inc

Description

The vulnerability allows a remote attacker to bypass the Security Intelligence DNS feed. 

The vulnerability exists due to incorrect feed update processing. A remote attacker can bypass device controls and send traffic to devices that are expected to be protected by the affected device. 


Remediation

Install updates from vendor's website.

External links