#VU62686 Improper control of a resource through its lifetime in Cisco Firewall Threat Defense (FTD) - CVE-2022-20748
Published: April 28, 2022
Vulnerability identifier: #VU62686
Vulnerability risk: Medium
CVSSv4.0: CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N/E:U/U:Green
CVE-ID: CVE-2022-20748
CWE-ID: CWE-664
Exploitation vector: Remote access
Exploit availability:
No public exploit available
Vulnerable software:
Cisco Firewall Threat Defense (FTD)
Cisco Firewall Threat Defense (FTD)
Software vendor:
Cisco Systems, Inc
Cisco Systems, Inc
Description
The vulnerability allows a remote attacker to perform a denial of service (DoS) attack.
The vulnerability exists due to insufficient error handling in the local malware analysis process. A remote attacker can send a specially crafted file and perform a denial of service (DoS) attack.
Remediation
Install updates from vendor's website.