|Number of vulnerabilities||1|
Cisco Firepower Threat Defense (FTD)
Hardware solutions / Security hardware applicances
Firepower 1000 Series Appliances
Hardware solutions / Other hardware appliances
Firepower 2100 Series Security Appliance
Server applications / IDS/IPS systems, Firewalls and proxy servers
Cisco Firepower 4100 Series Next-Generation Firewall
Hardware solutions / Firmware
|Vendor||Cisco Systems, Inc|
This security bulletin contains one high risk vulnerability.
Exploit availability: NoDescription
The vulnerability allows a remote attacker to perform a denial of service (DoS) attack.
The vulnerability exists due to insufficient memory management for certain Snort events. A remote attacker can send a specially crafted IP packet and perform a denial of service (DoS) attack.Mitigation
Install updates from vendor's website.Vulnerable software versions
Cisco Firepower Threat Defense (FTD): 6.2.2, 6.2.3, 6.3.0, 6.4.0, 6.5.0, 6.6.0, 6.7.0
Firepower 1000 Series Appliances: All versions
Firepower 2100 Series Security Appliance: All versions
Cisco Firepower 4100 Series Next-Generation Firewall: All versions
Can this vulnerability be exploited remotely?
Yes. This vulnerability can be exploited by a remote non-authenticated attacker via the Internet.
Is there known malware, which exploits this vulnerability?
No. We are not aware of malware exploiting this vulnerability.