#VU13857 Resource exhaustion in Cisco Secure Firewall Management Center (formerly Firepower Management Center, FMC) - CVE-2018-0370

 

#VU13857 Resource exhaustion in Cisco Secure Firewall Management Center (formerly Firepower Management Center, FMC) - CVE-2018-0370

Published: July 13, 2018


Vulnerability identifier: #VU13857
Vulnerability risk: Low
CVSSv4.0: CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N/E:U/U:Clear
CVE-ID: CVE-2018-0370
CWE-ID: CWE-400
Exploitation vector: Remote access
Exploit availability: No public exploit available
Vulnerable software:
Cisco Secure Firewall Management Center (formerly Firepower Management Center, FMC)
Software vendor:
Cisco Systems, Inc

Description

The vulnerability allows a remote attacker to cause DoS condition on the target system.

The vulnerability exists in the detection engine due to improper handling of traffic when the Secure Sockets Layer (SSL) inspection policy is enabled. A remote attacker can send malicious traffic through an affected device, increase the resource consumption of a single instance of the Snort detection engine on an affected device and cause performance degradation and eventually the restart of the affected Snort process.


Remediation

Update to version 6.2.2.3, 6.2.3.

External links