Improper input validation in Cisco Secure Firewall Management Center (formerly Firepower Management Center, FMC) - CVE-2018-0283
Published: May 7, 2018 / Updated: May 7, 2018
Vulnerability identifier: #VU12385
CSH Severity: Low
CVSS v4: 6.9 [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]
CVE-ID: CVE-2018-0283
CWE-ID: CWE-20
Exploitation vector: Remote access
Exploit availability:
No public exploit available
Vulnerability details
The vulnerability allows a remote unauthenticated attacker to cause DoS condition on the target system.
The weakness exists in the detection engine due to the incorrect handling of Transport Layer Security (TLS) TCP connection setup. A remote attacker can send specially crafted TLS traffic and cause the service to crash.
Affected software
Cisco Secure Firewall Management Center (formerly Firepower Management Center, FMC)
How to mitigate CVE-2018-0283
Update to version 6.2.2.2.