CVE-2018-0272 - A vulnerability in the Secure Sockets Layer (SSL) Engine of Cisco Firepower System Software could al

CVE-2018-0272

Summary

A vulnerability in the Secure Sockets Layer (SSL) Engine of Cisco Firepower System Software could allow an unauthenticated, remote attacker to cause a denial of service (DoS) condition. The vulnerability is due to improper error handling while processing SSL traffic. An attacker could exploit this vulnerability by sending a large volume of crafted SSL traffic to the vulnerable device. A successful exploit could allow the attacker to degrade the device performance by triggering a persistent high CPU utilization condition. Cisco Bug IDs: CSCvh89340.

References

Vulnerable Configurations

cpe:2.3:a:cisco:firepower:6.2.1:*:*:*:*:*:*:*
cpe:2.3:a:cisco:firepower:6.2.1:*:*:*:*:*:*:*
cpe:2.3:a:cisco:firepower:6.2.2.1:*:*:*:*:*:*:*
cpe:2.3:a:cisco:firepower:6.2.2.1:*:*:*:*:*:*:*

CVSS

Base:	4.3 (as of 09-10-2019 - 23:31)
Impact:
Exploitability:

CWE

CWE-755

CAPEC

Access

Vector	Complexity	Authentication
NETWORK	MEDIUM	NONE

Impact

Confidentiality	Integrity	Availability
NONE	NONE	PARTIAL

cvss-vector via4

AV:N/AC:M/Au:N/C:N/I:N/A:P

refmap via4

bid	103925
confirm	https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20180418-firepower

Last major update

09-10-2019 - 23:31

Published

19-04-2018 - 20:29

Last modified

09-10-2019 - 23:31