What is CVE-2018-0455?

CVE-2018-0455 is a high-severity vulnerability in Cisco Firesight System Software, classified under CWE-19. CVSS score: 7.5/10. Published 2018-10-05.

How severe is CVE-2018-0455?

High severity. CVSS v3 base score is 7.5 out of 10.

Vulnerability in Cisco Firesight System Software

CVE-2018-0455

A vulnerability in the Server Message Block Version 2 (SMBv2) and Version 3 (SMBv3) protocol implementation for the Cisco Firepower System Software could allow an unauthenticated, remote attacker to cause the device to run low on system me…

EPSS: 0.015 (70.8th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 7.5 (High). Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H.

Affected products

Cisco Firesight System Software — versions n/a
Cisco Firepower_system_software — versions 6.0, 6.0.1, 6.1.0

Weakness classification (CWE)

CWE-19

References

psirt@cisco.com (x_refsource_CISCO, vendor-advisory, Vendor Advisory)

Frequently asked questions

What is CVE-2018-0455?: CVE-2018-0455 is a high-severity vulnerability in Cisco Firesight System Software, classified under CWE-19. CVSS score: 7.5/10. Published 2018-10-05.
How severe is CVE-2018-0455?: High severity. CVSS v3 base score is 7.5 out of 10.