SOC status:Duty analyst on shift

UK Cyber Defence
VulnerabilityModified

CVE-2016-1368

Cisco FirePOWER System Software 5.3.x through 5.3.0.6 and 5.4.x through 5.4.0.3 on FirePOWER 7000 and 8000 appliances, and on the Advanced Malware Protection (AMP) for Networks component on these appliances, allows remote attackers to cause a denial of…

HIGH 7.5EPSS 1.65%

Does this matter?

High impact if exploited, but EPSS currently rates exploitation as unlikely (1.65%). Schedule it in the normal patch cycle and watch for a rise in EPSS or a public exploit.

Description

Cisco FirePOWER System Software 5.3.x through 5.3.0.6 and 5.4.x through 5.4.0.3 on FirePOWER 7000 and 8000 appliances, and on the Advanced Malware Protection (AMP) for Networks component on these appliances, allows remote attackers to cause a denial of service (packet-processing outage) via crafted packets, aka Bug ID CSCuu86214.

CVSS 3.0
7.5 HIGHCVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
EPSS
1.65% probability · 76th percentile
Public exploits
None in Exploit-DB
CISA KEV
Not listed
Weakness
CWE-399
Affected
cisco/firesight system software
Source
psirt@cisco.com
EPSS trend
0%3%5%26 October 2026: 1.65%26 October 202626 October 2026

EPSS 1.6% since 26 October 2026; no change recorded yet. Points are recorded when the score first appears and whenever it moves by a percentage point or more.

Source: NVD record, EPSS from FIRST.org, KEV from CISA, exploits from Exploit-DB. Refreshed daily. Download this record as JSON.