What is CVE-2019-1703?

CVE-2019-1703 is a high-severity vulnerability in Cisco Firepower Threat Defense Software, classified under Uncontrolled Resource Consumption. CVSS score: 8.6/10. Published 2019-05-03.

How severe is CVE-2019-1703?

High severity. CVSS v3 base score is 8.6 out of 10.

Resource exhaustion in Cisco Firepower Threat Defense Software

CVE-2019-1703

A vulnerability in the internal packet-processing functionality of Cisco Firepower Threat Defense (FTD) Software for the Cisco Firepower 2100 Series could allow an unauthenticated, remote attacker to cause an affected device to stop proces…

Vulnerability class: DoS (Denial of Service)

EPSS: 0.029 (85.1th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 8.6 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:N/I:N/A:H.

Affected products

Cisco Firepower Threat Defense Software — versions unspecified
Cisco Firepower_2110
Cisco Firepower_2120
Cisco Firepower_2130
Cisco Firepower_2140
Cisco Firepower_threat_defense

Weakness classification (CWE)

References

psirt@cisco.com (x_refsource_CISCO, vendor-advisory, Vendor Advisory)
psirt@cisco.com (VDB Entry, Third Party Advisory, vdb-entry, x_refsource_BID)

Frequently asked questions

What is CVE-2019-1703?: CVE-2019-1703 is a high-severity vulnerability in Cisco Firepower Threat Defense Software, classified under Uncontrolled Resource Consumption. CVSS score: 8.6/10. Published 2019-05-03.
How severe is CVE-2019-1703?: High severity. CVSS v3 base score is 8.6 out of 10.