What is CVE-2024-20330?

CVE-2024-20330 is a high-severity vulnerability in Cisco Firepower Threat Defense Software, classified under CWE-788. CVSS score: 8.6/10. Published 2024-10-23.

How severe is CVE-2024-20330?

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

Is CVE-2024-20330 known to be exploited?

1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.

Vulnerability in Cisco Firepower Threat Defense Software

CVE-2024-20330

A vulnerability in the Snort 2 and Snort 3 TCP and UDP detection engine of Cisco Firepower Threat Defense (FTD) Software for Cisco Firepower 2100 Series Appliances could allow an unauthenticated, remote attacker to cause memory corruption…

EPSS: 0.003 (55.7th 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 7.0.0, 7.0.0.1, 7.0.1

Weakness classification (CWE)

CWE-788

Public proof-of-concept exploits

fkie-cad/nvd-json-data-feeds

References

Frequently asked questions

What is CVE-2024-20330?: CVE-2024-20330 is a high-severity vulnerability in Cisco Firepower Threat Defense Software, classified under CWE-788. CVSS score: 8.6/10. Published 2024-10-23.
How severe is CVE-2024-20330?: High severity. CVSS v3 base score is 8.6 out of 10.
Is CVE-2024-20330 known to be exploited?: 1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.