Firepower Threat Defense
235 CVEs tracked. 9 of them are in CISA KEV.
This hub aggregates every CVE we track for Firepower Threat Defense, a product in the networking infrastructure space. Use it to gauge the current risk picture and drill into individual advisories.
Firepower Threat Defense CVEs per month
| Month | CVEs |
|---|---|
| 2024-10 | 24 |
| 2024-11 | 5 |
| 2024-12 | 0 |
| 2025-01 | 0 |
| 2025-02 | 0 |
| 2025-03 | 0 |
| 2025-04 | 0 |
| 2025-05 | 0 |
| 2025-06 | 0 |
| 2025-07 | 0 |
| 2025-08 | 17 |
| 2025-09 | 2 |
| 2025-10 | 0 |
| 2025-11 | 0 |
| 2025-12 | 0 |
| 2026-01 | 0 |
| 2026-02 | 0 |
| 2026-03 | 0 |
| 2026-04 | 0 |
| 2026-05 | 0 |
| 2026-06 | 0 |
| 2026-07 | 0 |
| 2026-08 | 0 |
| 2026-09 | 0 |
Severity
How the 235 CVEs score on CVSS. Severity is not exploitation: KEV is counted above.
- Critical4
- High120
- Medium111
Latest CVEs
The 15 most recently published vulnerabilities affecting Firepower Threat Defense.
- CVE-2025-20362Update: On November 5, 2025, Cisco became aware of a new attack variant against devices running Cisco Secure ASA Software or Cisco Secure FTD Software releases that are affected by CVE-2025-20333 a...6.5
- CVE-2025-20333A vulnerability in the VPN web server of Cisco Secure Firewall Adaptive Security Appliance (ASA) Software and Cisco Secure Firewall Threat Defense (FTD) Software could allow an authenticated, remot...9.9
- CVE-2025-20220A vulnerability in the CLI of Cisco Secure Firewall Management Center (FMC) Software and Cisco Secure Firewall Threat Defense (FTD) Software could allow an authenticated, local attacker to execute ...6.0
- CVE-2025-20268Cisco Secure Firewall Threat Defense Software Geolocation Remote Access VPN Bypass Vulnerability5.8
- CVE-2025-20263Cisco Adaptive Security Appliance Software and Firepower Threat Defense Software Web Services Buffer Overflow Denial of Service Vulnerability8.6
- CVE-2025-20251Cisco Secure Firewall Adaptive Security Appliance and Cisco Secure Firewall Threat Defense Software Authenticated Arbitrary File Deletion8.5
- CVE-2025-20244Cisco Secure Firewall Adaptive Security Appliance and Secure Firewall Threat Defense Software Remote Access VPN Web Server Denial of Service Vulnerability7.7
- CVE-2025-20243Cisco Secure Firewall Adaptive Security Appliance and Secure Firewall Threat Defense Software Remote Access SSL VPN Denial of Service Vulnerability8.6
- CVE-2025-20237A vulnerability in Cisco Secure Firewall Adaptive Security Appliance (ASA) Software and Cisco Secure Firewall Threat Defense (FTD) Software could allow an authenticated, local attacker to execute a...6.0
- CVE-2025-20238A vulnerability in Cisco Secure Firewall Adaptive Security Appliance (ASA) Software and Cisco Secure Firewall Threat Defense (FTD) Software could allow an authenticated, local attacker to execute a...6.0
- CVE-2025-20224A vulnerability in the Internet Key Exchange Version 2 (IKEv2) module of Cisco Secure Firewall Adaptive Security Appliance (ASA) Software and Secure Firewall Threat Defense (FTD) Software could all...5.8
- CVE-2025-20222Cisco Adaptive Security Appliance Software and Firepower Threat Defense Software Buffer Vulnerability8.6
- CVE-2025-20219Cisco Secure Firewall Adaptive Security Appliance and Secure Firewall Threat Defense Software Access Control Bypass Vulnerability5.3
- CVE-2025-20217Cisco Firepower Threat Defense Intrusion Detection Denial of Service Vulnerability8.6
- CVE-2025-20136Cisco Adaptive Security Appliance and Firepower Threat Defense Software Network Address Translation DNS Inspection Denial of Service Vulnerability8.6
Product grouping is registry-driven, with AI assist and human review. How it works