Firepower Extensible Operating System
by Cisco
Standard maintenance is sufficient
Firepower Extensible Operating System has low exploitation rates. Attackers rarely target this software's known vulnerabilities.
What to do
- Keep automatic updates enabled
- No urgent action needed
- Review periodically as part of normal maintenance
What Attackers Target
Vulnerabilities with high exploit probability
2.1%
Confirmed actively exploited (CISA)
0.0%
Public exploit code available
0.0%
Based on 47 known vulnerabilities. Percentages show the proportion that are actively dangerous — a low percentage means most vulnerabilities in this product are not being exploited.
Most Dangerous Vulnerabilities
| CVE | CVSS | Exploit Probability | Confirmed |
|---|---|---|---|
| CVE-2015-6435 | 9.8 | 16.0% | — |
| CVE-2019-1858 | 8.6 | 3.0% | — |
| CVE-2018-0310 | 9.8 | 2.6% | — |
| CVE-2019-1597 | 8.6 | 2.3% | — |
| CVE-2019-1598 | 8.6 | 2.3% | — |
| CVE-2017-3883 | 8.6 | 1.8% | — |
| CVE-2022-20625 | 4.3 | 1.7% | — |
| CVE-2020-3517 | 8.6 | 1.5% | — |
| CVE-2019-12700 | 6.5 | 1.4% | — |
| CVE-2020-3172 | 8.8 | 1.1% | — |
| CVE-2018-0311 | 7.5 | 0.8% | — |
| CVE-2018-0298 | 7.5 | 0.7% | — |
| CVE-2017-12277 | 8.8 | 0.5% | — |
| CVE-2017-12329 | 6.3 | 0.5% | — |
| CVE-2018-0303 | 8.8 | 0.4% | — |
| CVE-2017-6597 | 7.8 | 0.4% | — |
| CVE-2017-6600 | 7.8 | 0.4% | — |
| CVE-2018-0395 | 8.8 | 0.3% | — |
| CVE-2020-3120 | 6.5 | 0.3% | — |
| CVE-2018-0331 | 6.5 | 0.3% | — |
1
/ 100
low-risk
Active Threat
1/50 · Minimal
Exploit Availability
0/50 · Minimal
Score uses Wilson score intervals to account for sample size. Products with few CVEs are scored conservatively.