Nagios Xi
by Nagios
Take action — actively targeted
Nagios Xi is actively targeted by attackers. A significant proportion of its known vulnerabilities are being exploited.
What to do
- Apply all available updates immediately
- Review your exposure — is this internet-facing?
- Monitor vendor advisories for this product
What Attackers Target
Vulnerabilities with high exploit probability
29.8%
Confirmed actively exploited (CISA)
2.1%
Public exploit code available
3.7%
Based on 191 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-2021-25296 | 8.8 | 93.3% | Yes |
| CVE-2018-15708 | 9.8 | 91.5% | — |
| CVE-2023-40931 | 6.5 | 88.3% | — |
| CVE-2020-5791 | 7.2 | 87.8% | — |
| CVE-2019-15949 | 8.8 | 87.1% | Yes |
| CVE-2018-10735 | 7.2 | 86.3% | — |
| CVE-2020-35578 | 7.2 | 85.2% | — |
| CVE-2021-25299 | 6.1 | 85.2% | — |
| CVE-2021-38156 | 5.4 | 84.0% | — |
| CVE-2018-10737 | 7.2 | 83.2% | — |
| CVE-2018-10736 | 7.2 | 83.2% | — |
| CVE-2021-37343 | 8.8 | 82.6% | — |
| CVE-2023-48084 | 9.8 | 82.1% | — |
| CVE-2021-25297 | 8.8 | 81.9% | Yes |
| CVE-2020-5792 | 7.2 | 81.2% | — |
| CVE-2018-8734 | 9.8 | 79.0% | — |
| CVE-2018-15710 | 7.8 | 78.4% | — |
| CVE-2018-8733 | 9.8 | 77.1% | — |
| CVE-2021-25298 | 8.8 | 75.2% | Yes |
| CVE-2021-40345 | 7.2 | 74.6% | — |
52
/ 100
high-risk
Active Threat
48/50 · Critical
Exploit Availability
4/50 · Minimal
Score uses Wilson score intervals to account for sample size. Products with few CVEs are scored conservatively.