Big-Ip Domain Name System
by F5
Standard maintenance is sufficient
Big-Ip Domain Name 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
4.0%
Confirmed actively exploited (CISA)
1.9%
Public exploit code available
0.7%
Based on 426 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-2021-22986 | 9.8 | 94.5% | Yes |
| CVE-2022-1388 | 9.8 | 94.5% | Yes |
| CVE-2023-46747 | 9.8 | 94.4% | Yes |
| CVE-2020-5902 | 9.8 | 94.4% | Yes |
| CVE-2023-44487 | 7.5 | 94.4% | Yes |
| CVE-2015-7547 | 8.1 | 94.0% | — |
| CVE-2022-41800 | 8.7 | 92.7% | — |
| CVE-2019-11477 | 7.5 | 74.3% | — |
| CVE-2021-22991 | 9.8 | 73.1% | Yes |
| CVE-2025-20029 | 8.8 | 66.2% | — |
| CVE-2022-41622 | 8.8 | 63.8% | — |
| CVE-2019-11478 | 5.3 | 29.8% | — |
| CVE-2018-14634 | 7.8 | 22.4% | Yes |
| CVE-2002-20001 | 7.5 | 14.7% | — |
| CVE-2019-11479 | 7.5 | 13.4% | — |
| CVE-2018-5511 | 7.2 | 11.7% | — |
| CVE-2018-5390 | 7.5 | 11.4% | — |
| CVE-2020-5903 | 6.1 | 9.1% | — |
| CVE-2021-22992 | 9.8 | 7.8% | — |
| CVE-2018-5743 | 7.5 | 5.7% | — |
7
/ 100
low-risk
Active Threat
5/50 · Minimal
Exploit Availability
2/50 · Minimal
Score uses Wilson score intervals to account for sample size. Products with few CVEs are scored conservatively.