Ios Xe
by Cisco
Standard maintenance is sufficient
Ios Xe 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
5.4%
Confirmed actively exploited (CISA)
6.6%
Public exploit code available
0.0%
Based on 425 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-2023-44487 | 7.5 | 94.4% | Yes |
| CVE-2017-3881 | 9.8 | 94.3% | Yes |
| CVE-2023-20198 | 10.0 | 94.0% | Yes |
| CVE-2016-6415 | 7.5 | 93.0% | Yes |
| CVE-2023-20273 | 7.2 | 92.4% | Yes |
| CVE-2017-6736 | 8.8 | 89.0% | Yes |
| CVE-2017-6739 | 8.8 | 34.2% | Yes |
| CVE-2017-6737 | 8.8 | 34.2% | Yes |
| CVE-2017-6743 | 8.8 | 34.2% | Yes |
| CVE-2017-6738 | 8.8 | 34.2% | Yes |
| CVE-2017-6741 | 8.8 | 31.9% | — |
| CVE-2017-6740 | 8.8 | 29.2% | Yes |
| CVE-2019-1759 | 5.3 | 28.5% | — |
| CVE-2015-6360 | 7.5 | 18.5% | — |
| CVE-2024-20467 | 8.6 | 17.3% | — |
| CVE-2018-0156 | 7.5 | 15.5% | Yes |
| CVE-2019-12643 | 10.0 | 15.4% | — |
| CVE-2018-0472 | 8.6 | 14.9% | — |
| CVE-2018-0158 | 8.6 | 14.6% | Yes |
| CVE-2018-0155 | 8.6 | 14.5% | Yes |
14
/ 100
low-risk
Active Threat
7/50 · Minimal
Exploit Availability
7/50 · Minimal
Score uses Wilson score intervals to account for sample size. Products with few CVEs are scored conservatively.