Ios
by Cisco
Review your setup
Ios has some exploitation signals but is generally manageable with regular updates.
What to do
- Keep this software updated
- Review your configuration for unnecessary exposure
- Check for known-vulnerable components or plugins
What Attackers Target
Vulnerabilities with high exploit probability
8.8%
Confirmed actively exploited (CISA)
17.6%
Public exploit code available
0.0%
Based on 216 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-2017-3881 | 9.8 | 94.3% | Yes |
| CVE-2018-0171 | 9.8 | 93.0% | Yes |
| CVE-2016-6415 | 7.5 | 93.0% | Yes |
| CVE-2017-6736 | 8.8 | 89.0% | Yes |
| CVE-2017-6738 | 8.8 | 34.2% | Yes |
| CVE-2017-6743 | 8.8 | 34.2% | Yes |
| CVE-2017-6737 | 8.8 | 34.2% | Yes |
| CVE-2017-6739 | 8.8 | 34.2% | Yes |
| CVE-2017-6740 | 8.8 | 29.2% | Yes |
| CVE-2019-12651 | 8.8 | 22.6% | — |
| CVE-2017-6744 | 8.8 | 19.0% | Yes |
| CVE-2018-0156 | 7.5 | 15.5% | Yes |
| CVE-2018-0158 | 8.6 | 14.6% | Yes |
| CVE-2018-0155 | 8.6 | 14.5% | Yes |
| CVE-2019-12650 | 8.8 | 13.4% | — |
| CVE-2017-12240 | 9.8 | 12.3% | Yes |
| CVE-2018-0154 | 7.5 | 11.7% | Yes |
| CVE-2015-6289 | 7.5 | 11.7% | — |
| CVE-2017-6627 | 7.5 | 10.8% | Yes |
| CVE-2020-3198 | 9.8 | 9.3% | — |
31
/ 100
moderate-risk
Active Threat
11/50 · Low
Exploit Availability
20/50 · Moderate
Score uses Wilson score intervals to account for sample size. Products with few CVEs are scored conservatively.