Asyncos
by Cisco
Standard maintenance is sufficient
Asyncos 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
0.0%
Confirmed actively exploited (CISA)
2.0%
Public exploit code available
0.0%
Based on 50 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-2025-20393 | 10.0 | 6.6% | Yes |
| CVE-2022-20675 | 5.3 | 1.3% | — |
| CVE-2021-1359 | 6.3 | 1.2% | — |
| CVE-2019-1947 | 8.6 | 1.2% | — |
| CVE-2022-20952 | 5.3 | 1.0% | — |
| CVE-2022-20653 | 7.5 | 1.0% | — |
| CVE-2023-20057 | 0.0 | 1.0% | — |
| CVE-2017-12215 | 7.1 | 0.9% | — |
| CVE-2019-1886 | 8.6 | 0.8% | — |
| CVE-2016-1461 | 7.5 | 0.8% | — |
| CVE-2019-1983 | 5.3 | 0.6% | — |
| CVE-2020-3546 | 5.3 | 0.6% | — |
| CVE-2021-34698 | 8.6 | 0.5% | — |
| CVE-2021-1425 | 4.3 | 0.4% | — |
| CVE-2017-12303 | 5.3 | 0.4% | — |
| CVE-2018-15460 | 8.6 | 0.4% | — |
| CVE-2017-12353 | 5.8 | 0.4% | — |
| CVE-2017-12218 | 5.8 | 0.4% | — |
| CVE-2016-1438 | 7.5 | 0.4% | — |
| CVE-2019-1884 | 7.7 | 0.4% | — |
1
/ 100
low-risk
Active Threat
0/50 · Minimal
Exploit Availability
1/50 · Minimal
Score uses Wilson score intervals to account for sample size. Products with few CVEs are scored conservatively.