Windows 10 20H2
by Microsoft
Take action — actively targeted
Windows 10 20H2 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
26.1%
Confirmed actively exploited (CISA)
19.1%
Public exploit code available
0.0%
Based on 283 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-2021-40444 | 8.8 | 94.3% | Yes |
| CVE-2021-1675 | 7.8 | 94.3% | Yes |
| CVE-2021-34527 | 8.8 | 94.2% | Yes |
| CVE-2022-30190 | 7.8 | 93.6% | Yes |
| CVE-2021-31166 | 9.8 | 93.0% | Yes |
| CVE-2023-21554 | 9.8 | 91.9% | — |
| CVE-2021-40449 | 7.8 | 91.7% | Yes |
| CVE-2022-26923 | 8.8 | 91.4% | Yes |
| CVE-2021-31956 | 7.8 | 90.7% | Yes |
| CVE-2021-36934 | 7.8 | 90.2% | Yes |
| CVE-2022-21882 | 7.0 | 90.1% | Yes |
| CVE-2021-1732 | 7.8 | 90.1% | Yes |
| CVE-2022-21971 | 7.8 | 87.1% | Yes |
| CVE-2013-3900 | 5.5 | 78.1% | Yes |
| CVE-2023-24880 | 4.4 | 73.3% | Yes |
| CVE-2022-21999 | 7.8 | 71.3% | Yes |
| CVE-2021-33742 | 7.5 | 71.0% | Yes |
| CVE-2022-44698 | 5.4 | 67.2% | Yes |
| CVE-2023-28252 | 7.8 | 66.2% | Yes |
| CVE-2023-24871 | 8.8 | 59.6% | — |
65
/ 100
high-risk
Active Threat
43/50 · Critical
Exploit Availability
22/50 · Moderate
Score uses Wilson score intervals to account for sample size. Products with few CVEs are scored conservatively.