Windows Rt 8.1
by Microsoft
Take action — actively targeted
Windows Rt 8.1 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
35.7%
Confirmed actively exploited (CISA)
4.7%
Public exploit code available
8.1%
Based on 1858 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-2018-8174 | 7.5 | 94.3% | Yes |
| CVE-2021-34527 | 8.8 | 94.2% | Yes |
| CVE-2014-6332 | 8.8 | 94.1% | Yes |
| CVE-2017-8464 | 8.8 | 93.9% | Yes |
| CVE-2022-30190 | 7.8 | 93.6% | Yes |
| CVE-2017-0213 | 7.3 | 92.7% | Yes |
| CVE-2022-26809 | 9.8 | 92.6% | — |
| CVE-2017-0147 | 7.5 | 92.4% | Yes |
| CVE-2014-4114 | 7.8 | 92.1% | Yes |
| CVE-2015-0016 | 7.8 | 92.1% | Yes |
| CVE-2019-1458 | 7.8 | 92.0% | Yes |
| CVE-2015-2426 | 8.8 | 91.8% | Yes |
| CVE-2021-40449 | 7.8 | 91.7% | Yes |
| CVE-2018-0824 | 8.8 | 91.5% | Yes |
| CVE-2022-26923 | 8.8 | 91.4% | Yes |
| CVE-2018-0886 | 7.0 | 91.0% | — |
| CVE-2014-6352 | 7.8 | 90.7% | Yes |
| CVE-2021-31956 | 7.8 | 90.7% | Yes |
66
/ 100
high-risk
Active Threat
50/50 · Critical
Exploit Availability
16/50 · Low
Score uses Wilson score intervals to account for sample size. Products with few CVEs are scored conservatively.