Office 365 Proplus
by Microsoft
Take action — actively targeted
Office 365 Proplus 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
84.5%
Confirmed actively exploited (CISA)
2.4%
Public exploit code available
0.0%
Based on 84 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-2019-0541 | 8.8 | 83.4% | Yes |
| CVE-2018-8587 | 7.8 | 46.8% | — |
| CVE-2019-1297 | 8.8 | 40.7% | Yes |
| CVE-2020-0980 | 7.8 | 40.2% | — |
| CVE-2020-0892 | 7.8 | 40.2% | — |
| CVE-2019-1331 | 8.8 | 38.3% | — |
| CVE-2019-1448 | 7.8 | 38.0% | — |
| CVE-2019-1246 | 7.8 | 35.5% | — |
| CVE-2018-8628 | 7.8 | 34.5% | — |
| CVE-2018-8432 | 7.8 | 33.9% | — |
| CVE-2020-0961 | 7.8 | 33.7% | — |
| CVE-2020-0991 | 7.8 | 33.7% | — |
| CVE-2020-0855 | 7.8 | 33.7% | — |
| CVE-2020-0851 | 7.8 | 33.7% | — |
| CVE-2020-0653 | 7.8 | 33.7% | — |
| CVE-2020-0651 | 7.8 | 33.7% | — |
| CVE-2020-0650 | 7.8 | 33.7% | — |
| CVE-2020-0850 | 8.8 | 33.5% | — |
| CVE-2020-0760 | 8.8 | 33.5% | — |
| CVE-2020-0906 | 8.8 | 32.9% | — |
51
/ 100
high-risk
Active Threat
50/50 · Critical
Exploit Availability
1/50 · Minimal
Score uses Wilson score intervals to account for sample size. Products with few CVEs are scored conservatively.