# Office 365 Proplus vulnerabilities

> Office 365 Proplus is made by Microsoft. We track 84 published vulnerabilities in it, across 0 versions. 2 of them are on the list of flaws known to be exploited, the newest added on 3 March 2022. If you run Office 365 Proplus, check your version against the exploited flaws below and patch those first.

Canonical page: https://www.precursorintelligence.com/product/microsoft/office_365_proplus

## At a glance

- **Made by:** [Microsoft](https://www.precursorintelligence.com/vendors/microsoft)
- **Published vulnerabilities:** 84
- **Known to be exploited:** 2
- **Versions tracked:** 0
- **Most recently added to the known-exploited list:** [CVE-2019-1297](https://www.precursorintelligence.com/what-is/cve-2019-1297), 3 March 2022. We keep watching the list.

## Which Office 365 Proplus vulnerabilities are being exploited?

2 flaws are on the government list of vulnerabilities known to be exploited, newest first:

- [CVE-2019-1297](https://www.precursorintelligence.com/what-is/cve-2019-1297): Microsoft Excel Remote Code Execution Vulnerability. High, CVSS 8.8, chance of use in 30 days 22%, known exploited since 3 March 2022.
- [CVE-2019-0541](https://www.precursorintelligence.com/what-is/cve-2019-0541): Microsoft MSHTML Remote Code Execution Vulnerability. High, CVSS 8.8, chance of use in 30 days 53%, known exploited since 3 November 2021.

## Which Office 365 Proplus flaws are most likely to be used?

Ranked by the latest exploit-likelihood forecast (the chance each flaw is used in an attack in the next 30 days):

- [CVE-2019-0541](https://www.precursorintelligence.com/what-is/cve-2019-0541): 53%, High (CVSS 8.8), known exploited
- [CVE-2019-1448](https://www.precursorintelligence.com/what-is/cve-2019-1448): 30%, High (CVSS 7.8)
- [CVE-2018-8587](https://www.precursorintelligence.com/what-is/cve-2018-8587): 29%, High (CVSS 7.8)
- [CVE-2019-0585](https://www.precursorintelligence.com/what-is/cve-2019-0585): 22%, High (CVSS 8.8)
- [CVE-2019-1297](https://www.precursorintelligence.com/what-is/cve-2019-1297): 22%, High (CVSS 8.8), known exploited
- [CVE-2020-0653](https://www.precursorintelligence.com/what-is/cve-2020-0653): 21%, High (CVSS 7.8)
- [CVE-2018-8502](https://www.precursorintelligence.com/what-is/cve-2018-8502): 20%, High (CVSS 8.8)
- [CVE-2019-1331](https://www.precursorintelligence.com/what-is/cve-2019-1331): 20%, High (CVSS 8.8)
- [CVE-2018-8501](https://www.precursorintelligence.com/what-is/cve-2018-8501): 20%, High (CVSS 8.8)
- [CVE-2018-8504](https://www.precursorintelligence.com/what-is/cve-2018-8504): 20%, High (CVSS 8.8)

## Questions

### How many vulnerabilities does Office 365 Proplus have?

We track 84 published vulnerabilities listed under the name Office 365 Proplus, across 0 versions. The most recent Office 365 Proplus flaw added to the known-exploited list is CVE-2019-1297, on 3 March 2022.

### Which Office 365 Proplus vulnerabilities are being exploited?

2 are on the list of flaws known to be exploited. The most recently added are CVE-2019-1297 and CVE-2019-0541.

### How do I get alerts for Office 365 Proplus?

Create a Precursor Intelligence account and track Office 365 Proplus. We match it against every published flaw, give each one a risk score from 0 to 100 and keep watching, so you hear about new ones as soon as we know, by email, in the app or by webhook.

## Running Office 365 Proplus?

Precursor Intelligence keeps checking for you:

- **Tell us what you run.** Pick your software from a list, or let us work it out from your website.
- **We match it to every flaw.** Over 400,000 published flaws, checked against your list.
- **Ranked by real-world risk.** Every flaw gets a 0 to 100 risk score, kept up to date, led by evidence criminals are using it.
- **Told as soon as we know.** An alert by email, in the app or by webhook to your own tools.

Start free (no card, nothing to install): https://www.precursorintelligence.com/register
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