Product Detail

OFFICE ONLINE SERVER

https://blogs.office.com/2016/05/04/office-online-server-now-available/

Vendor :

Microsoft

Number of CVE:

178

Average Exploit Prediction Score :

8.48

Public Exploit/PoC Code :

74

CISA Actively Exploited :

2

Last Vulnerability Seen :

Feb. 10, 2026
Vulnerabilities

The following vulnerabilities are recorded OFFICE ONLINE SERVER product. You can click on the vulnerability to view more details.

Number Published CVE ID Severity CVSS Score
1 May 11, 2021 CVE-2021-31177 HIGH
7.8
2 May 11, 2021 CVE-2021-31176 HIGH
7.8
3 May 11, 2021 CVE-2021-31175 HIGH
7.8
4 May 11, 2021 CVE-2021-31174 MEDIUM
5.5
5 Apr 13, 2021 CVE-2021-28456 MEDIUM
5.5
6 Apr 13, 2021 CVE-2021-28454 HIGH
7.8
7 Apr 13, 2021 CVE-2021-28453 HIGH
7.8
8 Apr 13, 2021 CVE-2021-28451 HIGH
7.8
9 Mar 11, 2021 CVE-2021-27057 HIGH
7.8
10 Mar 11, 2021 CVE-2021-27054 HIGH
7.8
11 Mar 11, 2021 CVE-2021-27053 HIGH
7.8
12 Feb 25, 2021 CVE-2021-24070 HIGH
7.8
13 Feb 25, 2021 CVE-2021-24069 HIGH
7.8
14 Feb 25, 2021 CVE-2021-24067 HIGH
7.8
15 Jan 12, 2021 CVE-2021-1716 HIGH
9.3
16 Jan 12, 2021 CVE-2021-1715 HIGH
9.3
17 Jan 12, 2021 CVE-2021-1714 HIGH
7.8
18 Jan 12, 2021 CVE-2021-1713 HIGH
7.8
19 Dec 10, 2020 CVE-2020-17129 HIGH
9.3
20 Dec 10, 2020 CVE-2020-17128 HIGH
9.3
SEVERITY DISTRIBUTION CHART