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By the Year

In 2023 there have been 2 vulnerabilities in Microsoft Office Web Apps Server with an average score of 7.2 out of ten. Last year Office Web Apps Server had 11 security vulnerabilities published. Right now, Office Web Apps Server is on track to have less security vulnerabilities in 2023 than it did last year. However, the average CVE base score of the vulnerabilities in 2023 is greater by 0.30.

Year Vulnerabilities Average Score
2023 2 7.15
2022 11 6.85
2021 20 7.34
2020 0 0.00
2019 3 7.37
2018 3 6.30

It may take a day or so for new Office Web Apps Server vulnerabilities to show up in the stats or in the list of recent security vulnerabilties. Additionally vulnerabilities may be tagged under a different product or component name.

Recent Microsoft Office Web Apps Server Security Vulnerabilities

Microsoft Excel Denial of Service Vulnerability

CVE-2023-23396 6.5 - Medium - March 14, 2023

Microsoft Excel Denial of Service Vulnerability

Resource Exhaustion

Microsoft Excel Remote Code Execution Vulnerability

CVE-2023-23399 7.8 - High - March 14, 2023

Microsoft Excel Remote Code Execution Vulnerability

Microsoft Word Information Disclosure Vulnerability

CVE-2022-41060 5.5 - Medium - November 09, 2022

Microsoft Word Information Disclosure Vulnerability

Microsoft Word Remote Code Execution Vulnerability

CVE-2022-41061 7.8 - High - November 09, 2022

Microsoft Word Remote Code Execution Vulnerability

Microsoft Excel Remote Code Execution Vulnerability

CVE-2022-41063 7.8 - High - November 09, 2022

Microsoft Excel Remote Code Execution Vulnerability

Microsoft Word Information Disclosure Vulnerability

CVE-2022-41103 5.5 - Medium - November 09, 2022

Microsoft Word Information Disclosure Vulnerability

Microsoft Excel Remote Code Execution Vulnerability

CVE-2022-41106 8.8 - High - November 09, 2022

Microsoft Excel Remote Code Execution Vulnerability

Microsoft Office Information Disclosure Vulnerability

CVE-2022-30172 5.5 - Medium - June 15, 2022

Microsoft Office Information Disclosure Vulnerability. This CVE ID is unique from CVE-2022-30159, CVE-2022-30171.

Microsoft Excel Remote Code Execution Vulnerability.

CVE-2022-30173 7.8 - High - June 15, 2022

Microsoft Excel Remote Code Execution Vulnerability.

Microsoft Office Information Disclosure Vulnerability

CVE-2022-30171 5.5 - Medium - June 15, 2022

Microsoft Office Information Disclosure Vulnerability. This CVE ID is unique from CVE-2022-30159, CVE-2022-30172.

Microsoft Office Information Disclosure Vulnerability

CVE-2022-30159 5.5 - Medium - June 15, 2022

Microsoft Office Information Disclosure Vulnerability. This CVE ID is unique from CVE-2022-30171, CVE-2022-30172.

Microsoft Excel Remote Code Execution Vulnerability

CVE-2022-29110 7.8 - High - May 10, 2022

Microsoft Excel Remote Code Execution Vulnerability. This CVE ID is unique from CVE-2022-29109.

Microsoft Excel Remote Code Execution Vulnerability

CVE-2022-26901 7.8 - High - April 15, 2022

Microsoft Excel Remote Code Execution Vulnerability. This CVE ID is unique from CVE-2022-24473.

Microsoft Excel Remote Code Execution Vulnerability

CVE-2021-40442 7.8 - High - November 10, 2021

Microsoft Excel Remote Code Execution Vulnerability

Microsoft Excel Information Disclosure Vulnerability

CVE-2021-40472 5.5 - Medium - October 13, 2021

Microsoft Excel Information Disclosure Vulnerability

Microsoft Excel Remote Code Execution Vulnerability

CVE-2021-40474 7.8 - High - October 13, 2021

Microsoft Excel Remote Code Execution Vulnerability This CVE ID is unique from CVE-2021-40471, CVE-2021-40473, CVE-2021-40479, CVE-2021-40485.

Microsoft Word Remote Code Execution Vulnerability

CVE-2021-40486 7.8 - High - October 13, 2021

Microsoft Word Remote Code Execution Vulnerability

Microsoft Excel Remote Code Execution Vulnerability

CVE-2021-34518 7.8 - High - July 14, 2021

Microsoft Excel Remote Code Execution Vulnerability This CVE ID is unique from CVE-2021-34501.

Microsoft Excel Remote Code Execution Vulnerability

CVE-2021-31939 7.8 - High - June 08, 2021

Microsoft Excel Remote Code Execution Vulnerability

Microsoft Office Remote Code Execution Vulnerability

CVE-2021-31175 7.8 - High - May 11, 2021

Microsoft Office Remote Code Execution Vulnerability This CVE ID is unique from CVE-2021-31176, CVE-2021-31177, CVE-2021-31179.

Dangling pointer

Microsoft Excel Information Disclosure Vulnerability

CVE-2021-31174 5.5 - Medium - May 11, 2021

Microsoft Excel Information Disclosure Vulnerability

Information Disclosure

Microsoft Office Remote Code Execution Vulnerability

CVE-2021-31176 7.8 - High - May 11, 2021

Microsoft Office Remote Code Execution Vulnerability This CVE ID is unique from CVE-2021-31175, CVE-2021-31177, CVE-2021-31179.

Dangling pointer

Microsoft Office Remote Code Execution Vulnerability

CVE-2021-31177 7.8 - High - May 11, 2021

Microsoft Office Remote Code Execution Vulnerability This CVE ID is unique from CVE-2021-31175, CVE-2021-31176, CVE-2021-31179.

Dangling pointer

Microsoft Office Information Disclosure Vulnerability

CVE-2021-31178 5.5 - Medium - May 11, 2021

Microsoft Office Information Disclosure Vulnerability

Information Disclosure

Microsoft Office Remote Code Execution Vulnerability

CVE-2021-31179 7.8 - High - May 11, 2021

Microsoft Office Remote Code Execution Vulnerability This CVE ID is unique from CVE-2021-31175, CVE-2021-31176, CVE-2021-31177.

Microsoft Excel Remote Code Execution Vulnerability

CVE-2021-28451 7.8 - High - April 13, 2021

Microsoft Excel Remote Code Execution Vulnerability This CVE ID is unique from CVE-2021-28454.

Microsoft Word Remote Code Execution Vulnerability

CVE-2021-28453 7.8 - High - April 13, 2021

Microsoft Word Remote Code Execution Vulnerability

Microsoft Excel Remote Code Execution Vulnerability

CVE-2021-28454 7.8 - High - April 13, 2021

Microsoft Excel Remote Code Execution Vulnerability This CVE ID is unique from CVE-2021-28451.

Dangling pointer

Microsoft Excel Information Disclosure Vulnerability

CVE-2021-28456 5.5 - Medium - April 13, 2021

Microsoft Excel Information Disclosure Vulnerability

Microsoft Word Remote Code Execution Vulnerability

CVE-2021-1716 7.8 - High - January 12, 2021

Microsoft Word Remote Code Execution Vulnerability This CVE ID is unique from CVE-2021-1715.

Microsoft Word Remote Code Execution Vulnerability

CVE-2021-1715 7.8 - High - January 12, 2021

Microsoft Word Remote Code Execution Vulnerability This CVE ID is unique from CVE-2021-1716.

Memory Corruption

Microsoft Excel Remote Code Execution Vulnerability

CVE-2021-1714 7.8 - High - January 12, 2021

Microsoft Excel Remote Code Execution Vulnerability This CVE ID is unique from CVE-2021-1713.

Microsoft Excel Remote Code Execution Vulnerability

CVE-2021-1713 7.8 - High - January 12, 2021

Microsoft Excel Remote Code Execution Vulnerability This CVE ID is unique from CVE-2021-1714.

Buffer Overflow

A remote code execution vulnerability exists in Microsoft Word software when it fails to properly handle objects in memory

CVE-2019-1201 7.8 - High - August 14, 2019

A remote code execution vulnerability exists in Microsoft Word software when it fails to properly handle objects in memory, aka 'Microsoft Word Remote Code Execution Vulnerability'. This CVE ID is unique from CVE-2019-1205.

A remote code execution vulnerability exists in Microsoft Word software when it fails to properly handle objects in memory

CVE-2019-0585 8.8 - High - January 08, 2019

A remote code execution vulnerability exists in Microsoft Word software when it fails to properly handle objects in memory, aka "Microsoft Word Remote Code Execution Vulnerability." This affects Word, Microsoft Office, Microsoft Office Word Viewer, Office 365 ProPlus, Microsoft SharePoint, Microsoft Office Online Server, Microsoft Word, Microsoft SharePoint Server.

An information disclosure vulnerability exists when Microsoft Word macro buttons are used improperly

CVE-2019-0561 5.5 - Medium - January 08, 2019

An information disclosure vulnerability exists when Microsoft Word macro buttons are used improperly, aka "Microsoft Word Information Disclosure Vulnerability." This affects Microsoft Word, Office 365 ProPlus, Microsoft Office, Word.

A remote code execution vulnerability exists in Microsoft Excel software when the software fails to properly handle objects in memory

CVE-2018-8577 7.8 - High - November 14, 2018

A remote code execution vulnerability exists in Microsoft Excel software when the software fails to properly handle objects in memory, aka "Microsoft Excel Remote Code Execution Vulnerability." This affects Microsoft Office, Office 365 ProPlus, Microsoft Excel, Microsoft Excel Viewer, Excel. This CVE ID is unique from CVE-2018-8574.

Microsoft Office 2010 SP2, 2013 SP1, and 2016, Microsoft Office 2016 Click-to-Run Microsoft Office 2016 for Mac, Microsoft Office Web Apps 2010 SP2, Microsoft Office Web Apps 2013 SP1, Microsoft SharePoint Enterprise Server 2013 SP1, Microsoft SharePoint Enterprise Server 2016, Microsoft SharePoint Server 2010 SP2, Microsoft Word 2010 SP2, Word 2013 SP1 and Microsoft Word 2016

CVE-2018-0919 3.3 - Low - March 14, 2018

Microsoft Office 2010 SP2, 2013 SP1, and 2016, Microsoft Office 2016 Click-to-Run Microsoft Office 2016 for Mac, Microsoft Office Web Apps 2010 SP2, Microsoft Office Web Apps 2013 SP1, Microsoft SharePoint Enterprise Server 2013 SP1, Microsoft SharePoint Enterprise Server 2016, Microsoft SharePoint Server 2010 SP2, Microsoft Word 2010 SP2, Word 2013 SP1 and Microsoft Word 2016 allow an information disclosure vulnerability due to how variables are initialized, aka "Microsoft Office Information Disclosure Vulnerability".

Use of Uninitialized Resource

Microsoft Office 2010, Microsoft Office 2013, and Microsoft Office 2016

CVE-2018-0797 7.8 - High - January 10, 2018

Microsoft Office 2010, Microsoft Office 2013, and Microsoft Office 2016 allow a remote code execution vulnerability due to the way RTF content is handled, aka "Microsoft Word Memory Corruption Vulnerability".

Memory Corruption

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