CVE-2021-38660: Microsoft Office Graphics Remote Code Execution Vulnerability

Overview

Severity

High (CVSS 7.8)

CVSS Vector

CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H/E:U/RL:O/RC:C

Category

Remote Code Execution

Exploit Status

Not Exploited

Exploitation Likelihood

Less Likely

Patch Tuesday

2021-Sep

Released

2021-09-14

EPSS Score

5.01% (percentile: 89.7%)

FAQ

Is the Preview Pane an attack vector for this vulnerability? No, the Preview Pane is not an attack vector.

Affected Products (3)

Microsoft Office

• Microsoft Excel 2013 RT Service Pack 1
• Microsoft Excel 2013 Service Pack 1 (32-bit editions)
• Microsoft Excel 2013 Service Pack 1 (64-bit editions)

Security Updates (2)

• 5002014
• 5002014

Acknowledgments

<a href="https://twitter.com/jq0904">Jinquan(@jq0904)</a> with <a href="https://www.dbappsecurity.com.cn/product/cloud250.html">DBAPPSecurity Lieying Lab</a>

Revision History

• 2021-09-14: Information published.