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CVE-2017-0020

• Severity: high (CVSS 7.8 v3.0)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 16.4% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2017-03-17 · updated 2026-06-17
• Weakness: CWE-119

Description

Microsoft Excel 2016, Excel 2010 SP2, Excel 2013 RT SP1, and Office Web Apps Server 2013 SP1 allow remote attackers to execute arbitrary code or cause a denial of service (memory corruption) via a crafted document, aka "Microsoft Office Memory Corruption Vulnerability." This vulnerability is different from those described in CVE-2017-0006, CVE-2017-0019, CVE-2017-0030, CVE-2017-0031, CVE-2017-0052, and CVE-2017-0053.

Affected products

• Microsoft Excel 2013 Service Pack 1: 2010-sp2, 2013-sp1, 2016
• Microsoft Office Web Apps: 2013-sp1
• Microsoft Office: Excel 2016, Excel 2010 SP2, Excel 2013 RT SP1, and Office Web Apps Server 2013 SP1

References

• http://www.securityfocus.com/bid/96050
• http://www.securitytracker.com/id/1038010
• https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2017-0020
• http://www.securityfocus.com/bid/96050
• http://www.securitytracker.com/id/1038010
• https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2017-0020

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