Microsoft Excel Information Disclosure Vulnerability
🔗 CVE IDs covered (1)
📋 Description
Is the Preview Pane an attack vector for this vulnerability? No, the Preview Pane is not an attack vector.
What type of information could be disclosed by this vulnerability? The type of information that could be disclosed if an attacker successfully exploited this vulnerability is uninitialized memory.
Are the updates for the Microsoft Office 2019 for Mac currently available? The security update for Microsoft Office 2019 for Mac is not immediately available. The update will be released as soon as possible, and when it is available, customers will be notified via a revision to this CVE information.
🎯 Affected products14
- Microsoft 365 Apps for Enterprise for 32-bit Systems
- Microsoft 365 Apps for Enterprise for 64-bit Systems
- Microsoft Excel 2010 Service Pack 2 (32-bit editions)
- Microsoft Excel 2010 Service Pack 2 (64-bit editions)
- 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)
- Microsoft Excel 2016 (32-bit edition)
- Microsoft Excel 2016 (64-bit edition)
- Microsoft Office 2019 for 32-bit editions
- Microsoft Office 2019 for 64-bit editions
- Microsoft Office 2019 for Mac
- Microsoft Office Online Server
- Microsoft Office Web Apps 2013 Service Pack 1
✅ Remediation
KBClick to Run (Security Update) — fixed build https://aka.ms/OfficeSecurityReleases KBRelease Notes (Security Update) KB4486750 (Security Update) KB4486754 (Security Update) KB4493148 (Security Update) KB4493139 (Security Update) KB4486760 (Security Update)
🔗 References (16)
- advisoryhttps://msrc.microsoft.com/update-guide/vulnerability/CVE-2020-17126
- referencehttps://docs.microsoft.com/en-us/officeupdates/microsoft365-apps-security-updates
- patchhttps://go.microsoft.com/fwlink/p/?linkid=831049
- patchhttps://www.microsoft.com/download/details.aspx?familyid=8cd5b65b-3454-4df7-8bb8-39701f06f06c
- referencehttps://support.microsoft.com/kb/4486750
- patchhttps://www.microsoft.com/download/details.aspx?familyid=69396647-9152-4e8c-a917-782940551aee
- referencehttps://support.microsoft.com/kb/4486754
- patchhttps://www.microsoft.com/download/details.aspx?familyid=e32a912c-ae7c-4efe-b049-e2ab41a48032
- patchhttps://www.microsoft.com/download/details.aspx?familyid=f8adf8be-1608-41cf-8fbd-fc6f2bc2b84b
- referencehttps://support.microsoft.com/kb/4493148
- patchhttps://www.microsoft.com/download/details.aspx?familyid=4540f5bf-a3dc-4211-b276-527c12b6b285
- referencehttps://support.microsoft.com/kb/4493139
- patchhttps://www.microsoft.com/download/details.aspx?familyid=e6887727-e04e-4264-b770-b294a001f3ba
- patchhttps://www.microsoft.com/download/details.aspx?familyid=df299c8c-99e3-4cb3-a341-8550afe9d495
- patchhttps://www.microsoft.com/download/details.aspx?familyid=c0475886-6469-436c-8980-71dff74835d0
- referencehttps://support.microsoft.com/en-us/help/4486760