Vulnerability in Microsoft Corporation Office
CVE-2017-11826
Microsoft Office 2010, SharePoint Enterprise Server 2010, SharePoint Server 2010, Web Applications, Office Web Apps Server 2010 and 2013, Word Viewer, Word 2007, 2010, 2013 and 2016, Word Automation Services, and Office Online Server allow…
EPSS: 0.917 (99.7th percentile) — read the EPSS interpretation.
Affected products
- Microsoft Corporation Office — versions Microsoft Office 2010, SharePoint Enterprise Server 2010, SharePoint Server 2010, Web Applications, Office Web Apps Server 2010 and 2013, Word Viewer, Word 2007, 2010, 2013 and 2016, Word Automation Services, Office Online Server.
CISA KEV (Known Exploited Vulnerabilities)
This CVE is on the CISA KEV catalog, added on . CISA KEV inclusion means CISA has confirmed in-the-wild exploitation; US federal agencies are required to remediate within a published due date.
BOD 22-01 due date: .
Required action: Apply updates per vendor instructions.
Public proof-of-concept exploits
References
- portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2017-11826 (x_refsource_CONFIRM)
- 0patch.blogspot.com/2017/11/0patching-pretty-nasty-microsoft-word.html (x_refsource_MISC)
- 101219 (vdb-entry, x_refsource_BID)
- www.tarlogic.com/en/blog/exploiting-word-cve-2017-11826/ (x_refsource_MISC)
- 1039541 (vdb-entry, x_refsource_SECTRACK)
- securingtomorrow.mcafee.com/mcafee-labs/analyzing-microsoft-office-zero-day-exp… (x_refsource_MISC)
Frequently asked questions
- What is CVE-2017-11826?
- CVE-2017-11826 is a vulnerability in Microsoft Corporation Office. Published 2017-10-13.
- Is CVE-2017-11826 known to be exploited?
- Yes. CVE-2017-11826 is listed in the CISA Known Exploited Vulnerabilities catalog (added 2022-03-03), indicating it is being actively exploited. 10 public proof-of-concept repositories are indexed.