CVE-2016-3357
Microsoft Office 2007 SP3, Office 2010 SP2, Office 2013 SP1, Office 2013 RT SP1, Office 2016, Word for Mac 2011, Word 2016 for Mac, Word Viewer, Word Automation Services on SharePoint Server 2010 SP2, SharePoint Server 2013 SP1, Excel Automation…
Does this matter?
EPSS puts the probability of exploitation in the next 30 days at 54.8%, higher than 99% of all known CVEs. Patch or mitigate before the next change window.
Description
Microsoft Office 2007 SP3, Office 2010 SP2, Office 2013 SP1, Office 2013 RT SP1, Office 2016, Word for Mac 2011, Word 2016 for Mac, Word Viewer, Word Automation Services on SharePoint Server 2010 SP2, SharePoint Server 2013 SP1, Excel Automation Services on SharePoint Server 2013 SP1, Word Automation Services on SharePoint Server 2013 SP1, Office Web Apps 2010 SP2, and Office Web Apps Server 2013 SP1 allow remote attackers to execute arbitrary code via a crafted document, aka "Microsoft Office Memory Corruption Vulnerability."
- CVSS 3.0
- 7.8 HIGHCVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
- EPSS
- 54.81% probability · 99th percentile
- Public exploits
- 1 in Exploit-DB · verified · first 21 September 2016
- CISA KEV
- Not listed
- Weakness
- CWE-119
- Affected
- microsoft/office · microsoft/office web apps · microsoft/office web apps server · microsoft/sharepoint foundation · microsoft/word for mac · microsoft/word viewer
- Source
- secure@microsoft.com
EPSS moved from 40.9% on 21 September 2026 to 54.8% on 4 November 2026. The dashed line is the ten per cent mark our analysts treat as “patch before the next change window”.
Public exploits (1)
Entries in Exploit-DB that cite this CVE. Links go to the Exploit-DB page and to the file in the public repository; nothing is hosted here. A verified tick means the Exploit-DB team confirmed the exploit works against the stated version.
References
- http://www.securityfocus.com/bid/92786
- http://www.securitytracker.com/id/1036785
- https://docs.microsoft.com/en-us/security-updates/securitybulletins/2016/ms16-107
- https://www.exploit-db.com/exploits/40406/
- http://www.securityfocus.com/bid/92786
- http://www.securitytracker.com/id/1036785
- https://docs.microsoft.com/en-us/security-updates/securitybulletins/2016/ms16-107
- https://www.exploit-db.com/exploits/40406/
Source: NVD record, EPSS from FIRST.org, KEV from CISA, exploits from Exploit-DB. Refreshed daily. Download this record as JSON.