SOC status:Duty analyst on shift

UK Cyber Defence
VulnerabilityModified

CVE-2016-3234

Microsoft Word 2007 SP3, Office 2010 SP2, Word 2010 SP2, Office Compatibility Pack SP3, Word Viewer, Word Automation Services on SharePoint Server 2010 SP2, Word Automation Services on SharePoint Server 2013 SP1, Office Web Apps 2010 SP2, and Office Web…

MEDIUM 5.5EPSS 26.5%

Does this matter?

EPSS puts the probability of exploitation in the next 30 days at 26.5%, higher than 98% of all known CVEs. Patch or mitigate before the next change window.

Description

Microsoft Word 2007 SP3, Office 2010 SP2, Word 2010 SP2, Office Compatibility Pack SP3, Word Viewer, Word Automation Services on SharePoint Server 2010 SP2, Word Automation Services on SharePoint Server 2013 SP1, Office Web Apps 2010 SP2, and Office Web Apps Server 2013 SP1 allow remote attackers to obtain sensitive information from process memory via a crafted Office document, aka "Microsoft Office Information Disclosure Vulnerability."

CVSS 3.0
5.5 MEDIUMCVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N
EPSS
26.49% probability · 98th percentile
Public exploits
None in Exploit-DB
CISA KEV
Not listed
Weakness
CWE-200
Affected
microsoft/office · microsoft/office compatibility pack · microsoft/office web apps · microsoft/sharepoint server · microsoft/word · microsoft/word viewer
Source
secure@microsoft.com
EPSS trend
0%15%30%21 September 2026: 15.71%22 September 2026: 24.07%12 October 2026: 26.49%17 October 2026: 24.07%21 October 2026: 26.49%4 November 2026: 26.49%21 September 20264 November 2026

EPSS moved from 15.7% on 21 September 2026 to 26.5% on 4 November 2026. The dashed line is the ten per cent mark our analysts treat as “patch before the next change window”.

Source: NVD record, EPSS from FIRST.org, KEV from CISA, exploits from Exploit-DB. Refreshed daily. Download this record as JSON.