Microsoft Word Automation Services in SharePoint Server 2010 SP1, Word Web App 2010 SP1 in Office Web Apps 2010, Word 2003 SP3, Word 2007 SP
Microsoft Word Automation Services in SharePoint Server 2010 SP1, Word Web App 2010 SP1 in Office Web Apps 2010, Word 2003 SP3, Word 2007 SP3, Word 2010 SP1, Office Compatibility Pack SP3, and Word Viewer allow remote attackers to execute arbitrary code or cause a denial of service (memory corruption) via a crafted Office document, aka "Word Memory Corruption Vulnerability," a different vulnerability than CVE-2013-3847, CVE-2013-3849, and CVE-2013-3858.
- Published
- Sep 11, 2013
- Updated
- Jun 16, 2026
- EPSS
- 21.1% · 98th percentile
- CWE
- CWE-119
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Report tools
Action score
43
Plan
Add it to your regular patch cycle.
- CVSS
- 37 / 40 · 9.3 / 10
- CISA KEV
- 0 / 30 · Not listed
- EPSS
- 6 / 30 · 21.1%
Affected systems
| Vendor | Product | CPE |
|---|---|---|
| microsoft | office web apps | cpe:2.3:a:microsoft:office_web_apps |
| microsoft | office compatibility pack | cpe:2.3:a:microsoft:office_compatibility_pack |
| microsoft | word | cpe:2.3:a:microsoft:word |
| microsoft | word viewer | cpe:2.3:a:microsoft:word_viewer |
| microsoft | sharepoint server | cpe:2.3:a:microsoft:sharepoint_server |
Affected versions
NVD version ranges (for catalog products). Add the product to your stack with a version and matching uses these.
- microsoft office compatibility packall versions
- microsoft office web apps2010
- microsoft sharepoint server2010
- microsoft word2003
- microsoft word2007
- microsoft word2010
- microsoft word viewerall versions
Same product
microsoft: all recordsOther highest-scoring records for the same primary product.
- CVE-2016-7230Microsoft PowerPoint 2010 SP2, PowerPoint Viewer, and Office Web Apps 2010 SP2 allow remote attackers to execute arbitrary code via a crafte37Monitor
- CVE-2013-3895Microsoft SharePoint Server 2007 SP3 and 2010 SP1 and SP2 allows remote attackers to conduct clickjacking attacks via a crafted web page, ak36Monitor
- CVE-2013-5059Microsoft SharePoint Server 2010 SP1 and SP2 and 2013, and Office Web Apps 2013, allows remote attackers to execute arbitrary code via craft30Monitor
- CVE-2012-1860Microsoft Office SharePoint Server 2007 SP2 and SP3, SharePoint Server 2010 Gold and SP1, and Office Web Apps 2010 Gold and SP1 do not prope26Monitor
- CVE-2012-1859Cross-site scripting (XSS) vulnerability in scriptresx.ashx in Microsoft SharePoint Server 2010 Gold and SP1, SharePoint Foundation 2010 Gol24Monitor
- CVE-2012-1861Cross-site scripting (XSS) vulnerability in Microsoft SharePoint Server 2010 Gold and SP1, SharePoint Foundation 2010 Gold and SP1, and Offi22Monitor
Remediation
Which version to upgrade to
Fix versions compiled from the vendor, package registries and Microsoft. Verify the vendor's note before upgrading.
No fix version is recorded for this entry. Check the references for vendor advisories.
Exploit status
No known public exploit
No public exploit has been observed yet. That doesn't mean you're safe, only that the bar is a little higher.
Research context
For pentesters and researchers: attack profile, score disagreement, timeline, patch commits, credits, variant and chain candidates, bug bounty scope. All derived from existing data; no exploit code.
Timeline
From publication to today: proof of concept, Metasploit module, CISA KEV and fix record. Dates are as reported by the sources.
No dated events beyond publication.
FIRST EPSS daily score; only changes of 0.01 or more are recorded (step chart).
Patch and commit links
Commit, PR and diff links among the references. A starting point for patch-diffing and variant hunting; fixes, not exploits.
No commit or PR link among the references.
Credits
All researchersFinders, reporters and analysts named in the CNA record. Click a name for that researcher’s other records.
No credits in the CNA record.
Variant candidates
Same product, same weakness class, within 18 months. If the patch missed the root cause, the sibling bug is here.
No nightly-computed relations.
Chain candidates
An authentication bypass and a privilege-requiring bug in the same product, published close together: combined they may become an unauthenticated path.
—
Bug bounty scope
No known public program.
Source: bounty-targets-data (public HackerOne, Bugcrowd, Intigriti, YesWeHack listings).
Technical details
Attack conditions
If successful
- Confidentiality
- C · data can be read
- Integrity
- C · data or configuration can be modified
- Availability
- C · the service can be disrupted
- Attack complexity
- M
- Confidentiality impact
- C
- Integrity impact
- C
- Availability impact
- C
Weakness class (CWE)
CWE-119 · Improper Restriction of Operations within the Bounds of a Memory BufferCVSS vector
AV:N/AC:M/Au:N/C:C/I:C/A:C
nvd-primary
Attack context
MITRE CAPEC attack patterns and ATT&CK techniques for this weakness class (CWE). A starting point for detection rules and threat hunting.
Attack patterns (CAPEC)
- Buffer Overflow via Environment VariablesCAPEC-10likelihood: High · High
- Overflow BuffersCAPEC-100likelihood: High · Very High
- Buffer ManipulationCAPEC-123likelihood: High · Very High
- Client-side Injection-induced Buffer OverflowCAPEC-14likelihood: Medium · High
- Filter Failure through Buffer OverflowCAPEC-24likelihood: High · High
- MIME ConversionCAPEC-42likelihood: High · High
- Overflow Binary Resource FileCAPEC-44likelihood: High · Very High
- Buffer Overflow via Symbolic LinksCAPEC-45likelihood: High · High
ATT&CK techniques
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Noroxi analysis
No Noroxi analysis for this record yet
We don't hand-write analysis for all 385,000+ vulnerabilities; that wouldn't be honest. For notable, high-impact vulnerabilities our team writes the mechanism, detection and remediation steps.
We use this product, ask for helpChange log
No changes recorded on tracked fields yet. Score, KEV, exploit maturity and fix status changes appear here.
References
- www.us-cert.gov/ncas/alerts/TA13-253A
- docs.microsoft.com/en-us/security-updates/securitybulletins/2013/ms13-067
- docs.microsoft.com/en-us/security-updates/securitybulletins/2013/ms13-072
- oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A18281
- oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A18800
Vendor advisories and official records. Exploit/PoC links are deliberately left out.