Security readout for executives and security teams
This vulnerability lets a malicious Windows Write document trigger memory corruption in Windows GDI through WordPad. If exploited, it could allow code execution or denial of service on affected Windows systems. Business urgency is highest where legacy Windows versions remain in use or users can open unsolicited .wri files. Exposure is likely limited to affected Microsoft Windows versions listed in the description, especially legacy XP, Server 2003, Vista, Server 2008, Windows 7, Windows 8/8.1, Server 2012, and Windows RT systems where WordPad can open .wri files. Treat this as a high-priority legacy Windows exposure. The vulnerability allows possible remote code execution, but provided sources do not confirm active exploitation. Prioritize patch verification and legacy system retirement over broad emergency response. Mitigation focus: Apply Microsoft guidance and updates from MS13-089 for affected Windows systems.; Retire or isolate unsupported Windows versions that cannot receive the vendor update.; Reduce exposure to unsolicited .wri files from email, web downloads, and shared drives..
Generated from the cited source records. This long-tail analysis has not been individually reviewed by a named human.
Conservative CVE-to-ATT&CK context
These mappings and lookup hints may be relevant to the vulnerability behavior, CWE, affected product, or exposure path. Glexia-inferred context is not an official MITRE, ATT&CK, CWE, or CVE Program mapping.
ATT&CK lookup starting points
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Execution behavior lookup
The CVE wording references code or command execution, so execution technique review may help defensive triage. This is a Glexia inferred lookup path, not an official MITRE, ATT&CK, or CVE Program mapping.
Open ATT&CK lookupCVE-2013-3940 mapping review
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Open ATT&CK lookup- Severity
- Unknown
- CVSS
- Not scored
- Known Exploited
- No
- Published
CNA and ADP enrichment extracted from CVE v5
These fields come from the CVE record and ADP containers, not from Glexia's Take. They preserve time-varying source decisions such as CISA SSVC, KEV status, CVSS metrics, and provider references.
CVSS and timeline data
No CVSS vectors or timeline events were available in the normalized CVE source material.
Source materials
- CVE List V5 sourceCVE List V5
- oval:org.mitre.oval:def:18722CVE reference · vdb-entry, signature
- MS13-089CVE reference · vendor-advisory, x_refsource_MS
Products and packages named in the record
CWE details
CWE links open Glexia weakness intelligence pages with official CWE context, developer remediation guidance, and related CVE mappings.
