Security readout for executives and security teams
CVE-2015-6585 is a remote code execution issue in Hangul Word Processor. A malicious HWPX document could abuse a type confusion flaw in hwpapp.dll and run attacker-controlled code when opened. The public record does not provide CVSS, exact affected versions, or a named fix. Exposure is most likely on endpoints where Hangul Word Processor is installed and users can receive or open HWPX files from email, web downloads, or shared repositories. Organizations without Hancom/HWP usage are unlikely to be directly exposed. Prioritize this where Korean-language document workflows or Hancom/HWP usage exist. The business risk is malicious document execution, but urgency depends on actual HWP deployment and whether vendor updates or gateway controls are already in place. Mitigation focus: Inventory Hangul Word Processor installations and HWPX file handling across endpoints.; Check Hancom guidance and downloads for the applicable security update.; Restrict or quarantine untrusted HWPX attachments at mail and web gateways..
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
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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-2015-6585 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
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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
- https://www.fireeye.com/blog/threat-research/2015/09/zero-day_hwp_exploit.htmlCVE reference · x_refsource_MISC
- https://www.fireeye.com/content/dam/fireeye-www/global/en/blog/threat-research/FireEye_HWP_ZeroDay.pdfCVE reference · x_refsource_MISC
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.