Security readout for executives and security teams
CVE-2012-4886 is a memory corruption flaw in Kingsoft WPS Office 2012. A malicious file or data handled by wpsio.dll could cause code execution. The sources identify public exploit references, but do not show confirmed active exploitation. Exposure is most likely on endpoints still running legacy Kingsoft WPS Office 2012. The source metadata has incomplete affected-product records, so inventory should verify product version and presence of wpsio.dll directly. Treat this as a legacy endpoint risk with high impact but uncertain current prevalence. Prioritize discovery first, then remove or replace affected installations, especially on machines processing external documents. Mitigation focus: Inventory endpoints for Kingsoft WPS Office 2012 and identify systems containing wpsio.dll.; Check vendor or distributor guidance for fixed builds; the provided sources do not name a patch.; Retire or replace affected legacy WPS Office installations where no supported fix is available..
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-2012-4886 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
- wpsoffice-wpsio-bo(83862)CVE reference · vdb-entry, x_refsource_XF
Products and packages named in the record
CWE details
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