Security readout for executives and security teams
Plain-English summary
CVE-2014-6376 is a Microsoft Internet Explorer 11 memory corruption issue. A user visiting a crafted website could allow remote code execution or browser denial of service. The provided data does not include CVSS, CWE, or detailed affected-platform metadata.
Executive priority
Treat this as a legacy-browser exposure issue. It deserves priority if IE11 is still in use, because the impact includes remote code execution from web content. If IE11 is retired and patched away, urgency is lower.
Technical view
The CVE describes an IE11 memory corruption vulnerability reachable through crafted web content, distinct from CVE-2014-6327 and CVE-2014-6329. Microsoft bulletin MS14-080 is the cited vendor advisory. The source bundle does not provide exploit details, root cause, or precise platform scope.
Likely exposure
Exposure is most likely in legacy environments where Internet Explorer 11 remains installed, enabled, or required for business workflows. The provided affected-product metadata is incomplete beyond the CVE description naming IE11.
Exploitation context
The bundle does not cite CISA KEV listing or active exploitation. Public description supports remote attack through a crafted website, with potential arbitrary code execution or denial of service.
Researcher notes
Evidence is limited to the CVE description and Microsoft MS14-080 reference. Do not assume affected operating systems, exploit availability, or specific remediation mechanics beyond the vendor bulletin without additional Microsoft advisory details.
Mitigation direction
- Review Microsoft MS14-080 guidance for the official security update path.
- Inventory endpoints where Internet Explorer 11 is still available or required.
- Prioritize retirement or isolation of legacy IE11-dependent workflows.
- Restrict risky web browsing from systems that must retain IE11.
- Confirm endpoint patch management records include MS14-080 remediation.
Validation and detection
- Search asset inventory for Internet Explorer 11 presence or usage.
- Check patch compliance records against Microsoft MS14-080.
- Review browser-control policies for IE11 enablement and default-browser restrictions.
- Confirm legacy applications no longer require IE11 where possible.
- Document exceptions with compensating controls and business owners.
Public sources used
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
Use these exact CWE pages and searches to review the Glexia ATT&CK library from this CVE's weakness and description context.
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-2014-6376 mapping review
Open the CVE-to-ATT&CK bridge for reviewed, inferred, or future official mappings tied to this CVE.
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
- MS14-080CVE 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.