Security readout for executives and security teams
Plain-English summary
CVE-2014-4145 is an Internet Explorer 11 memory corruption flaw. A malicious website could crash the browser or potentially run attacker-controlled code. Business urgency depends on whether IE11 remains usable in the environment, especially for legacy workflows.
Executive priority
Treat this as a legacy-browser risk with high impact if IE11 is still used. If the organization has fully retired IE11, priority is documentation and verification rather than emergency response.
Technical view
The CVE describes remote code execution or denial of service in Microsoft Internet Explorer 11 via a crafted website. It is identified as an Internet Explorer Memory Corruption Vulnerability and distinguished from several other 2014 IE CVEs. The bundle provides no CVSS, CWE, or detailed affected-version matrix.
Likely exposure
Exposure is most likely where Internet Explorer 11 remains installed, enabled, or required for legacy applications. The provided affected-product record is incomplete, so validate exposure against Microsoft MS14-051 and internal browser inventory.
Exploitation context
The source bundle describes remote attack through a crafted website. It does not cite active exploitation, and the CVE is not marked as CISA KEV in the provided data.
Researcher notes
Evidence is limited to the CVE description and Microsoft bulletin reference. No exploit telemetry, CVSS vector, CWE classification, or detailed vulnerable build list is included in the supplied bundle.
Mitigation direction
- Review Microsoft MS14-051 for the vendor-approved update and affected configurations.
- Confirm Internet Explorer 11 is patched or removed where no longer required.
- Restrict use of IE11 for untrusted web browsing.
- Prioritize legacy endpoints and systems dependent on IE-specific applications.
Validation and detection
- Inventory endpoints where Internet Explorer 11 is installed or still launchable.
- Check patch compliance against Microsoft MS14-051 guidance.
- Review proxy or browser telemetry for continued IE11 usage.
- Confirm compensating controls for users who must access legacy IE workflows.
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-2014-4145 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
- MS14-051CVE 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.