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CVE Record

CVE-2014-6329: Microsoft Internet Explorer 11 allows remote attackers to execute arbitrary code or cause a denial of servi...

Microsoft Internet Explorer 11 allows remote attackers to execute arbitrary code or cause a denial of service (memory corruption) via a crafted web site, aka "Internet Explorer Memory Corruption Vulnerability," a different vulnerability than CVE-2014-6327 and CVE-2014-6376.

UnknownCVSS not scoredNot KEV-listedUpdated
Glexia's TakeAutomated analysishigh

Security readout for executives and security teams

Plain-English summary

CVE-2014-6329 is a Microsoft Internet Explorer 11 memory corruption flaw. A malicious website could cause code execution or crash the browser. The source bundle does not provide CVSS details or evidence of active exploitation, but browser remote code execution risk is significant where IE11 remains in use.

Executive priority

Prioritize remediation for any environment still relying on IE11, especially internet-facing browsing workflows. The business concern is remote code execution from web content, even though current exploitation evidence is not provided.

Technical view

The CVE describes an Internet Explorer 11 memory corruption vulnerability reachable through crafted web content. Impact is arbitrary code execution or denial of service. Microsoft tracked it under MS14-080. It is distinct from CVE-2014-6327 and CVE-2014-6376.

Likely exposure

Exposure is most likely on endpoints or server desktops where Microsoft Internet Explorer 11 is still installed and used to browse external or untrusted websites. The provided data does not identify other affected products, versions, or CPEs.

Exploitation context

The provided sources support remote attack via a crafted website. CISA KEV status is false in the bundle, and no cited source states active exploitation. Treat exploit status as unconfirmed from the available evidence.

Researcher notes

Available evidence is sparse: no CVSS, CWE, CPE, or detailed affected-version matrix is included. Anchor analysis to Internet Explorer 11 and MS14-080 only. Do not conflate this issue with CVE-2014-6327 or CVE-2014-6376.

Mitigation direction

  • Review Microsoft MS14-080 guidance for the applicable security update.
  • Patch or retire Internet Explorer 11 where it remains in use.
  • Restrict IE11 access to untrusted websites pending remediation.
  • Confirm endpoint hardening reduces browser-based code execution impact.

Validation and detection

  • Inventory systems for Microsoft Internet Explorer 11 usage.
  • Check whether MS14-080 or applicable cumulative IE updates are installed.
  • Review browser crash or security telemetry for related anomalies.
  • Verify users cannot reach untrusted sites with IE11 where possible.
Prepared
Confidence
medium
Sources
3

Generated from the cited source records. This long-tail analysis has not been individually reviewed by a named human.

Potential ATT&CK relevance

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.

description · low confidence lookup

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 lookup
cve · low confidence lookup

CVE-2014-6329 mapping review

Open the CVE-to-ATT&CK bridge for reviewed, inferred, or future official mappings tied to this CVE.

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Vulnerability profileCVE Program record
Severity
Unknown
CVSS
Not scored
Known Exploited
No
Published
Official CVE source material

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.

0CVSS vectors
0Timeline events
0ADP providers
2Source links

CVSS and timeline data

No CVSS vectors or timeline events were available in the normalized CVE source material.

Source materials

Affected products

Products and packages named in the record

VendorProductVersion / packageStatus
n/an/an/aListed
Weakness

CWE details

No CWE listed

CWE links open Glexia weakness intelligence pages with official CWE context, developer remediation guidance, and related CVE mappings.