Security readout for executives and security teams
Plain-English summary
CVE-2018-19344 is a reported Foxit Reader issue involving its U3D browser plugin. A malicious or malformed U3D sample may crash the application or expose sensitive information. The public record does not provide a CVSS score, confirmed patch details, or evidence of active exploitation.
Executive priority
Treat this as a legacy desktop exposure requiring inventory and cleanup, not an emergency based on current evidence. Prioritize where Foxit Reader is used on high-value workstations or by users likely to open untrusted documents.
Technical view
The issue is described as an out-of-bounds read in U3DBrowser.fpi plugin 9.3.0.10809 within FoxitReader.exe 9.3.0.10826. The CVE text says data from a faulting address may be reused as a return value. Impact is denial of service or sensitive information disclosure via U3D content.
Likely exposure
Exposure is most likely limited to systems running Foxit Reader 9.3.0.10826 with the u3d plugin 9.3.0.10809 and opening content that exercises U3D parsing. The CVE affected-products block is incomplete, so broader version impact is not established by the provided sources.
Exploitation context
The CVE is not listed as KEV, and the provided sources do not state active exploitation. The issue is remotely triggerable according to the CVE description, but available evidence is limited to public vulnerability descriptions and researcher references.
Researcher notes
The public CVE data gives a narrow component and version but no CVSS, CWE, vendor advisory, or patch reference. Validate against actual binary versions and vendor release history before making claims about fixed or affected ranges beyond the CVE description.
Mitigation direction
- Inventory Foxit Reader versions and identify 9.3.0.10826 installations.
- Check Foxit guidance or release notes for fixed builds before deployment.
- Reduce handling of untrusted U3D or PDF content on affected systems.
- Prioritize replacement of unsupported or legacy Foxit Reader installations.
Validation and detection
- Confirm whether U3DBrowser.fpi version 9.3.0.10809 is present.
- Verify FoxitReader.exe version 9.3.0.10826 on endpoints.
- Review endpoint telemetry for Foxit Reader crashes involving U3DBrowser.fpi.
- Check vulnerability scanner plugins for CVE-2018-19344 coverage.
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.
CVE-2018-19344 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
- https://github.com/Yan-1-20/Yan-1-20.github.io/blob/master/2018/11/10/2018/11/2018-11-10/index.htmlCVE reference · x_refsource_MISC
- https://yan-1-20.github.io/2018/11/10/2018/11/2018-11-10/CVE 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.