Security readout for executives and security teams
Plain-English summary
Foxit Reader 9.0.0.29935 can expose sensitive information when a user opens a malicious file or visits a malicious page. The flaw is not listed as actively exploited in CISA KEV, but it could help an attacker when combined with other vulnerabilities.
Executive priority
Treat as a targeted endpoint hygiene issue, not an emergency based on current evidence. Prioritize remediation where Foxit Reader is used on systems handling email attachments, downloaded documents, or sensitive data.
Technical view
CVE-2018-10485 is a CWE-125 out-of-bounds read in Foxit Reader’s handling of U3D Texture Height structures. Improper validation of user-supplied data can read past an allocated structure. ZDI notes possible use with other flaws to execute code in the current process.
Likely exposure
Exposure is likely limited to endpoints running Foxit Reader 9.0.0.29935, especially users who open untrusted PDFs or browser-delivered content. Evidence in the bundle does not identify other affected Foxit products or versions.
Exploitation context
User interaction is required: the target must open a malicious file or visit a malicious page. The source bundle does not show known active exploitation, public weaponization, or CISA KEV listing.
Researcher notes
The bundle provides affected version, bug class, vulnerable parsing area, and interaction requirements, but no CVSS, patch version, proof of active exploitation, or broad product matrix. Avoid expanding scope beyond Foxit Reader 9.0.0.29935 without vendor confirmation.
Mitigation direction
- Inventory endpoints for Foxit Reader 9.0.0.29935.
- Check Foxit security bulletins for the fixed release guidance.
- Upgrade affected installations according to Foxit guidance.
- Reduce exposure to untrusted PDF files and unknown document links.
- Use endpoint controls to restrict risky document handling where practical.
Validation and detection
- Confirm whether Foxit Reader 9.0.0.29935 exists in software inventory.
- Review vulnerability scanner results for CVE-2018-10485.
- Verify upgraded endpoints no longer report the affected version.
- Check email and web controls for suspicious PDF delivery attempts.
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.
CWE-125: Exact CWE lookup
Use the exact CWE identifier as the starting point before reviewing related ATT&CK behavior. Open the exact CWE lookup page first, then review the ATT&CK searches from that MITRE weakness context. This is a Glexia lookup hint, not an official ATT&CK mapping.
Open ATT&CK lookupCVE-2018-10485 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://zerodayinitiative.com/advisories/ZDI-18-395CVE reference · x_refsource_MISC
- https://www.foxitsoftware.com/support/security-bulletins.phpCVE reference · x_refsource_CONFIRM
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.
Out-of-bounds Read
Out-of-bounds Read represents a recurring weakness pattern that can create exploitable paths when design, validation, or implementation controls are missing.