Security readout for executives and security teams
Plain-English summary
CVE-2021-38570 affects Foxit Reader and PhantomPDF versions before 10.1.4. The issue could let an attacker cause arbitrary file deletion during uninstall through a symlink. The sources do not provide a severity score, exploitation evidence, or detailed prerequisites, so urgency should be driven by whether old Foxit installations remain in the estate.
Executive priority
Treat this as a targeted legacy software hygiene issue rather than an emergency unless old Foxit deployments are widespread. Prioritize inventory and upgrade confirmation, especially on managed systems where uninstall workflows occur.
Technical view
The CVE describes an arbitrary file deletion flaw in Foxit Reader and PhantomPDF before 10.1.4, triggered during uninstallation via symlink handling. The bundle does not include CVSS, CWE mapping, platform scope, privilege requirements, or exploit details. Validation should focus on installed versions and uninstall/upgrade control paths.
Likely exposure
Organizations with Foxit Reader or PhantomPDF before 10.1.4 may be exposed. The source bundle does not identify affected operating systems, configurations, package channels, or enterprise deployment conditions.
Exploitation context
The CVE is not marked KEV, and no provided source states active exploitation. The available description only supports arbitrary file deletion during uninstallation via symlink, without attack prerequisites or exploitation prevalence.
Researcher notes
Evidence is sparse: no CVSS, CWE, platform details, or prerequisite analysis is included. The supported technical claim is arbitrary file deletion during uninstallation via symlink in Foxit Reader and PhantomPDF before 10.1.4.
Mitigation direction
- Inventory Foxit Reader and PhantomPDF installations and versions.
- Upgrade affected installations to 10.1.4 or later where applicable.
- Review Foxit security bulletins for product-specific guidance.
- Restrict uninstallation or upgrade workflows to trusted administrative processes.
- Monitor vendor advisories for any later clarification.
Validation and detection
- Confirm whether Foxit Reader or PhantomPDF is installed.
- Verify installed versions are 10.1.4 or later.
- Check software management records for legacy Foxit packages.
- Review uninstall or upgrade procedures for controlled execution.
- Document any systems that cannot be upgraded promptly.
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-2021-38570 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://www.foxitsoftware.com/support/security-bulletins.phpCVE 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.