Security readout for executives and security teams
Plain-English summary
CVE-2020-24367 is a local privilege escalation issue in BlueStacks 4 through 4.230 on Windows. A local attacker could alter a file that later runs with higher privileges. This is mainly an endpoint risk, not a remote internet-facing flaw.
Executive priority
Treat this as a targeted endpoint hygiene issue. Prioritize affected Windows systems with shared access, privileged users, or sensitive data, but do not rank it like a remotely exploitable perimeter vulnerability based on the provided evidence.
Technical view
The CVE describes incorrect file permissions in BlueStacks 4 through 4.230 on Windows. The vulnerable condition allows a local attacker to modify a file that is later executed by a higher-privileged user, creating a privilege escalation path. The provided sources do not include CVSS, CWE, or detailed affected file names.
Likely exposure
Exposure is likely limited to Windows systems with BlueStacks 4 through 4.230 installed, especially shared workstations, developer machines, test systems, or endpoints where untrusted local users can log in.
Exploitation context
The source bundle does not show CISA KEV listing or active exploitation evidence. Exploitation requires local access and a later higher-privileged execution event, so risk depends heavily on endpoint access controls and BlueStacks deployment footprint.
Researcher notes
The public bundle is sparse: no CVSS vector, CWE, exploit status, vulnerable path, or fixed version is included. Analysis should stay anchored to local privilege escalation via unsafe file permissions in BlueStacks 4 through 4.230 on Windows.
Mitigation direction
- Inventory Windows endpoints for BlueStacks 4 through 4.230.
- Update BlueStacks following the vendor security guidance.
- Remove BlueStacks where it is not business-required.
- Limit local interactive access on systems running BlueStacks.
- Monitor vendor guidance for fixed-version details and advisories.
Validation and detection
- Confirm whether BlueStacks is installed on managed Windows endpoints.
- Verify installed versions are not within 4 through 4.230.
- Check endpoint management records for successful BlueStacks updates or removals.
- Review local-user access patterns on affected systems.
- Look for suspicious modification of BlueStacks installation files.
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-2020-24367 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://support.bluestacks.com/hc/en-us/articles/360051471652--Bluestacks-update-fixes-vulnerabilitiesCVE 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.