Security readout for executives and security teams
Plain-English summary
CVE-2021-0102 affects Intel Unite Client for Windows before version 4.2.25031. A person who already has authenticated local access to a Windows system could potentially use insecure inherited permissions to gain higher privileges. The available source bundle does not provide CVSS scoring or evidence of active exploitation.
Executive priority
Treat this as a targeted endpoint hygiene issue unless Intel Unite is broadly deployed. Prioritize discovery and update of meeting-room or shared Windows systems because local privilege escalation can undermine endpoint controls after initial access.
Technical view
The CVE describes an escalation-of-privilege issue caused by insecure inherited permissions in Intel Unite Client for Windows versions before 4.2.25031. Attack preconditions include authenticated user context and local access. No CWE, CVSS vector, exploit details, or additional technical indicators are provided in the supplied sources.
Likely exposure
Exposure is likely limited to Windows endpoints running Intel Unite Client earlier than 4.2.25031, especially shared workstations, meeting-room PCs, or managed enterprise devices where local authenticated users exist.
Exploitation context
The supplied sources do not state public exploitation or inclusion in CISA KEV. The vulnerability requires authenticated local access and could enable privilege escalation, so risk depends heavily on where the client is installed and who can log in locally.
Researcher notes
Evidence is sparse: the bundle provides affected product, fixed-version threshold, local authenticated privilege-escalation impact, and Intel advisory reference. It does not provide CVSS, CWE, exploit maturity, permission paths, or detailed remediation mechanics.
Mitigation direction
- Inventory Windows systems for Intel Unite Client installations.
- Upgrade affected clients to version 4.2.25031 or later.
- Review Intel advisory INTEL-SA-00506 for vendor-specific guidance.
- Limit local interactive access on systems running the client.
- Retire the client where it is no longer required.
Validation and detection
- Confirm whether Intel Unite Client is installed on Windows endpoints.
- Verify installed versions are 4.2.25031 or later.
- Prioritize shared or kiosk-like systems for review.
- Check endpoint management records for remaining older deployments.
- Document any exceptions and compensating access controls.
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-2021-0102 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.intel.com/content/www/us/en/security-center/advisory/intel-sa-00506.htmlCVE 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.