Security readout for executives and security teams
Plain-English summary
CVE-2020-12314 is a denial-of-service issue in some Intel PROSet/Wireless WiFi products before version 21.110. An unauthenticated attacker with adjacent access could potentially disrupt affected wireless functionality. The sources do not indicate data theft, code execution, or confirmed exploitation.
Executive priority
Treat as a moderate endpoint availability risk. Prioritize routine patching for affected wireless clients, with faster handling for laptops used in public, office, or shared wireless spaces.
Technical view
The CVE describes improper input validation in Intel PROSet/Wireless WiFi before 21.110. The stated impact is potential denial of service, reachable by an unauthenticated user with adjacent access. No CVSS vector, CWE, exploit detail, or KEV listing is provided in the source bundle.
Likely exposure
Exposure is most likely on endpoints using Intel PROSet/Wireless WiFi software older than 21.110, especially devices operating near untrusted wireless environments.
Exploitation context
The source states adjacent access is required. There is no source evidence of active exploitation, public exploit availability, or internet-scale remote exposure.
Researcher notes
Evidence is limited to the CVE record and Intel advisory reference. The affected range and adjacent unauthenticated denial-of-service impact are clear, but scoring, root-cause detail, and practical exploit conditions are not provided.
Mitigation direction
- Identify Intel PROSet/Wireless WiFi installations and installed versions.
- Update affected products to version 21.110 or later where supported.
- Prioritize mobile and shared-location endpoints with wireless enabled.
- Check Intel advisory guidance before applying product-specific remediation.
Validation and detection
- Inventory endpoints for Intel PROSet/Wireless WiFi versions before 21.110.
- Confirm updated systems report version 21.110 or later.
- Review wireless-related denial-of-service reports from endpoint telemetry.
- Verify no unsupported legacy package remains installed.
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
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CVE-2020-12314 mapping review
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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-00402CVE 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.