Security readout for executives and security teams
Plain-English summary
CVE-2020-12318 is a local privilege escalation issue in some Intel PROSet/Wireless WiFi products before version 21.110. An attacker would already need authenticated local access, but the flaw could help them gain higher privileges on an affected endpoint.
Executive priority
Schedule remediation through normal endpoint patching, with higher priority for shared, high-value, or heavily accessed workstations. This is not evidenced as remotely exploitable or actively exploited in the supplied sources.
Technical view
The CVE describes a protection mechanism failure affecting Intel PROSet/Wireless WiFi before 21.110. The stated impact is potential escalation of privilege by an authenticated user via local access. The source bundle does not provide CVSS, CWE, exploit details, or platform-specific scope.
Likely exposure
Exposure is limited to systems running affected Intel PROSet/Wireless WiFi versions before 21.110. The provided sources do not identify exact subcomponents, operating systems, or deployment patterns beyond the Intel product family.
Exploitation context
The cited CVE text requires authenticated local access. The bundle marks CISA KEV as false and provides no cited evidence of active exploitation or public weaponization. Treat this as a post-access privilege escalation risk.
Researcher notes
Key limits are local authenticated access and incomplete public detail. The bundle lacks CVSS, CWE, exploit primitives, and exact affected platform scope. Validation should focus on version inventory and confirmation against Intel advisory INTEL-SA-00402.
Mitigation direction
- Update Intel PROSet/Wireless WiFi to version 21.110 or later.
- Review Intel advisory INTEL-SA-00402 for vendor-specific package guidance.
- Inventory endpoints for affected Intel PROSet/Wireless WiFi versions.
- Remove affected software where it is not operationally required.
- Prefer OEM or Intel-approved update channels for managed endpoints.
Validation and detection
- Check installed Intel PROSet/Wireless WiFi version on managed endpoints.
- Confirm affected systems are updated to 21.110 or later.
- Verify endpoint management tools report the new package version.
- Review local administrator membership for affected systems.
- Monitor vendor advisory updates for clarified scope or workarounds.
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-2020-12318 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.