Security readout for executives and security teams
Plain-English summary
CVE-2020-24507 affects Intel CSME firmware. A local user who already has privileged access could potentially expose information because a subsystem is not initialized correctly. This is not described as remotely exploitable, and the provided sources do not show active exploitation.
Executive priority
Treat this as a controlled but real firmware exposure. It is lower urgency than a remote unauthenticated flaw, but firmware remediation can be slow and should be tracked through normal vulnerability management.
Technical view
The CVE describes improper initialization in Intel CSME versions before 11.8.86, 11.12.86, 11.22.86, 12.0.81, 13.0.47, 13.30.17, 14.1.53, 14.5.32, 13.50.11, and 15.0.22. The stated impact is potential information disclosure via local access by a privileged user.
Likely exposure
Exposure is likely on systems using affected Intel CSME firmware below the listed fixed versions. Confirm through hardware, firmware, and OEM inventory rather than assuming all Intel systems are affected.
Exploitation context
The source bundle indicates local access and privileged user requirements. It does not cite public exploitation, KEV listing, exploit code, or remote attack conditions.
Researcher notes
Evidence is limited to the CVE text and linked advisories. No CVSS, CWE, detailed subsystem description, proof of exploitation, or affected downstream model list is provided in the bundle.
Mitigation direction
- Update Intel CSME firmware to the listed fixed version or later where applicable.
- Use OEM or platform vendor firmware packages for affected hardware.
- Review Intel, NetApp, and Siemens advisories for environment-specific guidance.
- Limit and monitor local privileged access on potentially affected systems.
- Prioritize shared, administrative, and high-sensitivity endpoints for firmware validation.
Validation and detection
- Inventory Intel CSME firmware versions across managed endpoints and appliances.
- Compare discovered versions against the fixed version thresholds in the CVE description.
- Check OEM, Intel, NetApp, and Siemens advisories for affected platform mapping.
- Verify that firmware update processes completed successfully on sampled systems.
- Review privileged local account usage on systems still awaiting remediation.
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-2020-24507 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-00459.htmlCVE reference · x_refsource_MISC
- https://security.netapp.com/advisory/ntap-20210611-0004/CVE reference · x_refsource_CONFIRM
- https://cert-portal.siemens.com/productcert/pdf/ssa-309571.pdfCVE 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.