Security readout for executives and security teams
Plain-English summary
CVE-2020-0573 is an information disclosure issue in the Intel CSI2 Host Controller driver. A user already authenticated on the local system may be able to trigger an out-of-bounds read. The provided sources do not include CVSS, affected version details, or a named patch status.
Executive priority
Treat this as a targeted hygiene and inventory item unless Intel guidance shows broader impact. The issue requires authenticated local access and no active exploitation evidence is provided, but information disclosure in a hardware-related driver can still matter on sensitive endpoints.
Technical view
The CVE describes an out-of-bounds read in the Intel CSI2 Host Controller driver with potential information disclosure through local access by an authenticated user. No CWE, CVSS vector, affected version range, proof of exploitation, or remediation detail is included in the supplied bundle.
Likely exposure
Exposure appears limited to systems that include the Intel CSI2 Host Controller driver in affected versions. The supplied sources do not identify exact platforms, operating systems, package names, or version ranges, so teams should verify applicability through Intel SA-00427 and internal driver inventories.
Exploitation context
The source bundle does not show KEV listing or active exploitation evidence. The described prerequisite is authenticated local access, which makes this more relevant to insider risk, shared systems, or post-compromise information disclosure than direct remote compromise.
Researcher notes
Evidence is sparse in the supplied bundle. Key missing details are affected driver versions, platform scope, CVSS scoring, patch availability, and technical root-cause depth. Avoid assuming exploitability beyond authenticated local information disclosure until Intel SA-00427 is reviewed directly.
Mitigation direction
- Review Intel SA-00427 for affected versions and vendor remediation guidance.
- Inventory systems for the Intel CSI2 Host Controller driver.
- Prioritize updates where the driver is present on shared or sensitive endpoints.
- Limit local account access to systems where the driver is installed.
- Monitor vendor advisories for any revised severity or patch information.
Validation and detection
- Confirm whether the Intel CSI2 Host Controller driver exists on managed endpoints.
- Map installed driver versions against Intel SA-00427 guidance.
- Check vulnerability scanner results for CVE-2020-0573 coverage.
- Verify remediation status after applying vendor-recommended updates.
- Document systems where applicability cannot be confirmed.
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-2020-0573 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-00427CVE 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.