Improper access control in Intel CST
Priority LOW 21CWE-284Published · Updated
Key facts
- Attack vector
- Local
- Privileges required
- Low
- User interaction
- None
- Attack complexity
- High
- Impact type
- Security bypass
- Confidentiality · integrity · availability
- None · None · High
- Fix status
- No fix listed
Attack profile from CVSS 3.1 · CNA. Fix status from CNA. Impact type from CWE-284.
Summary
Improper access control in some Intel(R) CST before version 2.1.10300 may allow an authenticated user to potentially enable denial of service via local access.
Why it matters now
Exploitation None reported CISA SSVC · not in CISA KEV
EPSS 0.00163 5th percentileScored 2026-11-07
Fix No fix listed No fixed version in the sources yet
SSVC decision points
CISA ADP · SSVC 2.0.3
- Exploitation
- None
- Automatable
- No
- Technical impact
- Partial
The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.
Affected products
| Vendor | Product | Affected versions | Fixed in | Status | Source |
|---|---|---|---|---|---|
| — | Intel(R) CST | before version 2.1.10300 | — | No fix listed | CNA |
- Intel(R) CST Vendor— Affected before version 2.1.10300 Fixed in — No fix listed CNA
Remediation
No fixed version listed by the sources yet.
Timeline
- 2026-10-02 Threatist record created from CVE-2023-43487
- 2026-10-03 Alias added: GHSA-44qm-259p-rx55
References
Sources
- CVE-2023-43487 · CVE Program
- CVE-2023-43487 · NVD
- FIRST EPSS
- GHSA-44qm-259p-rx55 · GitHub Advisory Database · CC BY 4.0
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