Out-of-bounds read in Intel AMT and Intel ISM
Priority LOW 28CWE-125Published · Updated
Key facts
- Attack vector
- Network
- Privileges required
- None
- User interaction
- None
- Attack complexity
- Low
- Impact type
- Information disclosure
- Confidentiality · integrity · availability
- Low · None · None
- Fix status
- No fix listed
Attack profile from CVSS 3.1 · NVD. Fix status from CNA. Impact type from CWE-125 and the CVSS impact.
Summary
Out-of-bounds read in DHCPv6 subsystem in Intel(R) AMT and Intel(R)ISM versions before 11.8.77, 11.12.77, 11.22.77, 12.0.64 and 14.0.33 may allow an unauthenticated user to potentially enable information disclosure via network access.
Why it matters now
EPSS 0.01789 78th percentileScored 2026-11-07
Fix No fix listed No fixed version in the sources yet
SSVC decision points
Not available: CISA has not published SSVC decision points for this record.
Affected products
| Vendor | Product | Affected versions | Fixed in | Status | Source |
|---|---|---|---|---|---|
| — | Intel(R) AMT and Intel(R) ISM | See provided reference | — | No fix listed | CNA |
- Intel(R) AMT and Intel(R) ISM Vendor— Affected See provided reference Fixed in — No fix listed CNA
CPE configurations NVD · 2
| CPE | Versions | Role | Vendor |
|---|---|---|---|
| cpe:2.3:o:intel:active_management_technology_firmware:*:*:*:*:*:*:*:* | 11.0 to before 11.8.77; 11.10 to before 11.12.77; 11.20 to before 11.22.77; 12.0 to before 12.0.64; 14.0 to before 14.0.33 | Vulnerable | Intel |
| cpe:2.3:a:intel:service_manager:*:*:*:*:*:*:*:* | 11.0 to before 11.8.77; 11.10 to before 11.12.77; 11.20 to before 11.22.77; 12.0 to before 12.0.64; 14.0 to before 14.0.33 | Vulnerable | Intel |
- cpe:2.3:o:intel:active_management_technology_firmware:*:*:*:*:*:*:*:* Versions 11.0 to before 11.8.77; 11.10 to before 11.12.77; 11.20 to before 11.22.77; 12.0 to before 12.0.64; 14.0 to before 14.0.33 Vulnerable ·Intel
- cpe:2.3:a:intel:service_manager:*:*:*:*:*:*:*:* Versions 11.0 to before 11.8.77; 11.10 to before 11.12.77; 11.20 to before 11.22.77; 12.0 to before 12.0.64; 14.0 to before 14.0.33 Vulnerable ·Intel
Remediation
No fixed version listed by the sources yet.
Timeline
- 2026-10-02 Threatist record created from CVE-2020-8674
- 2026-10-03 Alias added: GHSA-cc9v-qmm3-2w98
References
More Intel Active Management Technology Firmware vulnerabilities
- TI-2017-03684 Improper privilege management in Intel Active Mangement Technology, Intel Small Business… KEVCVSS 3.1CRITICAL 9.8
- TI-2022-12740 Insufficiently protected credentials in Intel AMT and Intel Standard Manageability CVSS 3.1CRITICAL 9.8
- TI-2020-00572 Use after free in Intel AMT and Intel ISM CVSS 3.1CRITICAL 9.8
- TI-2020-00571 Out-of-bounds read in Intel AMT and Intel ISM CVSS 3.1CRITICAL 9.8
- TI-2020-07022 Improper buffer restrictions in network subsystem in provisioned Intel(R) AMT and… CVSS 3.1CRITICAL 9.8
- TI-2019-08330 Logic issue in subsystem in Intel(R) AMT before versions 11.8.70, 11.11.70, 11.22.70 and… CVSS 3.1CRITICAL 9.8
Sources
- CVE-2020-8674 · CVE Program
- CVE-2020-8674 · NVD
- FIRST EPSS
- GHSA-cc9v-qmm3-2w98 · GitHub Advisory Database · CC BY 4.0
This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences