Reversible one-way hash in Intel(R) CSME versions before 11.8.76, 11.12.77 and 11.22.77 may allow a privileged user to potentially enable escalation of privilege, denial of service or information disclosure via local access.
Weakness
The product stores or transmits sensitive data using an encryption scheme that is theoretically sound, but is not strong enough for the level of protection required.
Affected Software
| Name | Vendor | Start Version | End Version |
|---|---|---|---|
| Converged_security_management_engine_firmware | Intel | 11.0 (including) | 11.8.77 (excluding) |
| Converged_security_management_engine_firmware | Intel | 11.10 (including) | 11.12.77 (excluding) |
| Converged_security_management_engine_firmware | Intel | 11.20 (including) | 11.22.77 (excluding) |
Potential Mitigations
Related Attack Patterns
- https://cwe.mitre.org/data/definitions/112.html
- https://cwe.mitre.org/data/definitions/192.html
- https://cwe.mitre.org/data/definitions/20.html
References
- https://security.netapp.com/advisory/ntap-20200611-0006/
- https://support.lenovo.com/de/en/product_security/len-30041
- https://www.intel.com/content/www/us/en/security-center/advisory/intel-sa-00295.html
- https://www.intel.com/content/www/us/en/security-center/advisory/intel-sa-00295.html
- https://security.netapp.com/advisory/ntap-20200611-0006/
- https://support.lenovo.com/de/en/product_security/len-30041
- https://www.intel.com/content/www/us/en/security-center/advisory/intel-sa-00295.html
- https://www.intel.com/content/www/us/en/security-center/advisory/intel-sa-00295.html