Vulnerability Description
Race condition in a subsystem in the Intel(R) LMS versions before 2039.1.0.0 may allow a privileged user to potentially enable escalation of privilege via local access.
CVSS Score
MEDIUM
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Intel | Local Manageability Service | < 2039.1.0.0 |
| Siemens | Simatic Field Pg M5 Firmware | All versions |
| Siemens | Simatic Field Pg M5 | - |
| Siemens | Simatic Field Pg M6 Firmware | All versions |
| Siemens | Simatic Field Pg M6 | - |
| Siemens | Simatic Ipc427E Firmware | All versions |
| Siemens | Simatic Ipc427E | - |
| Siemens | Simatic Ipc477E Firmware | All versions |
| Siemens | Simatic Ipc477E | - |
| Siemens | Simatic Ipc477E Pro Firmware | All versions |
| Siemens | Simatic Ipc477E Pro | - |
| Siemens | Simatic Ipc527G Firmware | All versions |
| Siemens | Simatic Ipc527G | - |
| Siemens | Simatic Ipc547G Firmware | All versions |
| Siemens | Simatic Ipc547G | - |
| Siemens | Simatic Ipc627E Firmware | < 25.02.10 |
| Siemens | Simatic Ipc627E | - |
| Siemens | Simatic Ipc647E Firmware | < 25.02.10 |
| Siemens | Simatic Ipc647E | - |
| Siemens | Simatic Ipc677E Firmware | < 25.02.10 |
Related Weaknesses (CWE)
References
- https://cert-portal.siemens.com/productcert/pdf/ssa-309571.pdfThird Party Advisory
- https://www.intel.com/content/www/us/en/security-center/advisory/intel-sa-00459.Vendor Advisory
- https://cert-portal.siemens.com/productcert/pdf/ssa-309571.pdfThird Party Advisory
- https://www.intel.com/content/www/us/en/security-center/advisory/intel-sa-00459.Vendor Advisory
FAQ
What is CVE-2020-8704?
CVE-2020-8704 is a vulnerability with a CVSS score of 6.4 (MEDIUM). Race condition in a subsystem in the Intel(R) LMS versions before 2039.1.0.0 may allow a privileged user to potentially enable escalation of privilege via local access.
How severe is CVE-2020-8704?
CVE-2020-8704 has been rated MEDIUM with a CVSS base score of 6.4/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2020-8704?
Check the references section above for vendor advisories and patch information. Affected products include: Intel Local Manageability Service, Siemens Simatic Field Pg M5 Firmware, Siemens Simatic Field Pg M5, Siemens Simatic Field Pg M6 Firmware, Siemens Simatic Field Pg M6.