Vulnerability Description
Insufficient control flow management in some Intel(R) Ethernet Adapters and Intel(R) Ethernet Controller I225 Manageability firmware may allow a privileged user to potentially enable escalation of privilege via local access.
CVSS Score
HIGH
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Intel | Ethernet Controller I225-It Firmware | < 1.87 |
| Intel | Ethernet Controller I225-It | - |
| Intel | Ethernet Controller I225-Lm Firmware | < 1.87 |
| Intel | Ethernet Controller I225-Lm | - |
| Intel | Ethernet Controller I225-V Firmware | < 1.87 |
| Intel | Ethernet Controller I225-V | - |
| Intel | Ethernet Adapter Complete Driver | < 29.0.1 |
Related Weaknesses (CWE)
References
- https://www.intel.com/content/www/us/en/security-center/advisory/intel-sa-00756.Vendor Advisory
- https://www.intel.com/content/www/us/en/security-center/advisory/intel-sa-00756.Vendor Advisory
FAQ
What is CVE-2021-33157?
CVE-2021-33157 is a vulnerability with a CVSS score of 7.2 (HIGH). Insufficient control flow management in some Intel(R) Ethernet Adapters and Intel(R) Ethernet Controller I225 Manageability firmware may allow a privileged user to potentially enable escalation of pri...
How severe is CVE-2021-33157?
CVE-2021-33157 has been rated HIGH with a CVSS base score of 7.2/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2021-33157?
Check the references section above for vendor advisories and patch information. Affected products include: Intel Ethernet Controller I225-It Firmware, Intel Ethernet Controller I225-It, Intel Ethernet Controller I225-Lm Firmware, Intel Ethernet Controller I225-Lm, Intel Ethernet Controller I225-V Firmware.