CVE-2021-0071
HIGHCVSS 8.8/10EPSS 0.41%
Last modified
CVE-2021-0071 is a high-severity vulnerability rated 8.8/10 on the CVSS scale. Improper input validation in firmware for some Intel(R) PROSet/Wireless WiFi in UEFI may allow an unauthenticated user to potentially enable escalation of privilege via adjacent access.. EPSS estimates a 0.41% chance of exploitation in the next 30 days.
Description
Improper input validation in firmware for some Intel(R) PROSet/Wireless WiFi in UEFI may allow an unauthenticated user to potentially enable escalation of privilege via adjacent access.
Metrics
CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Weakness Enumeration
Affected Software
| Vendor | Product | Versions |
|---|---|---|
| Intel | Ax210 Firmware | < 22.40 |
| Intel | Ax201 Firmware | < 22.40 |
| Intel | Ax200 Firmware | < 22.40 |
| Intel | Ac 9560 Firmware | < 22.40 |
| Intel | Ac 9462 Firmware | < 22.40 |
| Intel | Ac 9461 Firmware | < 22.40 |
| Intel | 9260 Firmware | All versions |
| Intel | Ac 9260 Firmware | < 22.40 |
| Intel | Ac 8265 Firmware | < 22.40 |
| Intel | Ac 8260 Firmware | < 22.40 |
| Intel | Ac 3168 Firmware | < 22.40 |
| Intel | 7265 Firmware | < 22.40 |
| Intel | Ac 3165 Firmware | < 22.40 |
References
Timeline
- Published
- Last Modified
- Status
- Modified
Frequently Asked Questions
What is CVE-2021-0071?
Improper input validation in firmware for some Intel(R) PROSet/Wireless WiFi in UEFI may allow an unauthenticated user to potentially enable escalation of privilege via adjacent access.
How severe is CVE-2021-0071?
CVE-2021-0071 has a CVSS score of 8.8/10 (HIGH severity). The EPSS model estimates a 0.41% probability of exploitation in the next 30 days.
How do I fix CVE-2021-0071?
Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.
Are you affected by CVE-2021-0071?
Run a free Strix scan to check your systems for this vulnerability.
Scan your code nowSource: NVD / NIST