CVE-2021-33115
HIGHCVSS 8.8/10EPSS 0.68%
Last modified
CVE-2021-33115 is a high-severity vulnerability rated 8.8/10 on the CVSS scale. Improper input validation 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 0.68% chance of exploitation in the next 30 days.
Description
Improper input validation 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 | Uefi Wifi Driver | < 1.2.8.21337 |
References
Timeline
- Published
- Last Modified
- Status
- Modified
Frequently Asked Questions
What is CVE-2021-33115?
Improper input validation 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-2021-33115?
CVE-2021-33115 has a CVSS score of 8.8/10 (HIGH severity). The EPSS model estimates a 0.68% probability of exploitation in the next 30 days.
How do I fix CVE-2021-33115?
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.
How Strix Helps
- How Strix found a critical auth bypass in etcdStrix autonomously discovered a critical authentication bypass in etcd, later designated CVE-2026-33413.
- Autonomous PentestingAI agents that find and validate exploitable vulnerabilities like this one across your applications.
- PR ReviewsPentest every pull request so vulnerable code is caught before it ships to production.
- AI Penetration TestingHow AI-driven penetration testing continuously covers your attack surface.
Related CVEs from 2021
- CVE-2021-3311An issue was discovered in October through build 471. It rea…9.8
- CVE-2021-33110Improper input validation for some Intel(R) Wireless Bluetoo…6.5
- CVE-2021-33111Rejected reason: This is unused.
- CVE-2021-33112Rejected reason: This is unused.
- CVE-2021-33113Improper input validation for some Intel(R) PROSet/Wireless …8.1
- CVE-2021-33114Improper input validation for some Intel(R) PROSet/Wireless …5.7
- CVE-2021-33116Rejected reason: This is unused.
- CVE-2021-33117Improper access control for some 3rd Generation Intel(R) Xeo…5.5
- CVE-2021-33118Improper access control in the software installer for the In…7.8
- CVE-2021-33119Improper access control in the Intel(R) RealSense(TM) DCM be…5.5
- CVE-2021-3312An XML external entity (XXE) vulnerability in Alkacon OpenCm…6.5
- CVE-2021-33120Out of bounds read under complex microarchitectural conditio…5.4
Are you affected by CVE-2021-33115?
Run a free Strix scan to check your systems for this vulnerability.
Scan your code nowSource: NVD / NIST