CVE-2024-21859
MEDIUMCVSS 6.8/10EPSS 0.19%
Last modified
CVE-2024-21859 is a medium-severity vulnerability rated 6.8/10 on the CVSS scale. Improper buffer restrictions in the UEFI firmware for some Intel(R) Processors may allow a privileged user to potentially enable information disclosure via local access.. EPSS estimates a 0.19% chance of exploitation in the next 30 days.
Description
Improper buffer restrictions in the UEFI firmware for some Intel(R) Processors may allow a privileged user to potentially enable information disclosure via local access.
Metrics
Weakness Enumeration
References
Timeline
- Published
- Last Modified
- Status
- Deferred
Frequently Asked Questions
What is CVE-2024-21859?
Improper buffer restrictions in the UEFI firmware for some Intel(R) Processors may allow a privileged user to potentially enable information disclosure via local access.
How severe is CVE-2024-21859?
CVE-2024-21859 has a CVSS score of 6.8/10 (MEDIUM severity). The EPSS model estimates a 0.19% probability of exploitation in the next 30 days.
How do I fix CVE-2024-21859?
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 2024
- CVE-2024-21851 in OpenHarmony v4.0.0 and prior versions allow a local atta…7.8
- CVE-2024-21852In Rapid Software LLC's Rapid SCADA versions prior to Versio…8.8
- CVE-2024-21853Improper finite state machines (FSMs) in the hardware logic …5.7
- CVE-2024-21855A lack of authentication vulnerability exists in the HTTP AP…9.8
- CVE-2024-21856Rejected reason: This candidate was in a CNA pool that was n…
- CVE-2024-21857Uncontrolled search path for some Intel(R) oneAPI Compiler s…6.7
- CVE-2024-2186The Beaver Builder Addons by WPZOOM plugin for WordPress is …5.4
- CVE-2024-21860 in OpenHarmony v4.0.0 and prior versions allow an adjacent…8.8
- CVE-2024-21861Uncontrolled search path in some Intel(R) GPA Framework soft…7.8
- CVE-2024-21862Uncontrolled search path in some Intel(R) Quartus(R) Prime S…7.3
- CVE-2024-21863 in OpenHarmony v4.0.0 and prior versions allow a local atta…6.2
- CVE-2024-21864Improper neutralization in some Intel(R) Arc(TM) & Iris(R) X…7.8
Are you affected by CVE-2024-21859?
Run a free Strix scan to check your systems for this vulnerability.
Scan your code nowSource: NVD / NIST