CVE-2024-0762

Name: CVE-2024-0762
Creator: NVD / NIST
Published: 2024-05-14T16:15:53.287+00:00
License: https://creativecommons.org/publicdomain/zero/1.0/

HIGHCVSS 7.8/10EPSS 0.76%

Last modified Jun 17, 2026

CVE-2024-0762 is a high-severity vulnerability rated 7.8/10 on the CVSS scale. Potential buffer overflow in unsafe UEFI variable handling in Phoenix SecureCore™ for select Intel platforms This issue affects: Phoenix SecureCore™ for Intel Kaby Lake: from 4.0.1.1 before 4.0.1.998; Phoenix SecureCore™ for Intel Coffee Lake: from 4.1.0.1 before 4.1.0.562; Phoenix SecureCore™ for Intel Ice Lake: from 4.2.0.1 before 4.2.0.323; Phoenix SecureCore™ for Intel Comet Lake: from 4.2.1.1 before 4.2.1.287; Phoenix SecureCore™ for Intel Tiger Lake: from 4.3.0.1 before 4.3.0.236; Phoenix SecureCore™ for Intel Jasper Lake: from 4.3.1.1 before 4.3.1.184; Phoenix SecureCore™ for Intel Alder Lake: from 4.4.0.1 before 4.4.0.269; Phoenix SecureCore™ for Intel Raptor Lake: from 4.5.0.1 before 4.5.0.218; Phoenix SecureCore™ for Intel Meteor Lake: from 4.5.1.1 before 4.5.1.15.. EPSS estimates a 0.76% chance of exploitation in the next 30 days.

Description

Potential buffer overflow in unsafe UEFI variable handling in Phoenix SecureCore™ for select Intel platforms This issue affects: Phoenix SecureCore™ for Intel Kaby Lake: from 4.0.1.1 before 4.0.1.998; Phoenix SecureCore™ for Intel Coffee Lake: from 4.1.0.1 before 4.1.0.562; Phoenix SecureCore™ for Intel Ice Lake: from 4.2.0.1 before 4.2.0.323; Phoenix SecureCore™ for Intel Comet Lake: from 4.2.1.1 before 4.2.1.287; Phoenix SecureCore™ for Intel Tiger Lake: from 4.3.0.1 before 4.3.0.236; Phoenix SecureCore™ for Intel Jasper Lake: from 4.3.1.1 before 4.3.1.184; Phoenix SecureCore™ for Intel Alder Lake: from 4.4.0.1 before 4.4.0.269; Phoenix SecureCore™ for Intel Raptor Lake: from 4.5.0.1 before 4.5.0.218; Phoenix SecureCore™ for Intel Meteor Lake: from 4.5.1.1 before 4.5.1.15.

Metrics

CVSS 3.1

7.8/10

CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

EPSS Probability

0.76%

50.5th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

CWE-120

Affected Software

Vendor	Product	Versions
Phoenixtech	Securecore Technology	>= 4.0.1.1, < 4.0.1.998
Phoenixtech	Securecore Technology	>= 4.1.0.1, < 4.1.0.562
Phoenixtech	Securecore Technology	>= 4.2.0.1, < 4.2.0.323
Phoenixtech	Securecore Technology	>= 4.2.1.1, < 4.2.1.287
Phoenixtech	Securecore Technology	>= 4.3.0.1, < 4.3.0.236
Phoenixtech	Securecore Technology	>= 4.3.1.1, < 4.3.1.184
Phoenixtech	Securecore Technology	>= 4.4.0.1, < 4.4.0.269
Phoenixtech	Securecore Technology	>= 4.5.0.1, < 4.5.0.218
Phoenixtech	Securecore Technology	>= 4.5.1.1, < 4.5.1.15

References

https://eclypsium.com/blog/ueficanhazbufferoverflow-widespread-impact-from-vulnerability-in-popular-pc-and-server-firmware/Exploit, Mitigation, Third Party Advisory
https://news.ycombinator.com/item?id=40747852Issue Tracking
https://phoenixtech.com/phoenix-security-notifications/CVE-2024-0762/Vendor Advisory
https://eclypsium.com/blog/ueficanhazbufferoverflow-widespread-impact-from-vulnerability-in-popular-pc-and-server-firmware/Exploit, Mitigation, Third Party Advisory
https://news.ycombinator.com/item?id=40747852Issue Tracking
https://www.phoenix.com/security-notifications/cve-2024-0762/Not Applicable

Timeline

Published: May 14, 2024
Last Modified: Jun 17, 2026
Status: Analyzed

Frequently Asked Questions

What is CVE-2024-0762?

How severe is CVE-2024-0762?

CVE-2024-0762 has a CVSS score of 7.8/10 (HIGH severity). The EPSS model estimates a 0.76% probability of exploitation in the next 30 days.

How do I fix CVE-2024-0762?

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-2024-0762?

Run a free Strix scan to check your systems for this vulnerability.

Scan your code now

Source: NVD / NIST