CVE-2024-0762

low-risk

Published 2024-05-14

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.

Do I need to act?

0.39% chance of exploitation

EPSS score — low exploit probability

Not on CISA KEV list

No confirmed active exploitation reported to CISA

Patch status unknown

Check vendor advisories for fix availability and mitigation guidance

CVSS 7.5/10 High

LOCAL / HIGH complexity

Affected Products (1)

Securecore Technology

Affected Vendors

Phoenixtech

References (6)

Exploit https://eclypsium.com/blog/ueficanhazbufferoverflow-widespread-impact-from-vulne...

Issue Tracking https://news.ycombinator.com/item?id=40747852

Vendor Advisory https://phoenixtech.com/phoenix-security-notifications/CVE-2024-0762/

Exploit https://eclypsium.com/blog/ueficanhazbufferoverflow-widespread-impact-from-vulne...

Issue Tracking https://news.ycombinator.com/item?id=40747852

Not Applicable https://www.phoenix.com/security-notifications/cve-2024-0762/

/ 100

low-risk

Severity 20/34 · Moderate

Exploitability 1/34 · Minimal

Exposure 5/34 · Minimal