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Attacker Value
Unknown

CVE-2023-5058

Disclosure Date: December 07, 2023 (last updated December 13, 2023)
Improper Input Validation in the processing of user-supplied splash screen during system boot in Phoenix SecureCore™ Technology™ 4 potentially allows denial-of-service attacks or arbitrary code execution.
Attacker Value
Unknown

CVE-2023-31100

Disclosure Date: November 15, 2023 (last updated February 01, 2024)
Improper Access Control in SMI handler vulnerability in Phoenix SecureCore™ Technology™ 4 allows SPI flash modification. This issue affects SecureCore™ Technology™ 4: * from 4.3.0.0 before 4.3.0.203 * from 4.3.1.0 before 4.3.1.163 * from 4.4.0.0 before 4.4.0.217 * from 4.5.0.0 before 4.5.0.138
Attacker Value
Unknown

CVE-2019-18279

Disclosure Date: November 13, 2019 (last updated December 09, 2023)
In Phoenix SCT WinFlash 1.1.12.0 through 1.5.74.0, the included drivers could be used by a malicious Windows application to gain elevated privileges. Adverse impacts are limited to the Windows environment and there is no known direct impact to the UEFI firmware. This was fixed in late June 2019.