TITLE: HP BIOS and System Firmware (U03)
VERSION: 02.13.03 REV: A PASS: 1
DESCRIPTION:
This package is used to update the supported firmware on HP Business Desktop
models with a U03 Family BIOS.

PURPOSE: Critical
SOFTPAQ NUMBER: sp151474
SOFTPAQ FILE NAME: sp151474.exe
SOFTPAQ MD5: 61432000e4cc3371c3c254ce76a107fe
SUPERSEDES: sp148581
EFFECTIVE DATE: March 03, 2024
CATEGORY: BIOS - System Firmware
SSM SUPPORTED: Yes

PRODUCT TYPE(S):
Desktops
HARDWARE PRODUCT MODEL(S):
HP Pro Tower 400 G9 PCI Desktop PC
HP Pro Tower 480 G9 PCI Desktop PC
HP Pro SFF 400 G9 Desktop PC

OPERATING SYSTEM(S):
Microsoft Windows 10 version 20H2 (64-bit)
Microsoft Windows 10 version 21H1 (64-bit)
Microsoft Windows 10 version 21H2 (64-bit)
Microsoft Windows 10 version 22H2 (64-bit)
Microsoft Windows 11 version 21H2 (64-bit)
Microsoft Windows 11 version 22H2 (64-bit)
Microsoft Windows 11 version 23H2 (64-bit)

LANGUAGE(S): Global

ENHANCEMENTS:
- Enhancement to address security vulnerabilities CVE-2023-32282
- Enhancement to address security vulnerabilities CVE-2023-28389, CVE-2023-27502
and CVE-2023-32633
- Enhancement to address security vulnerabilities CVE-2023-28402, CVE-2023-27504
and CVE-2023-28383

This BIOS upgrade package also includes the following firmware versions:
Update Intel Reference Code to 0C.00.C8.50
Super IO F/W 12.3.13
Intel GOP 17.0.1085
USB Type-C PD Firmware 7.2.0
Intel/Realtek UEFI PXE rom Efi v0.2.3
Update Intel Management Engine Corporate v16.1.30.2330
Intel Microcode:
- Update to m_07_90672_00000034 to support Intel 12th CPU.
- Update to m_32_b0671_00000120 to support Intel 13th/14th CPU.
FIXES:
- This will reserve 32GB partition on the hard drive for Sure Recover
Partition-Based Recovery use
- Fix issue where the system Wrong HMAC id used for drivelock auto unlock


PREREQUISITES: NONE
HOW TO USE:
1. Download the file by clicking the Download or Obtain Software button and
saving the file to a folder on your hard drive (make a note of the folder where
the downloaded file is saved).

2. Double-click the downloaded file and follow the on-screen instructions.

Copyright (c) 2025 HP Development Company, L.P.