TITLE: HP BIOS and System Firmware(S12)
VERSION: 02.22.00 REV: A PASS: 1
DESCRIPTION:
This package is used to update the supported firmware on HP Business Desktop
models with a S12 Family BIOS.

PURPOSE: Critical
SOFTPAQ NUMBER: sp156619
SOFTPAQ FILE NAME: sp156619.exe
SOFTPAQ MD5: 280A0D4A59058BB3C67948E0ABA83D99
SUPERSEDES: sp154812
EFFECTIVE DATE: January 18, 2025
CATEGORY: BIOS
SSM SUPPORTED: Yes

PRODUCT TYPE(S):
Desktops
HARDWARE PRODUCT MODEL(S):
HP ProOne 400 20 G6 All-in-One PC
HP ZHAN 66 Pro G3 22 All-in-One PC
HP ProOne 600 22 G6 All-in-One PC
HP ProOne 66 Pro 20 G6 All-in-One PC
HP ProOne 440 20 G6 All-in-One PC

OPERATING SYSTEM(S):
Microsoft Windows 10 All Editions (64-bit)
Microsoft Windows 11 version 21H2 (64-bit)
Microsoft Windows 11 version 22H2 (64-bit)

LANGUAGE(S): Global

ENHANCEMENTS:
-Enhancement to address security vulnerabilities CVE-2024-24853
-Enhancement to address security vulnerabilities
CVE-2023-41833,CVE-2023-23904,CVE-2023-22351,CVE-2023-25546
-Enhancement to address security vulnerabilities CVE-2023-34424,
CVE-2023-38655,CVE-2024-21844,CVE-2023-48361
-Enhancement to address security vulnerabilities CVE-2023-45229, CVE-2023-45230,
CVE-2023-45231, CVE-2023-45232, CVE-2023-45233, CVE-2023-45234, CVE-2023-45235,
CVE-2023-45236, CVE-2023-45237
-Enhancement to address security vulnerabilities CVE-2024-5477
FIXES:
Fixes the issue where the system shows the memory manufacturer information as
"Unknow - [0X0B83]" in setup menu for memory option with Nanya (TM) 8G Memory .

This BIOS upgrade package includes the following firmware versions:
Intel GOP EFI Driver, version 9.0.1113
Intel Management Engine Corporate, version 14.1.75.2420
Intel/Realtek UEFI PXE ROM EFI, version 0.0.24
SIO Firmware, version 9.8.25
USB Type-C PD Firmware, version 7.1.0
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.