solution Contentsolution Content

HP April 2023 BIOS refresh (for 2018 desktop PCs)

Learn about the BIOS enhancements on the HP 2018 desktop PCs.

Description

HP is enhancing the BIOS on the following HP 2018 desktop PCs.

Products affected: HP EliteOne 1000 G2 All-in-One PC; HP EliteDesk 800/880 G4 Tower PC/800 G4 Small Form Factor PC; HP EliteOne 800 G4 All-in-One PC; HP EliteDesk 800 G4 Desktop Mini PC; HP ProOne 600/400 G4 All-in-One PC; HP ProDesk 600 G4 Microtower PC/680 G4 PCI Microtower PC; HP ProDesk 600 G4 Small Form Factor PC; HP ProDesk 600 G4 Desktop Mini PC/MP9 G4 Retail System; HP Engage Flex Pro/Pro-C Retail System; HP ProDesk 680 G4 Microtower PC; HP EliteDesk 705 G4 Microtower PC; HP EliteDesk 705 G4 Small Form Factor PC; HP EliteDesk 705 G4 Desktop Mini PC; HP ProDesk 405 G4 Desktop Mini PC; HP ProDesk 400/480 G5 Microtower PC; HP ProDesk 400 G5 Small Form Factor PC; HP ProDesk 400 G4 Desktop Mini PC
Geographies affected: Worldwide
Effective date: 28-April-2023

Document Information

Current document version: 1.0
Date: 26-July-2023

Details of change

Effective April 28, 2023, HP is enhancing the BIOS on the HP 2018 desktop PCs.

The new software and BIOS updates are available for download from the HP Software and Driver Downloads page after the effective date.

HP EliteOne 1000 G2 All-in-One System BIOS has the following enhancements added:

Fixes issue when the system cannot create POST Power-On Password, when "Create POST Power-On Password" is selected and entering the pin provided by the "Phone App", after creating the BIOS Administrator Password with EBAM.
Enhancement to add new setup option to control "Extended DHCP Timeout" for pre-boot network experience.
Updates the Intel silicon MCU for compatibility enhancement.
Add Extended DHCP Timeout support in BIOS Setup menu.
Enhancement to address security vulnerabilities CVE-2022-33894, CVE-2022-38087, CVE-2022-3602, CVE-2022-3786.

HP EliteDesk 800/880 G4 TWR / 800 G4 SFF System BIOS has the following enhancements added:

Fixes issue when the system cannot create POST Power-On Password, when "Create POST Power-On Password" is selected and entering the pin provided by the "Phone App", after creating the BIOS Administrator Password with EBAM.
Enhancement to add new setup option to control "Extended DHCP Timeout" for pre-boot network experience.
Updates the Intel silicon MCU for compatibility enhancement.
Add Extended DHCP Timeout support in BIOS Setup menu.
Enhancement to address security vulnerabilities CVE-2022-33894, CVE-2022-38087, CVE-2022-3602, CVE-2022-3786.

HP EliteOne 800 G4 All-in-One System BIOS has the following enhancements added:

Fixes issue when the system cannot create POST Power-On Password, when "Create POST Power-On Password" is selected and entering the pin provided by the "Phone App", after creating the BIOS Administrator Password with EBAM.
Enhancement to add new setup option to control "Extended DHCP Timeout" for pre-boot network experience.
Updates the Intel silicon MCU for compatibility enhancement.
Add Extended DHCP Timeout support in BIOS Setup menu.
Enhancement to address security vulnerabilities CVE-2022-33894, CVE-2022-38087, CVE-2022-3602, CVE-2022-3786.

HP EliteDesk 800 G4 DM System BIOS has the following enhancements added:

Fixes issue when the system cannot create POST Power-On Password, when "Create POST Power-On Password" is selected and entering the pin provided by the "Phone App", after creating the BIOS Administrator Password with EBAM.
Enhancement to add new setup option to control "Extended DHCP Timeout" for pre-boot network experience.
Updates the Intel silicon MCU for compatibility enhancement.
Add Extended DHCP Timeout support in BIOS Setup menu.
Enhancement to address security vulnerabilities CVE-2022-33894, CVE-2022-38087, CVE-2022-3602, CVE-2022-3786.

HP ProOne 600/400 G4 All-in-One System BIOS has the following enhancements added:

Fixes issue when the system cannot create POST Power-On Password, when "Create POST Power-On Password" is selected and entering the pin provided by the "Phone App", after creating the BIOS Administrator Password with EBAM.
Enhancement to add new setup option to control "Extended DHCP Timeout" for pre-boot network experience.
Updates the Intel silicon MCU for compatibility enhancement.
Add Extended DHCP Timeout support in BIOS Setup menu.
Enhancement to address security vulnerabilities CVE-2022-33894, CVE-2022-38087, CVE-2022-3602, CVE-2022-3786.

HP ProDesk 600 G4 MT/680 G4 PCI MT System BIOS has the following enhancements added:

Fixes issue when the system cannot create POST Power-On Password, when "Create POST Power-On Password" is selected and entering the pin provided by the "Phone App", after creating the BIOS Administrator Password with EBAM.
Enhancement to add new setup option to control "Extended DHCP Timeout" for pre-boot network experience.
Updates the Intel silicon MCU for compatibility enhancement.
Add Extended DHCP Timeout support in BIOS Setup menu.
Enhancement to address security vulnerabilities CVE-2022-33894, CVE-2022-38087, CVE-2022-3602, CVE-2022-3786.

HP ProDesk 600G4 SFF System BIOS has the following enhancements added:

Fixes issue when the system cannot create POST Power-On Password, when "Create POST Power-On Password" is selected and entering the pin provided by the "Phone App", after creating the BIOS Administrator Password with EBAM.
Enhancement to add new setup option to control "Extended DHCP Timeout" for pre-boot network experience.
Updates the Intel silicon MCU for compatibility enhancement.
Add Extended DHCP Timeout support in BIOS Setup menu.
Enhancement to address security vulnerabilities CVE-2022-33894, CVE-2022-38087, CVE-2022-3602, CVE-2022-3786.

HP ProDesk 600 G4 DM/MP9 G4 Retail System BIOS has the following enhancements added:

Fixes issue when the system cannot create POST Power-On Password, when "Create POST Power-On Password" is selected and entering the pin provided by the "Phone App", after creating the BIOS Administrator Password with EBAM.
Enhancement to add new setup option to control "Extended DHCP Timeout" for pre-boot network experience.
Updates the Intel silicon MCU for compatibility enhancement.
Add Extended DHCP Timeout support in BIOS Setup menu.
Enhancement to address security vulnerabilities CVE-2022-33894, CVE-2022-38087, CVE-2022-3602, CVE-2022-3786.

HP Engage Flex Pro/Pro-C Retail System BIOS has the following enhancements added:

Fixes issue when the system cannot create POST Power-On Password, when "Create POST Power-On Password" is selected and entering the pin provided by the "Phone App", after creating the BIOS Administrator Password with EBAM.
Enhancement to add new setup option to control "Extended DHCP Timeout" for pre-boot network experience.
Updates the Intel silicon MCU for compatibility enhancement.
Add Extended DHCP Timeout support in BIOS Setup menu.
Enhancement to address security vulnerabilities CVE-2022-33894, CVE-2022-38087, CVE-2022-3602, CVE-2022-3786.

HP ProDesk 680 G4 MT System BIOS has the following enhancements added:

Fixes issue when the system cannot create POST Power-On Password, when "Create POST Power-On Password" is selected and entering the pin provided by the "Phone App", after creating the BIOS Administrator Password with EBAM.
Enhancement to add new setup option to control "Extended DHCP Timeout" for pre-boot network experience.
Updates the Intel silicon MCU for compatibility enhancement.
Add Extended DHCP Timeout support in BIOS Setup menu.
Enhancement to address security vulnerabilities CVE-2022-33894, CVE-2022-38087, CVE-2022-3602, CVE-2022-3786.

HP EliteDesk 705 G4 MT System BIOS has the following enhancements added:

Fixes issue when the system cannot create POST Power-On Password, when "Create POST Power-On Password" is selected and entering the pin provided by the "Phone App", after creating the BIOS Administrator Password with EBAM.
Enhancement to add new setup option to control "Extended DHCP Timeout" for pre-boot network experience.
Add Extended DHCP Timeout support in BIOS Setup menu.
Enhancement to address security vulnerabilities CVE-2022-3602, CVE-2022-3786, CVE-2021-26354, CVE-2021-26365, CVE-2021-26371, CVE-2021-26393, CVE-2021-26406, CVE-2021-46756, CVE-2021-46773.

HP EliteDesk 705 G4 SFF System BIOS has the following enhancements added:

Fixes issue when the system cannot create POST Power-On Password, when "Create POST Power-On Password" is selected and entering the pin provided by the "Phone App", after creating the BIOS Administrator Password with EBAM.
Enhancement to add new setup option to control "Extended DHCP Timeout" for pre-boot network experience.
Add Extended DHCP Timeout support in BIOS Setup menu.
Enhancement to address security vulnerabilities CVE-2022-3602, CVE-2022-3786, CVE-2021-26354, CVE-2021-26365, CVE-2021-26371, CVE-2021-26393, CVE-2021-26406, CVE-2021-46756, CVE-2021-46773.

HP EliteDesk 705 G4 DM System BIOS has the following enhancements added:

Fixes issue when the system cannot create POST Power-On Password, when "Create POST Power-On Password" is selected and entering the pin provided by the "Phone App", after creating the BIOS Administrator Password with EBAM.
Enhancement to add new setup option to control "Extended DHCP Timeout" for pre-boot network experience.
Add Extended DHCP Timeout support in BIOS Setup menu.
Enhancement to address security vulnerabilities CVE-2022-3602, CVE-2022-3786, CVE-2021-26354, CVE-2021-26365, CVE-2021-26371, CVE-2021-26393, CVE-2021-26406, CVE-2021-46756, CVE-2021-46773.

HP ProDesk 405 G4 DM System BIOS has the following enhancements added:

Fixes issue when the system cannot create POST Power-On Password, when "Create POST Power-On Password" is selected and entering the pin provided by the "Phone App", after creating the BIOS Administrator Password with EBAM.
Enhancement to add new setup option to control "Extended DHCP Timeout" for pre-boot network experience.
Add Extended DHCP Timeout support in BIOS Setup menu.
Enhancement to address security vulnerabilities CVE-2022-3602, CVE-2022-3786, CVE-2021-26354, CVE-2021-26365, CVE-2021-26371, CVE-2021-26393, CVE-2021-26406, CVE-2021-46756, CVE-2021-46773.

HP ProDesk 400/480 G5 MT System BIOS has the following enhancements added:

Fixes issue when the system cannot create POST Power-On Password, when "Create POST Power-On Password" is selected and entering the pin provided by the "Phone App", after creating the BIOS Administrator Password with EBAM.
Enhancement to add new setup option to control "Extended DHCP Timeout" for pre-boot network experience.
Updates the Intel silicon MCU for compatibility enhancement.
Add Extended DHCP Timeout support in BIOS Setup menu.
Enhancement to address security vulnerabilities CVE-2022-33894, CVE-2022-38087, CVE-2022-3602, CVE-2022-3786.

HP ProDesk 400 G5 SFF System BIOS has the following enhancements added:

Fixes issue when the system cannot create POST Power-On Password, when "Create POST Power-On Password" is selected and entering the pin provided by the "Phone App", after creating the BIOS Administrator Password with EBAM.
Enhancement to add new setup option to control "Extended DHCP Timeout" for pre-boot network experience.
Updates the Intel silicon MCU for compatibility enhancement.
Add Extended DHCP Timeout support in BIOS Setup menu.
Enhancement to address security vulnerabilities CVE-2022-33894, CVE-2022-38087, CVE-2022-3602, CVE-2022-3786.

HP ProDesk 400 G4 DM System BIOS has the following enhancements added:

Fixes issue when the system cannot create POST Power-On Password, when "Create POST Power-On Password" is selected and entering the pin provided by the "Phone App", after creating the BIOS Administrator Password with EBAM.
Enhancement to add new setup option to control "Extended DHCP Timeout" for pre-boot network experience.
Updates the Intel silicon MCU for compatibility enhancement.
Add Extended DHCP Timeout support in BIOS Setup menu.
Enhancement to address security vulnerabilities CVE-2022-33894, CVE-2022-38087, CVE-2022-3602, CVE-2022-3786.

Component version: HP EliteOne 1000 G2 All-in-One System BIOS (Q10) [02.23.00]; HP EliteDesk 800/880 G4 TWR / 800 G4 SFF System BIOS (Q01) [02.23.00]; HP EliteOne 800 G4 All-in-One System BIOS (Q11) [02.23.00]; HP EliteDesk 800 G4 DM System BIOS (Q21) [02.23.00]; HP ProOne 600/400 G4 All-in-One System BIOS (Q12) [02.23.00]; HP ProDesk 600 G4 MT / 680 G4 PCI MT System BIOS (Q02) [02.23.00]; HP ProDesk 600 G4 SFF System BIOS (Q07) [02.23.00]; HP ProDesk 600 G4 DM/MP9 G4 Retail System BIOS (Q22) [02.23.00]; HP Engage Flex Pro / Pro-C Retail System BIOS (Q30) [02.23.00]; HP ProDesk 680 G4 MT System BIOS (R04) [02.23.00]; HP EliteDesk 705 G4 MT System BIOS (Q05, Q06, Q09) [02.21.00]; HP EliteDesk 705 G4 SFF System BIOS (Q15, Q16, Q19) [02.21.00]; HP EliteDesk 705 G4 DM System BIOS (Q26, Q27) [02.21.00]; HP ProDesk 405 G4 DM System BIOS (R24) [02.21.00]; HP ProDesk 400/480 G5 MT System BIOS (Q03) [02.23.00]; HP ProDesk 400 G5 SFF System BIOS (Q08) [02.23.00]; HP ProDesk 400 G4 DM System BIOS (Q23) [02.23.00]
Support URL: http://www.hp.com/go/bizsupport
Reason for change: Regular quarterly release.
Date of change: 28-April-2023

Revision history

This document has been revised according to the information below.

List of versions
Version	Description	Date
1	Initial Release	26-July-2023

HP Inc. (HP) shall not be liable for technical or editorial errors or omissions contained herein. The information provided is provided "as is" without warranty of any kind. To the extent permitted by law, neither HP nor its affiliates, subcontractors or suppliers will be liable for incidental, special or consequential damages including downtime cost; lost profits; damages relating to the procurement of substitute products or services; or damages for loss of data, or software restoration. The information in this document is subject to change without notice. "HP Inc.," "HP" and the names of HP products referenced herein are trademarks of HP Inc. or its affiliates in the United States and other countries. Other product and company names mentioned herein may be trademarks of their respective owners.