High severity7.8NVD Advisory· Published Oct 18, 2023· Updated Jun 17, 2026
CVE-2023-26300
CVE-2023-26300
Description
A potential security vulnerability has been identified in the system BIOS for certain HP PC products which might allow escalation of privilege. HP is releasing firmware updates to mitigate the potential vulnerability.
Affected products
91- cpe:2.3:o:hp:200_g4_22_all-in-one_pc_\(rom_family_ssid_86f0\)_firmware:*:*:*:*:*:*:*:*Range: <f.50
- cpe:2.3:o:hp:200_g4_22_all-in-one_pc_\(rom_family_ssid_86f2\)_firmware:*:*:*:*:*:*:*:*Range: <f.50
- cpe:2.3:o:hp:200_g4_22_all-in-one_pc_\(rom_family_ssid_86f3\)_firmware:*:*:*:*:*:*:*:*Range: <f.50
- cpe:2.3:o:hp:200_pro_g4_22_all-in-one_pc_\(rom_family_ssid_86f0\)_firmware:*:*:*:*:*:*:*:*Range: <f.50
- cpe:2.3:o:hp:200_pro_g4_22_all-in-one_pc_\(rom_family_ssid_86f2\)_firmware:*:*:*:*:*:*:*:*Range: <f.50
- cpe:2.3:o:hp:200_pro_g4_22_all-in-one_pc_\(rom_family_ssid_86f3\)_firmware:*:*:*:*:*:*:*:*Range: <f.50
- cpe:2.3:o:hp:205_g4_22_all-in-one_pc_\(rom_family_ssid_86f0\)_firmware:*:*:*:*:*:*:*:*Range: <f.50
- cpe:2.3:o:hp:205_g4_22_all-in-one_pc_\(rom_family_ssid_86f2\)_firmware:*:*:*:*:*:*:*:*Range: <f.50
- cpe:2.3:o:hp:205_g4_22_all-in-one_pc_\(rom_family_ssid_86f3\)_firmware:*:*:*:*:*:*:*:*Range: <f.50
- cpe:2.3:o:hp:205_g8_24_all-in-one_pc_\(rom_family_ssid_8923\)_firmware:*:*:*:*:*:*:*:*Range: <f.20
- cpe:2.3:o:hp:205_g8_24_all-in-one_pc_\(rom_family_ssid_8924\)_firmware:*:*:*:*:*:*:*:*Range: <f.20
- cpe:2.3:o:hp:205_pro_g4_22_all-in-one_pc_\(rom_family_ssid_86f0\)_firmware:*:*:*:*:*:*:*:*Range: <f.50
- cpe:2.3:o:hp:205_pro_g4_22_all-in-one_pc_\(rom_family_ssid_86f2\)_firmware:*:*:*:*:*:*:*:*Range: <f.50
- cpe:2.3:o:hp:205_pro_g4_22_all-in-one_pc_\(rom_family_ssid_86f3\)_firmware:*:*:*:*:*:*:*:*Range: <f.50
- cpe:2.3:o:hp:205_pro_g8_24_all-in-one_pc_\(rom_family_ssid_8923\)_firmware:*:*:*:*:*:*:*:*Range: <f.20
- cpe:2.3:o:hp:205_pro_g8_24_all-in-one_pc_\(rom_family_ssid_8924\)_firmware:*:*:*:*:*:*:*:*Range: <f.20
- cpe:2.3:o:hp:255_g8_\(rom_family_ssid_87d1\)_firmware:*:*:*:*:*:*:*:*Range: <f.37
- cpe:2.3:o:hp:255_g8_\(rom_family_ssid_8905\)_firmware:*:*:*:*:*:*:*:*Range: <f.37
- cpe:2.3:o:hp:255_g8_\(rom_family_ssid_890e\)_firmware:*:*:*:*:*:*:*:*Range: <f.37
- cpe:2.3:o:hp:285_g6_microtower_\(rom_family_ssid_871e\)_firmware:*:*:*:*:*:*:*:*Range: <f.26
- cpe:2.3:o:hp:285_g8_microtower_\(rom_family_ssid_870e\)_firmware:*:*:*:*:*:*:*:*Range: <f.30
- cpe:2.3:o:hp:285_pro_g6_microtower_\(rom_family_ssid_871e\)_firmware:*:*:*:*:*:*:*:*Range: <f.26
- cpe:2.3:o:hp:285_pro_g8_microtower_\(rom_family_ssid_870e\)_firmware:*:*:*:*:*:*:*:*Range: <f.30
- cpe:2.3:o:hp:295_g8_microtower_\(rom_family_ssid_870e\)_firmware:*:*:*:*:*:*:*:*Range: <f.30
- cpe:2.3:o:hp:desktop_pro_a_300_g3_firmware:*:*:*:*:*:*:*:*Range: <f.13
- cpe:2.3:o:hp:desktop_pro_a_g3_firmware:*:*:*:*:*:*:*:*Range: <f.13
- cpe:2.3:o:hp:desktop_pro_a_g3_microtower_firmware:*:*:*:*:*:*:*:*Range: <f.13
- cpe:2.3:o:hp:pro_sff_280_g9_desktop_\(rom_family_ssid_89b4\)_firmware:*:*:*:*:*:*:*:*Range: <f.22
- cpe:2.3:o:hp:pro_sff_280_g9_desktop_\(rom_family_ssid_8bc3\)_firmware:*:*:*:*:*:*:*:*Range: <f.12
- cpe:2.3:o:hp:pro_sff_290_g9_desktop_\(rom_family_ssid_89b4\)_firmware:*:*:*:*:*:*:*:*Range: <f.22
- cpe:2.3:o:hp:pro_sff_290_g9_desktop_\(rom_family_ssid_8bc3\)_firmware:*:*:*:*:*:*:*:*Range: <f.12
- cpe:2.3:o:hp:pro_sff_zhan_66_g9_desktop_\(rom_family_ssid_89b4\)_firmware:*:*:*:*:*:*:*:*Range: <f.22
- cpe:2.3:o:hp:pro_sff_zhan_66_g9_desktop_\(rom_family_ssid_8bc3\)_firmware:*:*:*:*:*:*:*:*Range: <f.12
- cpe:2.3:o:hp:pro_tower_200_g9_desktop_\(rom_family_ssid_89b3\)_firmware:*:*:*:*:*:*:*:*Range: <f.22
- cpe:2.3:o:hp:pro_tower_200_g9_desktop_\(rom_family_ssid_89b4\)_firmware:*:*:*:*:*:*:*:*Range: <f.22
- cpe:2.3:o:hp:pro_tower_200_g9_desktop_\(rom_family_ssid_8bc3\)_firmware:*:*:*:*:*:*:*:*Range: <f.12
- cpe:2.3:o:hp:pro_tower_280_g9_desktop_\(rom_family_ssid_89b3\)_firmware:*:*:*:*:*:*:*:*Range: <f.22
- cpe:2.3:o:hp:pro_tower_280_g9_desktop_\(rom_family_ssid_89b4\)_firmware:*:*:*:*:*:*:*:*Range: <f.22
- cpe:2.3:o:hp:pro_tower_290_g9_desktop_\(rom_family_ssid_89b3\)_firmware:*:*:*:*:*:*:*:*Range: <f.22
- cpe:2.3:o:hp:pro_tower_290_g9_desktop_\(rom_family_ssid_89b4\)_firmware:*:*:*:*:*:*:*:*Range: <f.22
- cpe:2.3:o:hp:pro_tower_290_g9_desktop_\(rom_family_ssid_8bc3\)_firmware:*:*:*:*:*:*:*:*Range: <f.12
- cpe:2.3:o:hp:pro_tower_zhan_99_g9_desktop_\(rom_family_ssid_89b3\)_firmware:*:*:*:*:*:*:*:*Range: <f.22
- cpe:2.3:o:hp:pro_tower_zhan_99_g9_desktop_\(rom_family_ssid_89b4\)_firmware:*:*:*:*:*:*:*:*Range: <f.22
- cpe:2.3:o:hp:pro_tower_zhan_99_g9_desktop_\(rom_family_ssid_8b3c\)_firmware:*:*:*:*:*:*:*:*Range: <f.12
- cpe:2.3:o:hp:proone_240_g10_\(rom_family_ssid_8b4c\)_firmware:*:*:*:*:*:*:*:*Range: <f.05
- cpe:2.3:o:hp:proone_240_g10_\(rom_family_ssid_8b4d\)_firmware:*:*:*:*:*:*:*:*Range: <f.10
- cpe:2.3:o:hp:proone_240_g9_\(rom_family_ssid_89eb\)_firmware:*:*:*:*:*:*:*:*Range: <f.20
- cpe:2.3:o:hp:stream_11_pro_g4_firmware:*:*:*:*:education:*:*:*Range: <f.30
- cpe:2.3:o:hp:stream_11_pro_g5_firmware:*:*:*:*:*:*:*:*Range: <f.18
- cpe:2.3:o:hp:t638_thin_client_firmware:*:*:*:*:*:*:*:*Range: <00.01.13
- cpe:2.3:o:hp:vr_backpack_g2_\(rom_family_ssid_8590\)_firmware:*:*:*:*:*:*:*:*Range: <f.29
- cpe:2.3:o:hp:zbook_15_g5_mobile_workstation_firmware:*:*:*:*:*:*:*:*Range: <f.37
- cpe:2.3:o:hp:zhan_66_pro_a_g10_\(rom_family_ssid_8b4e\)_firmware:*:*:*:*:*:*:*:*Range: <f.05
- cpe:2.3:o:hp:zhan_66_pro_a_g1_r_microtower_firmware:*:*:*:*:*:*:*:*Range: <f.13
- cpe:2.3:o:hp:zhan_66_pro_a_g4_all-in-one_pc_\(rom_family_ssid_8923\)_firmware:*:*:*:*:*:*:*:*Range: <f.20
- cpe:2.3:o:hp:zhan_66_pro_a_g4_all-in-one_pc_\(rom_family_ssid_8924\)_firmware:*:*:*:*:*:*:*:*Range: <f.20
- cpe:2.3:o:hp:zhan_99_g3_mobile_workstation_firmware:*:*:*:*:*:*:*:*Range: <f.19
- cpe:2.3:o:hp:zhan_99_g4_mobile_workstation_firmware:*:*:*:*:*:*:*:*Range: <f.09
- cpe:2.3:o:hp:zhan_99_pro_a_g2_microtower_\(rom_family_ssid_871e\)_firmware:*:*:*:*:*:*:*:*Range: <f.20
- HP Inc./HP PC productsv5Range: See HP Security Bulletin reference for affected versions.
Patches
Vulnerability mechanics
References
1- support.hp.com/us-en/document/ish_9461800-9461828-16nvdPatchVendor Advisory
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