Potential vulnerabilities have been identified in the BIOS for some HP PC products which may allow denial of service.
Priority LOW 24Published · Updated
Key facts
- Attack vector
- Local
- Privileges required
- Low
- User interaction
- None
- Attack complexity
- Low
- Impact type
- —
- Confidentiality · integrity · availability
- None · None · High
- Fix status
- Fixed
Attack profile from CVSS 3.1 · NVD. Fix status from CNA.
Summary
Potential vulnerabilities have been identified in the BIOS for some HP PC products which may allow denial of service.
Why it matters now
Exploitation None reported CISA SSVC · not in CISA KEV
EPSS 0.00256 17th percentileScored 2026-11-07
Fix Fixed HP ProBook 440 G8 Notebook PC; HP ProDesk 405 G6 Small Form Factor PC: 01.08.11
SSVC decision points
CISA ADP · SSVC 2.0.3
- Exploitation
- None
- Automatable
- No
- Technical impact
- Partial
The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.
Affected products
| Vendor | Product | Affected versions | Fixed in | Status | Source |
|---|---|---|---|---|---|
| — | HP ProBook 440 G8 Notebook PC; HP ProDesk 405 G6 Small Form Factor PC | before 01.08.11; before 02.07.10 (S05, S15 BIOS) | 01.08.11 | Patch available | CNA |
- HP ProBook 440 G8 Notebook PC; HP ProDesk 405 G6 Small Form Factor PC Vendor— Affected before 01.08.11; before 02.07.10 (S05, S15 BIOS) Fixed in 01.08.11 Patch available CNA
CPE configurations NVD · 4
| CPE | Versions | Role | Vendor |
|---|---|---|---|
| cpe:2.3:o:hp:probook_440_g8_firmware:*:*:*:*:*:*:*:* | before 01.08.11 | Vulnerable | Hewlett Packard Enterprise |
| cpe:2.3:h:hp:probook_440_g8:-:*:*:*:*:*:*:* | not specified by NVD | Running on | Hewlett Packard Enterprise |
| cpe:2.3:o:hp:prodesk_405_g6_small_form_factor_firmware:*:*:*:*:*:*:*:* | before 02.07.10 | Vulnerable | Hewlett Packard Enterprise |
| cpe:2.3:h:hp:prodesk_405_g6_small_form_factor:-:*:*:*:*:*:*:* | not specified by NVD | Running on | Hewlett Packard Enterprise |
- cpe:2.3:o:hp:probook_440_g8_firmware:*:*:*:*:*:*:*:* Versions before 01.08.11 Vulnerable ·Hewlett Packard Enterprise
- cpe:2.3:h:hp:probook_440_g8:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Hewlett Packard Enterprise
- cpe:2.3:o:hp:prodesk_405_g6_small_form_factor_firmware:*:*:*:*:*:*:*:* Versions before 02.07.10 Vulnerable ·Hewlett Packard Enterprise
- cpe:2.3:h:hp:prodesk_405_g6_small_form_factor:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Hewlett Packard Enterprise
Remediation
- Fix · CNA HP ProBook 440 G8 Notebook PC; HP ProDesk 405 G6 Small Form Factor PC Fixed in 01.08.11
Timeline
- 2026-10-02 Threatist record created from CVE-2022-23955
- 2026-10-03 Alias added: GHSA-w7q3-3cqr-qjm8
- 2026-10-08 CISA SSVC decision points changed
References
More Hewlett Packard Enterprise Probook 440 G8 Firmware vulnerabilities
- TI-2021-16674 Improper privilege management in BUSINESS NOTEBOOK PCS BIOS; BUSINESS DESKTOP PCS BIOS… CVSS 3.1HIGH 8.8
- TI-2021-16673 Improper privilege management in BUSINESS NOTEBOOK PCS BIOS; BUSINESS DESKTOP PCS BIOS… CVSS 3.1HIGH 8.8
- TI-2021-16672 Improper privilege management in BUSINESS NOTEBOOK PCS BIOS; BUSINESS DESKTOP PCS BIOS… CVSS 3.1HIGH 8.8
- TI-2021-16671 Improper privilege management in AMD 2nd Gen EPYC CVSS 3.1HIGH 8.8
- TI-2021-16670 Improper privilege management in BUSINESS NOTEBOOK PCS BIOS; BUSINESS DESKTOP PCS BIOS… CVSS 3.1HIGH 8.8
- TI-2022-13567 Incorrect authorization in Hewlett Packard Enterprise HP PC BIOS CVSS 3.1HIGH 7.8
Sources
- CVE-2022-23955 · CVE Program
- CVE-2022-23955 · NVD
- FIRST EPSS
- GHSA-w7q3-3cqr-qjm8 · GitHub Advisory Database · CC BY 4.0
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