HP z2 Small Form Factor g5 Firmware vulnerabilities

6 CVEs affecting HP z2 Small Form Factor g5 Firmware, 0 known to be exploited (CISA KEV), with EPSS scores. Latest: CVE-2022-31642, published 2023-06-14.

Highest priority

Known exploited (CISA KEV) first, then by EPSS exploit probability.

CVE-2021-3661, published 2022-12-12. High severity, CVSS 8.4. EPSS: 0.3% chance of exploitation in the next 30 days. A potential security vulnerability has been identified in certain HP Workstation BIOS (UEFI firmware) which may allow arbitrary code execution. HP is releasing firmware mitigations for the potential…
CVE-2021-3439, published 2023-02-01. High severity, CVSS 7.8. EPSS: 0.2% chance of exploitation in the next 30 days. HP has identified a potential vulnerability in BIOS firmware of some Workstation products. Firmware updates are being released to mitigate these potential vulnerabilities.
CVE-2022-31641, published 2023-06-14. High severity, CVSS 7.0. EPSS: 0.2% chance of exploitation in the next 30 days. Potential vulnerabilities have been identified in the system BIOS of certain HP PC products, which might allow arbitrary code execution, escalation of privilege, denial of service, and information…
CVE-2022-31640, published 2023-06-14. High severity, CVSS 7.0. EPSS: 0.2% chance of exploitation in the next 30 days. Potential vulnerabilities have been identified in the system BIOS of certain HP PC products, which might allow arbitrary code execution, escalation of privilege, denial of service, and information…
CVE-2022-31642, published 2023-06-14. High severity, CVSS 7.0. EPSS: 0.1% chance of exploitation in the next 30 days. Potential vulnerabilities have been identified in the system BIOS of certain HP PC products, which might allow arbitrary code execution, escalation of privilege, denial of service, and information…
CVE-2022-27538, published 2023-02-01. High severity, CVSS 7.0. EPSS: 0.1% chance of exploitation in the next 30 days. A potential Time-of-Check to Time-of-Use (TOCTOU) vulnerability has been identified in the BIOS for certain HP PC products which may allow arbitrary code execution, denial of service, and information…