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Vulnerability record · CVE-2023-6215 · published 7 October 2025

CVE-2023-6215: Missing authentication for critical function vulnerability

A potential security vulnerability has been identified in HP Sure Start’s protection of the Intel Flash Descriptor in certain HP PC products, which might allow security bypass, arbitrary code execution, loss of integrity or confidentiality, or denial of service. HP is releasing BIOS updates to mitigate the potential vulnerability.

7.2 CVSS 4.0 High EPSS 0.22% · top 89.0% CWE-306 · Missing authentication for critical function Deferred
7.2CVSS 4.0 base score
0.22%EPSS exploitation probability, 30 days
NoNot in CISA KEV
0Affected product versions listed by NVD
1References
17 Jun 2026Last modified by NVD

Description

A potential security vulnerability has been identified in HP Sure Start’s protection of the Intel Flash Descriptor in certain HP PC products, which might allow security bypass, arbitrary code execution, loss of integrity or confidentiality, or denial of service. HP is releasing BIOS updates to mitigate the potential vulnerability.

CVSS:4.0/AV:P/AC:L/AT:N/PR:N/UI:N/VC:L/VI:H/VA:H/SC:H/SI:H/SA:H/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:

References

LinkTags
https://support.hp.com/us-en/document/ish_13064666-13064688-16/hpsbhf04061

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Same products first, then exploited flaws of the same weakness class.

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Source: NIST National Vulnerability Database (record CVE-2023-6215), CISA KEV, FIRST EPSS (scores of 2026-09-27). This page is refreshed as NVD updates the record.