github - ghsa-mmhv-hfp7-cg3c

GHSA-MMHV-HFP7-CG3C

Vulnerability from github – Published: 2025-08-13 18:31 – Updated: 2025-08-13 18:31

Details

A potential security vulnerability has been identified in the System BIOS for some HP PC products which may allow escalation of privilege, arbitrary code execution, denial of service, or information disclosure via a physical attack that requires specialized equipment and knowledge. HP is releasing firmware mitigation for the potential vulnerability.

Severity ?

7.3 (High)


                  
                    CVSS:4.0/AV:P/AC:H/AT:P/PR:N/UI:N/VC:H/VI:H/VA:H/SC:H/SI:H/SA:H

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{
  "affected": [],
  "aliases": [
    "CVE-2024-5477"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-1256"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2025-08-13T18:15:28Z",
    "severity": "HIGH"
  },
  "details": "A potential security vulnerability has been identified in the System BIOS for some HP PC products which may allow escalation of privilege, arbitrary code execution, denial of service, or information disclosure via a physical attack that requires specialized equipment and knowledge.  HP is releasing firmware mitigation for the potential vulnerability.",
  "id": "GHSA-mmhv-hfp7-cg3c",
  "modified": "2025-08-13T18:31:24Z",
  "published": "2025-08-13T18:31:24Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2024-5477"
    },
    {
      "type": "WEB",
      "url": "https://support.hp.com/us-en/document/ish_12878449-12878471-16/hpsbhf04043"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:4.0/AV:P/AC:H/AT:P/PR:N/UI:N/VC:H/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:X/V:X/RE:X/U:X",
      "type": "CVSS_V4"
    }
  ]
}

CVE-2024-5477 (GCVE-0-2024-5477)

Vulnerability from cvelistv5 – Published: 2025-08-13 17:47 – Updated: 2025-08-13 19:41

Summary

Severity ?

7.3 (High)


                        
                          CVSS:4.0/AV:P/AC:H/AT:P/PR:N/UI:N/VC:H/VI:H/VA:H/SC:H/SI:H/SA:H

CWE

CWE-1256 - - Improper Restriction of Software and Firmware Updates

Assigner

References

URL

Tags

https://support.hp.com/us-en/document/ish_1287844…

Impacted products

	Vendor	Product	Version
	HP Inc.	Certain HP PC Products	Affected: See HP Security Bulletin reference for affected versions.

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JSON

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    "adp": [
      {
        "metrics": [
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            "other": {
              "content": {
                "id": "CVE-2024-5477",
                "options": [
                  {
                    "Exploitation": "none"
                  },
                  {
                    "Automatable": "no"
                  },
                  {
                    "Technical Impact": "total"
                  }
                ],
                "role": "CISA Coordinator",
                "timestamp": "2025-08-13T19:40:54.757656Z",
                "version": "2.0.3"
              },
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          "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
          "shortName": "CISA-ADP"
        },
        "title": "CISA ADP Vulnrichment"
      }
    ],
    "cna": {
      "affected": [
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          "defaultStatus": "unknown",
          "product": "Certain HP PC Products",
          "vendor": "HP Inc.",
          "versions": [
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              "version": "See HP Security Bulletin reference for affected versions."
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      "metrics": [
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            "Recovery": "NOT_DEFINED",
            "Safety": "NOT_DEFINED",
            "attackComplexity": "HIGH",
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            "attackVector": "PHYSICAL",
            "baseScore": 7.3,
            "baseSeverity": "HIGH",
            "privilegesRequired": "NONE",
            "providerUrgency": "NOT_DEFINED",
            "subAvailabilityImpact": "HIGH",
            "subConfidentialityImpact": "HIGH",
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            "valueDensity": "NOT_DEFINED",
            "vectorString": "CVSS:4.0/AV:P/AC:H/AT:P/PR:N/UI:N/VC:H/VI:H/VA:H/SC:H/SI:H/SA:H",
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    "datePublished": "2025-08-13T17:47:09.166Z",
    "dateReserved": "2024-05-29T15:20:41.911Z",
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    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.1"
}

Sightings

Author	Source	Type	Date

Nomenclature

Seen: The vulnerability was mentioned, discussed, or observed by the user.
Confirmed: The vulnerability has been validated from an analyst's perspective.
Published Proof of Concept: A public proof of concept is available for this vulnerability.
Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
Not confirmed: The user expressed doubt about the validity of the vulnerability.
Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.

Detection rules are retrieved from Rulezet.

Action not permitted

GHSA-MMHV-HFP7-CG3C

CVE-2024-5477 (GCVE-0-2024-5477)

Tags

Sightings

Nomenclature