github - ghsa-h3cr-gxpm-fxxc

GHSA-H3CR-GXPM-FXXC

Vulnerability from github – Published: 2023-11-15 00:31 – Updated: 2025-07-28 21:31

Details

Improper Access Control in SMI handler vulnerability in Phoenix SecureCore™ Technology™ 4 allows SPI flash modification. This issue affects SecureCore™ Technology™ 4:

from 4.3.0.0 before 4.3.0.203

from

4.3.1.0 before 4.3.1.163 *

from

4.4.0.0 before 4.4.0.217 *

from

4.5.0.0 before 4.5.0.138

Severity ?

8.4 (High)


                  
                    CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:N/I:H/A:H

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{
  "affected": [],
  "aliases": [
    "CVE-2023-31100"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-284"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2023-11-15T00:15:07Z",
    "severity": "HIGH"
  },
  "details": "Improper Access Control in SMI handler vulnerability in Phoenix SecureCore\u2122 Technology\u2122 4 allows SPI flash modification.\nThis issue affects SecureCore\u2122 Technology\u2122 4:\n\n\n  *  from 4.3.0.0 before 4.3.0.203\n  *  \n\nfrom \n\n4.3.1.0 before 4.3.1.163\n  *  \n\nfrom \n\n4.4.0.0 before 4.4.0.217\n  *  \n\nfrom \n\n4.5.0.0 before 4.5.0.138",
  "id": "GHSA-h3cr-gxpm-fxxc",
  "modified": "2025-07-28T21:31:30Z",
  "published": "2023-11-15T00:31:08Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2023-31100"
    },
    {
      "type": "WEB",
      "url": "https://https://www.phoenix.com/security-notifications"
    },
    {
      "type": "WEB",
      "url": "https://phoenixtech.com/phoenix-security-notifications/cve-2023-31100"
    },
    {
      "type": "WEB",
      "url": "https://www.phoenix.com/security-notifications"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:N/I:H/A:H",
      "type": "CVSS_V3"
    }
  ]
}

CVE-2023-31100 (GCVE-0-2023-31100)

Vulnerability from cvelistv5 – Published: 2023-11-14 23:17 – Updated: 2025-07-28 20:48

Summary

Improper Access Control in SMI handler vulnerability in Phoenix SecureCore™ Technology™ 4 allows SPI flash modification. This issue affects SecureCore™ Technology™ 4: * from 4.3.0.0 before 4.3.0.203 * from 4.3.1.0 before 4.3.1.163 * from 4.4.0.0 before 4.4.0.217 * from 4.5.0.0 before 4.5.0.138

Severity ?

8.4 (High)


                        
                          CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:N/I:H/A:H

CWE

CWE-284 - Improper Access Control in SMI handler

Assigner

Phoenix

References

URL

Tags

https://phoenixtech.com/phoenix-security-notifica…

Impacted products

	Vendor	Product	Version
	Phoenix	SecureCore™ Technology™ 4	Affected: 4.3.0.0 , < 4.3.0.203 (custom) Affected: 4.3.1.0 , < 4.3.1.163 (custom) Affected: 4.4.0.0 , < 4.4.0.217 (custom) Affected: 4.5.0.0 , < 4.5.0.138 (custom)

Show details on NVD website

JSON

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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-H3CR-GXPM-FXXC

CVE-2023-31100 (GCVE-0-2023-31100)

Tags

Sightings

Nomenclature