Vulnerability-Lookup

GHSA-F3QW-FM2W-5856

Vulnerability from github – Published: 2026-05-15 03:30 – Updated: 2026-05-15 03:30

Details

Improper access control between the Joint Test Action Group (JTAG) and Advanced Extensible Interface (AXI) could allow an attacker with physical access to read or overwrite the contents of cross-chip debug (XCD) registers potentially resulting in loss of data integrity or confidentiality.

Severity

5.3 (Medium)


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

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{
  "affected": [],
  "aliases": [
    "CVE-2025-0040"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-284"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2026-05-15T03:16:21Z",
    "severity": "MODERATE"
  },
  "details": "Improper access control between the Joint Test Action Group (JTAG) and Advanced Extensible Interface (AXI) could allow an attacker with physical access to read or overwrite the contents of cross-chip debug (XCD) registers potentially resulting in loss of data integrity or confidentiality.",
  "id": "GHSA-f3qw-fm2w-5856",
  "modified": "2026-05-15T03:30:37Z",
  "published": "2026-05-15T03:30:37Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2025-0040"
    },
    {
      "type": "WEB",
      "url": "https://www.amd.com/en/resources/product-security/bulletin/AMD-SB-4017.html"
    },
    {
      "type": "WEB",
      "url": "https://www.amd.com/en/resources/product-security/bulletin/AMD-SB-6027.html"
    }
  ],
  "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:N/SC:N/SI:N/SA:N/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-2025-0040 (GCVE-0-2025-0040)

Vulnerability from cvelistv5 – Published: 2026-05-15 02:09 – Updated: 2026-05-15 13:22

Summary

Severity

5.3 (Medium)


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

CWE

CWE-284 - Improper Access Control

Assigner

AMD

References

2 references

URL	Tags
https://www.amd.com/en/resources/product-security…
https://www.amd.com/en/resources/product-security…

Impacted products

4 products

Vendor	Product	Version
AMD	AMD Ryzen™ 7040 Series Mobile Processors with Radeon™ Graphics	Unaffected: PhoenixPI-FP8-FP7_1.2.0.B
AMD	AMD Ryzen™ 8000 Series Desktop Processors	Unaffected: ComboAM5PI 1.2.0.3d Unaffected: ComboAM5PI 1.1.0.3d
AMD	AMD Ryzen™ 8040 Series Mobile Processors with Radeon™ Graphics	Unaffected: PhoenixPI-FP8-FP7_1.2.0.B
AMD	AMD Ryzen™ Embedded 8000 Series Processors	Unaffected: EmbeddedPhoenixPI-FP7r2_1.0.0.2

Date Public

2026-05-15 02:00

Show details on NVD website

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        "metrics": [
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            "other": {
              "content": {
                "id": "CVE-2025-0040",
                "options": [
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                    "Exploitation": "none"
                  },
                  {
                    "Automatable": "no"
                  },
                  {
                    "Technical Impact": "total"
                  }
                ],
                "role": "CISA Coordinator",
                "timestamp": "2026-05-15T13:22:42.198922Z",
                "version": "2.0.3"
              },
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        "providerMetadata": {
          "dateUpdated": "2026-05-15T13:22:52.097Z",
          "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
          "shortName": "CISA-ADP"
        },
        "title": "CISA ADP Vulnrichment"
      }
    ],
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          "product": "AMD Ryzen\u2122 7040 Series Mobile Processors with Radeon\u2122 Graphics",
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          "vendor": "AMD",
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              "version": "ComboAM5PI 1.2.0.3d"
            },
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            }
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      "metrics": [
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          "cvssV4_0": {
            "attackComplexity": "HIGH",
            "attackVector": "PHYSICAL",
            "baseScore": 5.3,
            "baseSeverity": "MEDIUM",
            "privilegesRequired": "NONE",
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      ],
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Sightings

Author	Source	Type	Date	Other

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-F3QW-FM2W-5856

CVE-2025-0040 (GCVE-0-2025-0040)

Tags

Sightings

Nomenclature