Vulnerability-Lookup

CNVD-2025-21346

Vulnerability from cnvd - Published: 2025-09-16

Title

Intel Xeon 6 Processor权限提升漏洞

Description

Intel Xeon 6 Processor是英特尔推出的新一代服务器处理器，主要面向数据中心、人工智能（AI）和高性能计算（HPC）等领域。 Intel Xeon 6 Processor存在权限提升漏洞，该漏洞源于别名检查信任模块控制流管理不足，目前没有详细的漏洞细节提供。

Severity

中

Patch Name

Intel Xeon 6 Processor权限提升漏洞的补丁

Patch Description

Intel Xeon 6 Processor是英特尔推出的新一代服务器处理器，主要面向数据中心、人工智能（AI）和高性能计算（HPC）等领域。 Intel Xeon 6 Processor存在权限提升漏洞，该漏洞源于别名检查信任模块控制流管理不足，目前没有详细的漏洞细节提供。目前，供应商发布了安全公告及相关补丁信息，修复了此漏洞。

Formal description

目前厂商已发布升级程序修复该安全问题，详情见厂商官网： https://intel.com/content/www/us/en/security-center/advisory/intel-sa-01273.html

Reference

https://nvd.nist.gov/vuln/detail/CVE-2025-20004

Impacted products

Name
Intel Xeon 6 Processor

Show details on source website

JSON

To clipboard

{
  "cves": {
    "cve": {
      "cveNumber": "CVE-2025-20004",
      "cveUrl": "https://nvd.nist.gov/vuln/detail/CVE-2025-20004"
    }
  },
  "description": "Intel Xeon 6 Processor\u662f\u82f1\u7279\u5c14\u63a8\u51fa\u7684\u65b0\u4e00\u4ee3\u670d\u52a1\u5668\u5904\u7406\u5668\uff0c\u4e3b\u8981\u9762\u5411\u6570\u636e\u4e2d\u5fc3\u3001\u4eba\u5de5\u667a\u80fd\uff08AI\uff09\u548c\u9ad8\u6027\u80fd\u8ba1\u7b97\uff08HPC\uff09\u7b49\u9886\u57df\u3002\n\nIntel Xeon 6 Processor\u5b58\u5728\u6743\u9650\u63d0\u5347\u6f0f\u6d1e\uff0c\u8be5\u6f0f\u6d1e\u6e90\u4e8e\u522b\u540d\u68c0\u67e5\u4fe1\u4efb\u6a21\u5757\u63a7\u5236\u6d41\u7ba1\u7406\u4e0d\u8db3\uff0c\u76ee\u524d\u6ca1\u6709\u8be6\u7ec6\u7684\u6f0f\u6d1e\u7ec6\u8282\u63d0\u4f9b\u3002",
  "formalWay": "\u76ee\u524d\u5382\u5546\u5df2\u53d1\u5e03\u5347\u7ea7\u7a0b\u5e8f\u4fee\u590d\u8be5\u5b89\u5168\u95ee\u9898\uff0c\u8be6\u60c5\u89c1\u5382\u5546\u5b98\u7f51\uff1a\r\nhttps://intel.com/content/www/us/en/security-center/advisory/intel-sa-01273.html",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2025-21346",
  "openTime": "2025-09-16",
  "patchDescription": "Intel Xeon 6 Processor\u662f\u82f1\u7279\u5c14\u63a8\u51fa\u7684\u65b0\u4e00\u4ee3\u670d\u52a1\u5668\u5904\u7406\u5668\uff0c\u4e3b\u8981\u9762\u5411\u6570\u636e\u4e2d\u5fc3\u3001\u4eba\u5de5\u667a\u80fd\uff08AI\uff09\u548c\u9ad8\u6027\u80fd\u8ba1\u7b97\uff08HPC\uff09\u7b49\u9886\u57df\u3002\r\n\r\nIntel Xeon 6 Processor\u5b58\u5728\u6743\u9650\u63d0\u5347\u6f0f\u6d1e\uff0c\u8be5\u6f0f\u6d1e\u6e90\u4e8e\u522b\u540d\u68c0\u67e5\u4fe1\u4efb\u6a21\u5757\u63a7\u5236\u6d41\u7ba1\u7406\u4e0d\u8db3\uff0c\u76ee\u524d\u6ca1\u6709\u8be6\u7ec6\u7684\u6f0f\u6d1e\u7ec6\u8282\u63d0\u4f9b\u3002\u76ee\u524d\uff0c\u4f9b\u5e94\u5546\u53d1\u5e03\u4e86\u5b89\u5168\u516c\u544a\u53ca\u76f8\u5173\u8865\u4e01\u4fe1\u606f\uff0c\u4fee\u590d\u4e86\u6b64\u6f0f\u6d1e\u3002",
  "patchName": "Intel Xeon 6 Processor\u6743\u9650\u63d0\u5347\u6f0f\u6d1e\u7684\u8865\u4e01",
  "products": {
    "product": "Intel Xeon 6 Processor"
  },
  "referenceLink": "https://nvd.nist.gov/vuln/detail/CVE-2025-20004",
  "serverity": "\u4e2d",
  "submitTime": "2025-05-28",
  "title": "Intel Xeon 6 Processor\u6743\u9650\u63d0\u5347\u6f0f\u6d1e"
}

CVE-2025-20004 (GCVE-0-2025-20004)

Vulnerability from cvelistv5 – Published: 2025-05-13 21:01 – Updated: 2026-02-26 18:28

Summary

Insufficient control flow management in the Alias Checking Trusted Module for some Intel(R) Xeon(R) 6 processor E-Cores firmware may allow a privileged user to potentially enable escalation of privilege via local access.

Severity

7.2 (High)


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

SSVC

Exploitation: none Automatable: no Technical Impact: total

CISA Coordinator · CISA-ADP (v2.0.3)

Decision recorded 2025-05-15 03:59 UTC

CWE

Escalation of Privilege
CWE-691 - Insufficient Control Flow Management

Assigner

intel mitre root

References

1 reference

URL	Tags
https://intel.com/content/www/us/en/security-cent…

Impacted products

1 product

Vendor	Product	Version
n/a	Intel(R) Xeon(R) 6 processor E-Cores firmware	Affected: See references

Show details on NVD website

JSON

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{
  "containers": {
    "adp": [
      {
        "metrics": [
          {
            "other": {
              "content": {
                "id": "CVE-2025-20004",
                "options": [
                  {
                    "Exploitation": "none"
                  },
                  {
                    "Automatable": "no"
                  },
                  {
                    "Technical Impact": "total"
                  }
                ],
                "role": "CISA Coordinator",
                "timestamp": "2025-05-15T03:59:13.816026Z",
                "version": "2.0.3"
              },
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        "providerMetadata": {
          "dateUpdated": "2026-02-26T18:28:19.185Z",
          "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
          "shortName": "CISA-ADP"
        },
        "title": "CISA ADP Vulnrichment"
      }
    ],
    "cna": {
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          "product": "Intel(R) Xeon(R) 6 processor E-Cores firmware",
          "vendor": "n/a",
          "versions": [
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              "status": "affected",
              "version": "See references"
            }
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        }
      ],
      "metrics": [
        {
          "cvssV3_1": {
            "attackComplexity": "HIGH",
            "attackVector": "LOCAL",
            "availabilityImpact": "NONE",
            "baseScore": 7.2,
            "baseSeverity": "HIGH",
            "confidentialityImpact": "HIGH",
            "integrityImpact": "HIGH",
            "privilegesRequired": "HIGH",
            "scope": "CHANGED",
            "userInteraction": "NONE",
            "vectorString": "CVSS:3.1/AV:L/AC:H/PR:H/UI:N/S:C/C:H/I:H/A:N",
            "version": "3.1"
          },
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            "version": "4.0",
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    "datePublished": "2025-05-13T21:01:27.754Z",
    "dateReserved": "2024-10-11T03:00:12.247Z",
    "dateUpdated": "2026-02-26T18:28:19.185Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.2"
}

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.

The MITRE ATT&CK techniques below are AI-generated suggestions, inferred from the description of the vulnerability by the CIRCL/vulnerability-attack-technique-classification-roberta-base model, served locally by ML-Gateway. They have not been verified by an analyst and are provided for guidance only.
The approach is described in our paper Mapping CVEs to MITRE ATT&CK Techniques: A Curated Gold-Set Classifier and the Limits of LLM-Assisted Label Expansion.
Browse all ATT&CK techniques and the vulnerabilities related to each.

Related by attack behaviour

Vulnerabilities whose description is nearest to this one in the vector space of the CIRCL/vulnerability-attack-technique-biencoder model. This is a similarity search over the bi-encoder space (plain cosine), not a classification, and it has no measured accuracy.