Vulnerability-Lookup

CNVD-2025-21345

Vulnerability from cnvd - Published: 2025-09-16

Title

Intel Processors拒绝服务漏洞（CNVD-2025-21345）

Description

Intel Processors是英特尔公司生产的处理器系列，涵盖笔记本电脑、台式机、工作站及服务器等多个领域，提供从基础到专业级的性能支持。 Intel Processors存在拒绝服务漏洞，该漏洞源于未捕获异常，攻击者可利用该漏洞导致拒绝服务攻击。

Severity

中

Patch Name

Intel Processors拒绝服务漏洞（CNVD-2025-21345）的补丁

Patch Description

Intel Processors是英特尔公司生产的处理器系列，涵盖笔记本电脑、台式机、工作站及服务器等多个领域，提供从基础到专业级的性能支持。 Intel Processors存在拒绝服务漏洞，该漏洞源于未捕获异常，攻击者可利用该漏洞导致拒绝服务攻击。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-01244.html

Reference

https://nvd.nist.gov/vuln/detail/CVE-2025-20054

Impacted products

Name
Intel Processors

Show details on source website

JSON

To clipboard

{
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    "cve": {
      "cveNumber": "CVE-2025-20054",
      "cveUrl": "https://nvd.nist.gov/vuln/detail/CVE-2025-20054"
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  "description": "Intel Processors\u662f\u82f1\u7279\u5c14\u516c\u53f8\u751f\u4ea7\u7684\u5904\u7406\u5668\u7cfb\u5217\uff0c\u6db5\u76d6\u7b14\u8bb0\u672c\u7535\u8111\u3001\u53f0\u5f0f\u673a\u3001\u5de5\u4f5c\u7ad9\u53ca\u670d\u52a1\u5668\u7b49\u591a\u4e2a\u9886\u57df\uff0c\u63d0\u4f9b\u4ece\u57fa\u7840\u5230\u4e13\u4e1a\u7ea7\u7684\u6027\u80fd\u652f\u6301\u3002\n\nIntel Processors\u5b58\u5728\u62d2\u7edd\u670d\u52a1\u6f0f\u6d1e\uff0c\u8be5\u6f0f\u6d1e\u6e90\u4e8e\u672a\u6355\u83b7\u5f02\u5e38\uff0c\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u5bfc\u81f4\u62d2\u7edd\u670d\u52a1\u653b\u51fb\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-01244.html",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2025-21345",
  "openTime": "2025-09-16",
  "patchDescription": "Intel Processors\u662f\u82f1\u7279\u5c14\u516c\u53f8\u751f\u4ea7\u7684\u5904\u7406\u5668\u7cfb\u5217\uff0c\u6db5\u76d6\u7b14\u8bb0\u672c\u7535\u8111\u3001\u53f0\u5f0f\u673a\u3001\u5de5\u4f5c\u7ad9\u53ca\u670d\u52a1\u5668\u7b49\u591a\u4e2a\u9886\u57df\uff0c\u63d0\u4f9b\u4ece\u57fa\u7840\u5230\u4e13\u4e1a\u7ea7\u7684\u6027\u80fd\u652f\u6301\u3002\r\n\r\nIntel Processors\u5b58\u5728\u62d2\u7edd\u670d\u52a1\u6f0f\u6d1e\uff0c\u8be5\u6f0f\u6d1e\u6e90\u4e8e\u672a\u6355\u83b7\u5f02\u5e38\uff0c\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u5bfc\u81f4\u62d2\u7edd\u670d\u52a1\u653b\u51fb\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 Processors\u62d2\u7edd\u670d\u52a1\u6f0f\u6d1e\uff08CNVD-2025-21345\uff09\u7684\u8865\u4e01",
  "products": {
    "product": "Intel Processors"
  },
  "referenceLink": "https://nvd.nist.gov/vuln/detail/CVE-2025-20054",
  "serverity": "\u4e2d",
  "submitTime": "2025-05-28",
  "title": "Intel Processors\u62d2\u7edd\u670d\u52a1\u6f0f\u6d1e\uff08CNVD-2025-21345\uff09"
}

CVE-2025-20054 (GCVE-0-2025-20054)

Vulnerability from cvelistv5 – Published: 2025-05-13 21:01 – Updated: 2025-11-03 19:35

Summary

Uncaught exception in the core management mechanism for some Intel(R) Processors may allow an authenticated user to potentially enable denial of service via local access.

Severity

6.5 (Medium)


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

SSVC

Exploitation: none Automatable: no Technical Impact: partial

CISA Coordinator · CISA-ADP (v2.0.3)

Decision recorded 2025-05-14 15:48 UTC

CWE

Denial of Service
CWE-248 - Uncaught Exception

Assigner

intel mitre root

References

2 references

URL	Tags
https://intel.com/content/www/us/en/security-cent…
https://lists.debian.org/debian-lts-announce/2025…

Impacted products

1 product

Vendor	Product	Version
n/a	Intel(R) Processors	Affected: See references

Show details on NVD website

JSON

To clipboard

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        "metrics": [
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                "id": "CVE-2025-20054",
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                "timestamp": "2025-05-14T15:48:16.180417Z",
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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.

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.