Vulnerability-Lookup

CNVD-2026-02955

Vulnerability from cnvd - Published: 2026-01-12

Title

Intel SigTest访问控制不当漏洞

Description

Intel SigTest是一种由‌Intel‌开发的‌信号完整性测试‌软件工具，主要用于‌高速串行通信链路‌的‌物理层一致性测试速器设计的驱动程序、库和开发工具，旨在帮助应用程序开发者高效利用硬件加速能力，提升加密、数据压缩等计算密集型任务的性能。 Intel SigTest存在访问控制不当漏洞，攻击者可利用该漏洞提升权限。

Severity

中

Patch Name

Intel SigTest访问控制不当漏洞的补丁

Patch Description

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-01327.html

Reference

https://nvd.nist.gov/vuln/detail/CVE-2025-22391

Impacted products

Name
Intel Intel SigTest <6.1.10

Show details on source website

JSON

To clipboard

{
  "cves": {
    "cve": {
      "cveNumber": "CVE-2025-22391",
      "cveUrl": "https://nvd.nist.gov/vuln/detail/CVE-2025-22391"
    }
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  "description": "Intel SigTest\u662f\u4e00\u79cd\u7531\u200cIntel\u200c\u5f00\u53d1\u7684\u200c\u4fe1\u53f7\u5b8c\u6574\u6027\u6d4b\u8bd5\u200c\u8f6f\u4ef6\u5de5\u5177\uff0c\u4e3b\u8981\u7528\u4e8e\u200c\u9ad8\u901f\u4e32\u884c\u901a\u4fe1\u94fe\u8def\u200c\u7684\u200c\u7269\u7406\u5c42\u4e00\u81f4\u6027\u6d4b\u8bd5\u901f\u5668\u8bbe\u8ba1\u7684\u9a71\u52a8\u7a0b\u5e8f\u3001\u5e93\u548c\u5f00\u53d1\u5de5\u5177\uff0c\u65e8\u5728\u5e2e\u52a9\u5e94\u7528\u7a0b\u5e8f\u5f00\u53d1\u8005\u9ad8\u6548\u5229\u7528\u786c\u4ef6\u52a0\u901f\u80fd\u529b\uff0c\u63d0\u5347\u52a0\u5bc6\u3001\u6570\u636e\u538b\u7f29\u7b49\u8ba1\u7b97\u5bc6\u96c6\u578b\u4efb\u52a1\u7684\u6027\u80fd\u3002\n\nIntel SigTest\u5b58\u5728\u8bbf\u95ee\u63a7\u5236\u4e0d\u5f53\u6f0f\u6d1e\uff0c\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u63d0\u5347\u6743\u9650\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:\r\nhttps://intel.com/content/www/us/en/security-center/advisory/intel-sa-01327.html",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2026-02955",
  "openTime": "2026-01-12",
  "patchDescription": "Intel SigTest\u662f\u4e00\u79cd\u7531\u200cIntel\u200c\u5f00\u53d1\u7684\u200c\u4fe1\u53f7\u5b8c\u6574\u6027\u6d4b\u8bd5\u200c\u8f6f\u4ef6\u5de5\u5177\uff0c\u4e3b\u8981\u7528\u4e8e\u200c\u9ad8\u901f\u4e32\u884c\u901a\u4fe1\u94fe\u8def\u200c\u7684\u200c\u7269\u7406\u5c42\u4e00\u81f4\u6027\u6d4b\u8bd5\u901f\u5668\u8bbe\u8ba1\u7684\u9a71\u52a8\u7a0b\u5e8f\u3001\u5e93\u548c\u5f00\u53d1\u5de5\u5177\uff0c\u65e8\u5728\u5e2e\u52a9\u5e94\u7528\u7a0b\u5e8f\u5f00\u53d1\u8005\u9ad8\u6548\u5229\u7528\u786c\u4ef6\u52a0\u901f\u80fd\u529b\uff0c\u63d0\u5347\u52a0\u5bc6\u3001\u6570\u636e\u538b\u7f29\u7b49\u8ba1\u7b97\u5bc6\u96c6\u578b\u4efb\u52a1\u7684\u6027\u80fd\u3002\r\n\r\nIntel SigTest\u5b58\u5728\u8bbf\u95ee\u63a7\u5236\u4e0d\u5f53\u6f0f\u6d1e\uff0c\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u63d0\u5347\u6743\u9650\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 SigTest\u8bbf\u95ee\u63a7\u5236\u4e0d\u5f53\u6f0f\u6d1e\u7684\u8865\u4e01",
  "products": {
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  },
  "referenceLink": "https://nvd.nist.gov/vuln/detail/CVE-2025-22391",
  "serverity": "\u4e2d",
  "submitTime": "2025-11-14",
  "title": "Intel SigTest\u8bbf\u95ee\u63a7\u5236\u4e0d\u5f53\u6f0f\u6d1e"
}

CVE-2025-22391 (GCVE-0-2025-22391)

Vulnerability from cvelistv5 – Published: 2025-11-11 16:49 – Updated: 2025-11-12 20:02

Summary

Improper access control for some SigTest before version 6.1.10 within Ring 3: User Applications may allow an escalation of privilege. Unprivileged software adversary with an authenticated user combined with a high complexity attack may enable escalation of privilege. This result may potentially occur via local access when attack requirements are present without special internal knowledge and requires active user interaction. The potential vulnerability may impact the confidentiality (high), integrity (high) and availability (high) of the vulnerable system, resulting in subsequent system confidentiality (none), integrity (none) and availability (none) impacts.

Severity

6.7 (Medium)


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

SSVC

Exploitation: none Automatable: no Technical Impact: total

CISA Coordinator · CISA-ADP (v2.0.3)

Decision recorded 2025-11-12 14:53 UTC

CWE

Escalation of Privilege
CWE-284 - Improper Access Control

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	SigTest	Affected: before version 6.1.10

Show details on NVD website

JSON

To clipboard

{
  "containers": {
    "adp": [
      {
        "metrics": [
          {
            "other": {
              "content": {
                "id": "CVE-2025-22391",
                "options": [
                  {
                    "Exploitation": "none"
                  },
                  {
                    "Automatable": "no"
                  },
                  {
                    "Technical Impact": "total"
                  }
                ],
                "role": "CISA Coordinator",
                "timestamp": "2025-11-12T14:53:28.646322Z",
                "version": "2.0.3"
              },
              "type": "ssvc"
            }
          }
        ],
        "providerMetadata": {
          "dateUpdated": "2025-11-12T20:02:07.248Z",
          "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
          "shortName": "CISA-ADP"
        },
        "title": "CISA ADP Vulnrichment"
      }
    ],
    "cna": {
      "affected": [
        {
          "defaultStatus": "unaffected",
          "product": "SigTest",
          "vendor": "n/a",
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            }
          ]
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        }
      ],
      "metrics": [
        {
          "cvssV3_1": {
            "attackComplexity": "HIGH",
            "attackVector": "LOCAL",
            "availabilityImpact": "HIGH",
            "baseScore": 6.7,
            "baseSeverity": "MEDIUM",
            "confidentialityImpact": "HIGH",
            "integrityImpact": "HIGH",
            "privilegesRequired": "LOW",
            "scope": "UNCHANGED",
            "userInteraction": "REQUIRED",
            "vectorString": "CVSS:3.1/AV:L/AC:H/PR:L/UI:R/S:U/C:H/I:H/A:H",
            "version": "3.1"
          },
          "cvssV4_0": {
            "attackComplexity": "HIGH",
            "attackRequirements": "PRESENT",
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            "baseScore": 5.4,
            "baseSeverity": "MEDIUM",
            "privilegesRequired": "LOW",
            "subAvailabilityImpact": "NONE",
            "subConfidentialityImpact": "NONE",
            "subIntegrityImpact": "NONE",
            "userInteraction": "ACTIVE",
            "vectorString": "CVSS:4.0/AV:L/AC:H/AT:P/PR:L/UI:A/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N",
            "version": "4.0",
            "vulnAvailabilityImpact": "HIGH",
            "vulnConfidentialityImpact": "HIGH",
            "vulnIntegrityImpact": "HIGH"
          },
          "format": "CVSS",
          "scenarios": [
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      "problemTypes": [
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        }
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  "cveMetadata": {
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    "datePublished": "2025-11-11T16:49:38.822Z",
    "dateReserved": "2025-01-25T04:00:26.074Z",
    "dateUpdated": "2025-11-12T20:02:07.248Z",
    "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

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