cnvd - cnvd-2024-11515

cnvd-2024-11515

Vulnerability from cnvd

Title: Dell SupportAssist for Business PCs本地身份验证绕过漏洞

Description:

Dell SupportAssist for Business PCs是美国戴尔（Dell）公司的一款适用于企业电脑的客户端应用程序。该程序提供自动化、主动和预测性技术进行故障排除等。

Dell SupportAssist for Business PCs 3.4.0版本存在本地身份验证绕过漏洞，攻击者可利用该漏洞在各自PC上的SupportAssist用户界面中获得临时管理权限。

Severity: 中

Patch Name: Dell SupportAssist for Business PCs本地身份验证绕过漏洞的补丁

Patch Description:

Dell SupportAssist for Business PCs是美国戴尔（Dell）公司的一款适用于企业电脑的客户端应用程序。该程序提供自动化、主动和预测性技术进行故障排除等。

Dell SupportAssist for Business PCs 3.4.0版本存在本地身份验证绕过漏洞，攻击者可利用该漏洞在各自PC上的SupportAssist用户界面中获得临时管理权限。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:

厂商已发布了漏洞修复程序，请及时关注更新： https://www.dell.com/support/kbdoc/en-us/000216574/security-update-for-dell-supportassist-for-business-pcs-vulnerability

Reference: https://cxsecurity.com/cveshow/CVE-2023-39249/

Impacted products

Name
Dell SupportAssist for Business PCs 3.4.0

Show details on source website

JSON

To clipboard

{
  "cves": {
    "cve": {
      "cveNumber": "CVE-2023-39249"
    }
  },
  "description": "Dell SupportAssist for Business PCs\u662f\u7f8e\u56fd\u6234\u5c14\uff08Dell\uff09\u516c\u53f8\u7684\u4e00\u6b3e\u9002\u7528\u4e8e\u4f01\u4e1a\u7535\u8111\u7684\u5ba2\u6237\u7aef\u5e94\u7528\u7a0b\u5e8f\u3002\u8be5\u7a0b\u5e8f\u63d0\u4f9b\u81ea\u52a8\u5316\u3001\u4e3b\u52a8\u548c\u9884\u6d4b\u6027\u6280\u672f\u8fdb\u884c\u6545\u969c\u6392\u9664\u7b49\u3002\n\nDell SupportAssist for Business PCs 3.4.0\u7248\u672c\u5b58\u5728\u672c\u5730\u8eab\u4efd\u9a8c\u8bc1\u7ed5\u8fc7\u6f0f\u6d1e\uff0c\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u5728\u5404\u81eaPC\u4e0a\u7684SupportAssist\u7528\u6237\u754c\u9762\u4e2d\u83b7\u5f97\u4e34\u65f6\u7ba1\u7406\u6743\u9650\u3002",
  "formalWay": "\u5382\u5546\u5df2\u53d1\u5e03\u4e86\u6f0f\u6d1e\u4fee\u590d\u7a0b\u5e8f\uff0c\u8bf7\u53ca\u65f6\u5173\u6ce8\u66f4\u65b0\uff1a\r\nhttps://www.dell.com/support/kbdoc/en-us/000216574/security-update-for-dell-supportassist-for-business-pcs-vulnerability",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2024-11515",
  "openTime": "2024-03-04",
  "patchDescription": "Dell SupportAssist for Business PCs\u662f\u7f8e\u56fd\u6234\u5c14\uff08Dell\uff09\u516c\u53f8\u7684\u4e00\u6b3e\u9002\u7528\u4e8e\u4f01\u4e1a\u7535\u8111\u7684\u5ba2\u6237\u7aef\u5e94\u7528\u7a0b\u5e8f\u3002\u8be5\u7a0b\u5e8f\u63d0\u4f9b\u81ea\u52a8\u5316\u3001\u4e3b\u52a8\u548c\u9884\u6d4b\u6027\u6280\u672f\u8fdb\u884c\u6545\u969c\u6392\u9664\u7b49\u3002\r\n\r\nDell SupportAssist for Business PCs 3.4.0\u7248\u672c\u5b58\u5728\u672c\u5730\u8eab\u4efd\u9a8c\u8bc1\u7ed5\u8fc7\u6f0f\u6d1e\uff0c\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u5728\u5404\u81eaPC\u4e0a\u7684SupportAssist\u7528\u6237\u754c\u9762\u4e2d\u83b7\u5f97\u4e34\u65f6\u7ba1\u7406\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": "Dell SupportAssist for Business PCs\u672c\u5730\u8eab\u4efd\u9a8c\u8bc1\u7ed5\u8fc7\u6f0f\u6d1e\u7684\u8865\u4e01",
  "products": {
    "product": "Dell SupportAssist for Business PCs 3.4.0"
  },
  "referenceLink": "https://cxsecurity.com/cveshow/CVE-2023-39249/",
  "serverity": "\u4e2d",
  "submitTime": "2024-02-22",
  "title": "Dell SupportAssist for Business PCs\u672c\u5730\u8eab\u4efd\u9a8c\u8bc1\u7ed5\u8fc7\u6f0f\u6d1e"
}

CVE-2023-39249 (GCVE-0-2023-39249)

Vulnerability from cvelistv5

Published

2024-02-14 07:36

Modified

2024-08-14 18:11

Severity ?

6.3 (Medium) - CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:L/I:L/A:L

CWE

CWE-280 - Improper Handling of Insufficient Permissions or Privileges

Summary

Dell SupportAssist for Business PCs version 3.4.0 contains a local Authentication Bypass vulnerability that allows locally authenticated non-admin users to gain temporary privilege within the SupportAssist User Interface on their respective PC. The Run as Admin temporary privilege feature enables IT/System Administrators to perform driver scans and Dell-recommended driver installations without requiring them to log out of the local non-admin user session. However, the granted privilege is limited solely to the SupportAssist User Interface and automatically expires after 15 minutes.

References

▼	URL	Tags
	https://www.dell.com/support/kbdoc/en-us/000216574/security-update-for-dell-supportassist-for-business-pcs-vulnerability	vendor-advisory

Impacted products

	Vendor	Product	Version
	Dell	SupportAssist Client Consumer	Version: 3.4.0

Show details on NVD website

JSON

To clipboard

{
  "containers": {
    "adp": [
      {
        "providerMetadata": {
          "dateUpdated": "2024-08-02T18:02:06.855Z",
          "orgId": "af854a3a-2127-422b-91ae-364da2661108",
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            "url": "https://www.dell.com/support/kbdoc/en-us/000216574/security-update-for-dell-supportassist-for-business-pcs-vulnerability"
          }
        ],
        "title": "CVE Program Container"
      },
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        "metrics": [
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              "content": {
                "id": "CVE-2023-39249",
                "options": [
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                  },
                  {
                    "Technical Impact": "partial"
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                ],
                "role": "CISA Coordinator",
                "timestamp": "2024-08-14T18:11:48.763812Z",
                "version": "2.0.3"
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          "shortName": "CISA-ADP"
        },
        "title": "CISA ADP Vulnrichment"
      }
    ],
    "cna": {
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        {
          "defaultStatus": "unaffected",
          "product": "SupportAssist Client Consumer",
          "vendor": "Dell",
          "versions": [
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        }
      ],
      "metrics": [
        {
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            "attackComplexity": "LOW",
            "attackVector": "LOCAL",
            "availabilityImpact": "LOW",
            "baseScore": 6.3,
            "baseSeverity": "MEDIUM",
            "confidentialityImpact": "LOW",
            "integrityImpact": "LOW",
            "privilegesRequired": "LOW",
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            "userInteraction": "NONE",
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    "dateReserved": "2023-07-26T08:13:50.421Z",
    "dateUpdated": "2024-08-14T18:11:57.163Z",
    "state": "PUBLISHED"
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}

Sightings

Author	Source	Type	Date

Nomenclature

Seen: The vulnerability was mentioned, discussed, or seen somewhere by the user.
Confirmed: The vulnerability is confirmed from an analyst perspective.
Exploited: This vulnerability was exploited and seen by the user reporting the sighting.
Patched: This vulnerability was successfully patched by the user reporting the sighting.
Not exploited: This vulnerability was not exploited or seen by the user reporting the sighting.
Not confirmed: The user expresses doubt about the veracity of the vulnerability.
Not patched: This vulnerability was not successfully patched by the user reporting the sighting.

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