cnvd - cnvd-2025-17593

CNVD-2025-17593

Vulnerability from cnvd - Published: 2025-08-04

Title

Dell SupportAssist OS Recovery身份验证绕过漏洞

Description

Dell SupportAssist OS Recovery是戴尔电脑内置的恢复工具，主要用于解决系统问题或硬件故障。 Dell SupportAssist OS Recovery存在身份验证绕过漏洞，攻击者可利用该漏洞绕过操作系统恢复身份验证，在系统上以管理员身份执行意代码。

Severity

高

Patch Name

Dell SupportAssist OS Recovery身份验证绕过漏洞的补丁

Patch Description

Dell SupportAssist OS Recovery是戴尔电脑内置的恢复工具，主要用于解决系统问题或硬件故障。 Dell SupportAssist OS Recovery存在身份验证绕过漏洞，攻击者可利用该漏洞绕过操作系统恢复身份验证，在系统上以管理员身份执行意代码。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://www.dell.com/support/kbdoc/en-us/000198780/dsa-2022-102

Reference

https://cxsecurity.com/cveshow/CVE-2022-26865/

Impacted products

Name
DELL Dell SupportAssist OS Recovery <5.5.2

Show details on source website

JSON

To clipboard

{
  "cves": {
    "cve": {
      "cveNumber": "CVE-2022-26865"
    }
  },
  "description": "Dell SupportAssist OS Recovery\u662f\u6234\u5c14\u7535\u8111\u5185\u7f6e\u7684\u6062\u590d\u5de5\u5177\uff0c\u4e3b\u8981\u7528\u4e8e\u89e3\u51b3\u7cfb\u7edf\u95ee\u9898\u6216\u786c\u4ef6\u6545\u969c\u3002\n\nDell SupportAssist OS Recovery\u5b58\u5728\u8eab\u4efd\u9a8c\u8bc1\u7ed5\u8fc7\u6f0f\u6d1e\uff0c\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u7ed5\u8fc7\u64cd\u4f5c\u7cfb\u7edf\u6062\u590d\u8eab\u4efd\u9a8c\u8bc1\uff0c\u5728\u7cfb\u7edf\u4e0a\u4ee5\u7ba1\u7406\u5458\u8eab\u4efd\u6267\u884c\u610f\u4ee3\u7801\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://www.dell.com/support/kbdoc/en-us/000198780/dsa-2022-102",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2025-17593",
  "openTime": "2025-08-04",
  "patchDescription": "Dell SupportAssist OS Recovery\u662f\u6234\u5c14\u7535\u8111\u5185\u7f6e\u7684\u6062\u590d\u5de5\u5177\uff0c\u4e3b\u8981\u7528\u4e8e\u89e3\u51b3\u7cfb\u7edf\u95ee\u9898\u6216\u786c\u4ef6\u6545\u969c\u3002\r\n\r\nDell SupportAssist OS Recovery\u5b58\u5728\u8eab\u4efd\u9a8c\u8bc1\u7ed5\u8fc7\u6f0f\u6d1e\uff0c\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u7ed5\u8fc7\u64cd\u4f5c\u7cfb\u7edf\u6062\u590d\u8eab\u4efd\u9a8c\u8bc1\uff0c\u5728\u7cfb\u7edf\u4e0a\u4ee5\u7ba1\u7406\u5458\u8eab\u4efd\u6267\u884c\u610f\u4ee3\u7801\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 OS Recovery\u8eab\u4efd\u9a8c\u8bc1\u7ed5\u8fc7\u6f0f\u6d1e\u7684\u8865\u4e01",
  "products": {
    "product": "DELL Dell SupportAssist OS Recovery \u003c5.5.2"
  },
  "referenceLink": "https://cxsecurity.com/cveshow/CVE-2022-26865/",
  "serverity": "\u9ad8",
  "submitTime": "2022-05-31",
  "title": "Dell SupportAssist OS Recovery\u8eab\u4efd\u9a8c\u8bc1\u7ed5\u8fc7\u6f0f\u6d1e"
}

CVE-2022-26865 (GCVE-0-2022-26865)

Vulnerability from cvelistv5 – Published: 2022-05-26 15:20 – Updated: 2024-09-16 23:16

Summary

Dell Support Assist OS Recovery versions before 5.5.2 contain an Authentication Bypass vulnerability. An unauthenticated attacker with physical access to the system may exploit this vulnerability by bypassing OS Recovery authentication in order to run arbitrary code on the system as Administrator.

Severity ?

6.8 (Medium)


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

CWE

CWE-288 - Authentication Bypass Using an Alternate Path or Channel

Assigner

dell

References

URL

Tags

https://www.dell.com/support/kbdoc/en-us/00019878…

x_refsource_MISC

Impacted products

	Vendor	Product	Version
	Dell	Dell OS Recovery Tool	Affected: unspecified , < 5.5.2 (custom)

Show details on NVD website

JSON

To clipboard

{
  "containers": {
    "adp": [
      {
        "providerMetadata": {
          "dateUpdated": "2024-08-03T05:18:37.856Z",
          "orgId": "af854a3a-2127-422b-91ae-364da2661108",
          "shortName": "CVE"
        },
        "references": [
          {
            "tags": [
              "x_refsource_MISC",
              "x_transferred"
            ],
            "url": "https://www.dell.com/support/kbdoc/en-us/000198780/dsa-2022-102"
          }
        ],
        "title": "CVE Program Container"
      }
    ],
    "cna": {
      "affected": [
        {
          "product": "Dell OS Recovery Tool",
          "vendor": "Dell",
          "versions": [
            {
              "lessThan": "5.5.2",
              "status": "affected",
              "version": "unspecified",
              "versionType": "custom"
            }
          ]
        }
      ],
      "datePublic": "2022-04-26T00:00:00",
      "descriptions": [
        {
          "lang": "en",
          "value": "Dell Support Assist OS Recovery versions before 5.5.2 contain an Authentication Bypass vulnerability. An unauthenticated attacker with physical access to the system may exploit this vulnerability by bypassing OS Recovery authentication in order to run arbitrary code on the system as Administrator."
        }
      ],
      "metrics": [
        {
          "cvssV3_1": {
            "attackComplexity": "LOW",
            "attackVector": "PHYSICAL",
            "availabilityImpact": "HIGH",
            "baseScore": 6.8,
            "baseSeverity": "MEDIUM",
            "confidentialityImpact": "HIGH",
            "integrityImpact": "HIGH",
            "privilegesRequired": "NONE",
            "scope": "UNCHANGED",
            "userInteraction": "NONE",
            "vectorString": "CVSS:3.1/AV:P/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H",
            "version": "3.1"
          }
        }
      ],
      "problemTypes": [
        {
          "descriptions": [
            {
              "cweId": "CWE-288",
              "description": "CWE-288: Authentication Bypass Using an Alternate Path or Channel",
              "lang": "en",
              "type": "CWE"
            }
          ]
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2022-05-26T15:20:24",
        "orgId": "c550e75a-17ff-4988-97f0-544cde3820fe",
        "shortName": "dell"
      },
      "references": [
        {
          "tags": [
            "x_refsource_MISC"
          ],
          "url": "https://www.dell.com/support/kbdoc/en-us/000198780/dsa-2022-102"
        }
      ],
      "x_legacyV4Record": {
        "CVE_data_meta": {
          "ASSIGNER": "secure@dell.com",
          "DATE_PUBLIC": "2022-04-26",
          "ID": "CVE-2022-26865",
          "STATE": "PUBLIC"
        },
        "affects": {
          "vendor": {
            "vendor_data": [
              {
                "product": {
                  "product_data": [
                    {
                      "product_name": "Dell OS Recovery Tool",
                      "version": {
                        "version_data": [
                          {
                            "version_affected": "\u003c",
                            "version_value": "5.5.2"
                          }
                        ]
                      }
                    }
                  ]
                },
                "vendor_name": "Dell"
              }
            ]
          }
        },
        "data_format": "MITRE",
        "data_type": "CVE",
        "data_version": "4.0",
        "description": {
          "description_data": [
            {
              "lang": "eng",
              "value": "Dell Support Assist OS Recovery versions before 5.5.2 contain an Authentication Bypass vulnerability. An unauthenticated attacker with physical access to the system may exploit this vulnerability by bypassing OS Recovery authentication in order to run arbitrary code on the system as Administrator."
            }
          ]
        },
        "impact": {
          "cvss": {
            "baseScore": 6.8,
            "baseSeverity": "Medium",
            "vectorString": "CVSS:3.1/AV:P/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H",
            "version": "3.1"
          }
        },
        "problemtype": {
          "problemtype_data": [
            {
              "description": [
                {
                  "lang": "eng",
                  "value": "CWE-288: Authentication Bypass Using an Alternate Path or Channel"
                }
              ]
            }
          ]
        },
        "references": {
          "reference_data": [
            {
              "name": "https://www.dell.com/support/kbdoc/en-us/000198780/dsa-2022-102",
              "refsource": "MISC",
              "url": "https://www.dell.com/support/kbdoc/en-us/000198780/dsa-2022-102"
            }
          ]
        }
      }
    }
  },
  "cveMetadata": {
    "assignerOrgId": "c550e75a-17ff-4988-97f0-544cde3820fe",
    "assignerShortName": "dell",
    "cveId": "CVE-2022-26865",
    "datePublished": "2022-05-26T15:20:24.958627Z",
    "dateReserved": "2022-03-10T00:00:00",
    "dateUpdated": "2024-09-16T23:16:58.684Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.1"
}

Sightings

Author	Source	Type	Date

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

CNVD-2025-17593

CVE-2022-26865 (GCVE-0-2022-26865)

Tags

Sightings

Nomenclature