cnvd - cnvd-2020-22675

cnvd-2020-22675

Vulnerability from cnvd

Title: Lenovo ThinkPad T460p和T470p未授权访问漏洞

Description:

Lenovo ThinkPad T460p和Lenovo ThinkPad T470p都是中国联想（Lenovo）公司的一款笔记本电脑。

Lenovo ThinkPad T460p和T470p中存在安全漏洞，该漏洞源于程序未能触发BIOS篡改检查机制。攻击者可利用该漏洞获取未授权的访问权限。

Severity: 高

Patch Name: Lenovo ThinkPad T460p和T470p未授权访问漏洞的补丁

Patch Description:

Lenovo ThinkPad T460p和Lenovo ThinkPad T470p都是中国联想（Lenovo）公司的一款笔记本电脑。

Lenovo ThinkPad T460p和T470p中存在安全漏洞，该漏洞源于程序未能触发BIOS篡改检查机制。攻击者可利用该漏洞获取未授权的访问权限。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:

目前厂商已发布升级补丁以修复漏洞，补丁获取链接： https://support.lenovo.com/us/en/product_security/LEN-27714

Reference: https://nvd.nist.gov/vuln/detail/CVE-2019-6188

Impacted products

Name
['Lenovo Lenovo ThinkPad T460p', 'Lenovo Lenovo ThinkPad T470p']

Show details on source website

JSON

To clipboard

{
  "cves": {
    "cve": {
      "cveNumber": "CVE-2019-6188",
      "cveUrl": "https://nvd.nist.gov/vuln/detail/CVE-2019-6188"
    }
  },
  "description": "Lenovo ThinkPad T460p\u548cLenovo ThinkPad T470p\u90fd\u662f\u4e2d\u56fd\u8054\u60f3\uff08Lenovo\uff09\u516c\u53f8\u7684\u4e00\u6b3e\u7b14\u8bb0\u672c\u7535\u8111\u3002\n\nLenovo ThinkPad T460p\u548cT470p\u4e2d\u5b58\u5728\u5b89\u5168\u6f0f\u6d1e\uff0c\u8be5\u6f0f\u6d1e\u6e90\u4e8e\u7a0b\u5e8f\u672a\u80fd\u89e6\u53d1BIOS\u7be1\u6539\u68c0\u67e5\u673a\u5236\u3002\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u83b7\u53d6\u672a\u6388\u6743\u7684\u8bbf\u95ee\u6743\u9650\u3002",
  "formalWay": "\u76ee\u524d\u5382\u5546\u5df2\u53d1\u5e03\u5347\u7ea7\u8865\u4e01\u4ee5\u4fee\u590d\u6f0f\u6d1e\uff0c\u8865\u4e01\u83b7\u53d6\u94fe\u63a5\uff1a\r\nhttps://support.lenovo.com/us/en/product_security/LEN-27714",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2020-22675",
  "openTime": "2020-04-13",
  "patchDescription": "Lenovo ThinkPad T460p\u548cLenovo ThinkPad T470p\u90fd\u662f\u4e2d\u56fd\u8054\u60f3\uff08Lenovo\uff09\u516c\u53f8\u7684\u4e00\u6b3e\u7b14\u8bb0\u672c\u7535\u8111\u3002\r\n\r\nLenovo ThinkPad T460p\u548cT470p\u4e2d\u5b58\u5728\u5b89\u5168\u6f0f\u6d1e\uff0c\u8be5\u6f0f\u6d1e\u6e90\u4e8e\u7a0b\u5e8f\u672a\u80fd\u89e6\u53d1BIOS\u7be1\u6539\u68c0\u67e5\u673a\u5236\u3002\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u83b7\u53d6\u672a\u6388\u6743\u7684\u8bbf\u95ee\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": "Lenovo ThinkPad T460p\u548cT470p\u672a\u6388\u6743\u8bbf\u95ee\u6f0f\u6d1e\u7684\u8865\u4e01",
  "products": {
    "product": [
      "Lenovo Lenovo ThinkPad T460p",
      "Lenovo Lenovo ThinkPad T470p"
    ]
  },
  "referenceLink": "https://nvd.nist.gov/vuln/detail/CVE-2019-6188",
  "serverity": "\u9ad8",
  "submitTime": "2019-12-30",
  "title": "Lenovo ThinkPad T460p\u548cT470p\u672a\u6388\u6743\u8bbf\u95ee\u6f0f\u6d1e"
}

CVE-2019-6188 (GCVE-0-2019-6188)

Vulnerability from cvelistv5

Published

2019-11-12 20:40

Modified

2024-08-04 20:16

Severity ?

CWE

Unauthorized access

Summary

The BIOS tamper detection mechanism was not triggered in Lenovo ThinkPad T460p, BIOS versions up to R07ET90W, and T470p, BIOS versions up to R0FET50W, which may allow for unauthorized access.

References

▼	URL	Tags
	https://support.lenovo.com/us/en/product_security/LEN-27714	x_refsource_MISC

Impacted products

Vendor

Product

Version

▼

Lenovo

ThinkPad T470p

Version: unspecified < R0FET50W

Lenovo

ThinkPad T460p

Version: unspecified < R07ET90W

Show details on NVD website

JSON

To clipboard

{
  "containers": {
    "adp": [
      {
        "providerMetadata": {
          "dateUpdated": "2024-08-04T20:16:24.282Z",
          "orgId": "af854a3a-2127-422b-91ae-364da2661108",
          "shortName": "CVE"
        },
        "references": [
          {
            "tags": [
              "x_refsource_MISC",
              "x_transferred"
            ],
            "url": "https://support.lenovo.com/us/en/product_security/LEN-27714"
          }
        ],
        "title": "CVE Program Container"
      }
    ],
    "cna": {
      "affected": [
        {
          "product": "ThinkPad T470p",
          "vendor": "Lenovo",
          "versions": [
            {
              "lessThan": "R0FET50W",
              "status": "affected",
              "version": "unspecified",
              "versionType": "custom"
            }
          ]
        },
        {
          "product": "ThinkPad T460p",
          "vendor": "Lenovo",
          "versions": [
            {
              "lessThan": "R07ET90W",
              "status": "affected",
              "version": "unspecified",
              "versionType": "custom"
            }
          ]
        }
      ],
      "descriptions": [
        {
          "lang": "en",
          "value": "The BIOS tamper detection mechanism was not triggered in Lenovo ThinkPad T460p, BIOS versions up to R07ET90W, and T470p, BIOS versions up to R0FET50W, which may allow for unauthorized access."
        }
      ],
      "problemTypes": [
        {
          "descriptions": [
            {
              "description": "Unauthorized access",
              "lang": "en",
              "type": "text"
            }
          ]
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2019-11-12T20:40:54",
        "orgId": "da227ddf-6e25-4b41-b023-0f976dcaca4b",
        "shortName": "lenovo"
      },
      "references": [
        {
          "tags": [
            "x_refsource_MISC"
          ],
          "url": "https://support.lenovo.com/us/en/product_security/LEN-27714"
        }
      ],
      "solutions": [
        {
          "lang": "en",
          "value": "Update BIOS to version R07ET90W or higher for ThinkPad T460p\nUpdate BIOS to version R0FET50W or higher for ThinkPad T470p"
        }
      ],
      "source": {
        "advisory": "https://support.lenovo.com/us/en/product_security/LEN-27714",
        "discovery": "EXTERNAL"
      },
      "title": "ThinkPad T460p and T470p BIOS Tamper Mechanism",
      "x_generator": {
        "engine": "Vulnogram 0.0.8"
      },
      "x_legacyV4Record": {
        "CVE_data_meta": {
          "ASSIGNER": "psirt@lenovo.com",
          "ID": "CVE-2019-6188",
          "STATE": "PUBLIC",
          "TITLE": "ThinkPad T460p and T470p BIOS Tamper Mechanism"
        },
        "affects": {
          "vendor": {
            "vendor_data": [
              {
                "product": {
                  "product_data": [
                    {
                      "product_name": "ThinkPad T470p",
                      "version": {
                        "version_data": [
                          {
                            "version_affected": "\u003c",
                            "version_value": "R0FET50W"
                          }
                        ]
                      }
                    },
                    {
                      "product_name": "ThinkPad T460p",
                      "version": {
                        "version_data": [
                          {
                            "version_affected": "\u003c",
                            "version_value": "R07ET90W"
                          }
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                "vendor_name": "Lenovo"
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            }
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        },
        "generator": {
          "engine": "Vulnogram 0.0.8"
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        "problemtype": {
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            }
          ]
        },
        "solution": [
          {
            "lang": "en",
            "value": "Update BIOS to version R07ET90W or higher for ThinkPad T460p\nUpdate BIOS to version R0FET50W or higher for ThinkPad T470p"
          }
        ],
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          "advisory": "https://support.lenovo.com/us/en/product_security/LEN-27714",
          "discovery": "EXTERNAL"
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  "cveMetadata": {
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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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