Vulnerability-Lookup

CNVD-2017-35895

Vulnerability from cnvd - Published: 2017-12-01

Title

Lenovo E95和ThinkCentre M710s/M710t未授权漏洞

Description

Lenovo E95和ThinkCentre M710s/M710t都是中国联想（Lenovo）公司的台式电脑。 Lenovo E95和ThinkCentre M710s/M710t中存在安全漏洞，该漏洞源于程序未能充分的保护系统启动进程。攻击者可利用该漏洞在系统启动时运行引导加载程序，减弱对rootkits的保护。

Severity

中

Patch Name

Lenovo E95和ThinkCentre M710s/M710t未授权漏洞的补丁

Patch Description

Formal description

厂商已发布了漏洞修复程序，请及时关注更新： https://support.lenovo.com/us/zh/product_security/len-17417

Reference

https://support.lenovo.com/us/en/product_security/LEN-17417

Impacted products

Name
Thinkvantage system update Lenovo 0

Show details on source website

JSON

To clipboard

{
  "cves": {
    "cve": {
      "cveNumber": "CVE-2017-3771"
    }
  },
  "description": "Lenovo E95\u548cThinkCentre M710s/M710t\u90fd\u662f\u4e2d\u56fd\u8054\u60f3\uff08Lenovo\uff09\u516c\u53f8\u7684\u53f0\u5f0f\u7535\u8111\u3002\r\n\r\nLenovo E95\u548cThinkCentre M710s/M710t\u4e2d\u5b58\u5728\u5b89\u5168\u6f0f\u6d1e\uff0c\u8be5\u6f0f\u6d1e\u6e90\u4e8e\u7a0b\u5e8f\u672a\u80fd\u5145\u5206\u7684\u4fdd\u62a4\u7cfb\u7edf\u542f\u52a8\u8fdb\u7a0b\u3002\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u5728\u7cfb\u7edf\u542f\u52a8\u65f6\u8fd0\u884c\u5f15\u5bfc\u52a0\u8f7d\u7a0b\u5e8f\uff0c\u51cf\u5f31\u5bf9rootkits\u7684\u4fdd\u62a4\u3002",
  "discovererName": "Lenovo",
  "formalWay": "\u5382\u5546\u5df2\u53d1\u5e03\u4e86\u6f0f\u6d1e\u4fee\u590d\u7a0b\u5e8f\uff0c\u8bf7\u53ca\u65f6\u5173\u6ce8\u66f4\u65b0\uff1a\r\nhttps://support.lenovo.com/us/zh/product_security/len-17417",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2017-35895",
  "openTime": "2017-12-01",
  "patchDescription": "Lenovo E95\u548cThinkCentre M710s/M710t\u90fd\u662f\u4e2d\u56fd\u8054\u60f3\uff08Lenovo\uff09\u516c\u53f8\u7684\u53f0\u5f0f\u7535\u8111\u3002\r\n\r\nLenovo E95\u548cThinkCentre M710s/M710t\u4e2d\u5b58\u5728\u5b89\u5168\u6f0f\u6d1e\uff0c\u8be5\u6f0f\u6d1e\u6e90\u4e8e\u7a0b\u5e8f\u672a\u80fd\u5145\u5206\u7684\u4fdd\u62a4\u7cfb\u7edf\u542f\u52a8\u8fdb\u7a0b\u3002\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u5728\u7cfb\u7edf\u542f\u52a8\u65f6\u8fd0\u884c\u5f15\u5bfc\u52a0\u8f7d\u7a0b\u5e8f\uff0c\u51cf\u5f31\u5bf9rootkits\u7684\u4fdd\u62a4\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 E95\u548cThinkCentre M710s/M710t\u672a\u6388\u6743\u6f0f\u6d1e\u7684\u8865\u4e01",
  "products": {
    "product": "Thinkvantage system update Lenovo 0"
  },
  "referenceLink": "https://support.lenovo.com/us/en/product_security/LEN-17417",
  "serverity": "\u4e2d",
  "submitTime": "2017-11-03",
  "title": "Lenovo E95\u548cThinkCentre M710s/M710t\u672a\u6388\u6743\u6f0f\u6d1e"
}

CVE-2017-3771 (GCVE-0-2017-3771)

Vulnerability from cvelistv5 – Published: 2017-10-26 17:00 – Updated: 2024-08-05 14:39

Summary

System boot process is not adequately secured In Lenovo E95 and ThinkCentre M710s/M710t because systems were shipped from factory without completing BIOS/UEFI initialization process.

Severity

No CVSS data available.

CWE

Unauthorized bootloader allowed to run during system boot, reducing protection against rootkits

Assigner

lenovo mitre root

References

1 reference

URL	Tags
https://support.lenovo.com/us/en/product_security…	x_refsource_CONFIRM

Impacted products

1 product

Vendor	Product	Version
Lenovo Group Ltd.	E95, ThinkCentre M710s/M710t	Affected: Earlier than 1.3.2

Date Public

2017-10-26 00:00

Show details on NVD website

JSON

To clipboard

{
  "containers": {
    "adp": [
      {
        "providerMetadata": {
          "dateUpdated": "2024-08-05T14:39:40.932Z",
          "orgId": "af854a3a-2127-422b-91ae-364da2661108",
          "shortName": "CVE"
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        "references": [
          {
            "tags": [
              "x_refsource_CONFIRM",
              "x_transferred"
            ],
            "url": "https://support.lenovo.com/us/en/product_security/LEN-17417"
          }
        ],
        "title": "CVE Program Container"
      }
    ],
    "cna": {
      "affected": [
        {
          "product": "E95, ThinkCentre M710s/M710t",
          "vendor": "Lenovo Group Ltd.",
          "versions": [
            {
              "status": "affected",
              "version": "Earlier than 1.3.2"
            }
          ]
        }
      ],
      "datePublic": "2017-10-26T00:00:00.000Z",
      "descriptions": [
        {
          "lang": "en",
          "value": "System boot process is not adequately secured In Lenovo E95 and ThinkCentre M710s/M710t because systems were shipped from factory without completing BIOS/UEFI initialization process."
        }
      ],
      "problemTypes": [
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          "descriptions": [
            {
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              "lang": "en",
              "type": "text"
            }
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      ],
      "providerMetadata": {
        "dateUpdated": "2017-10-26T16:57:01.000Z",
        "orgId": "da227ddf-6e25-4b41-b023-0f976dcaca4b",
        "shortName": "lenovo"
      },
      "references": [
        {
          "tags": [
            "x_refsource_CONFIRM"
          ],
          "url": "https://support.lenovo.com/us/en/product_security/LEN-17417"
        }
      ],
      "x_legacyV4Record": {
        "CVE_data_meta": {
          "ASSIGNER": "psirt@lenovo.com",
          "ID": "CVE-2017-3771",
          "STATE": "PUBLIC"
        },
        "affects": {
          "vendor": {
            "vendor_data": [
              {
                "product": {
                  "product_data": [
                    {
                      "product_name": "E95, ThinkCentre M710s/M710t",
                      "version": {
                        "version_data": [
                          {
                            "version_value": "Earlier than 1.3.2"
                          }
                        ]
                      }
                    }
                  ]
                },
                "vendor_name": "Lenovo Group Ltd."
              }
            ]
          }
        },
        "data_format": "MITRE",
        "data_type": "CVE",
        "data_version": "4.0",
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                  "value": "Unauthorized bootloader allowed to run during system boot, reducing protection against rootkits"
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            }
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  "cveMetadata": {
    "assignerOrgId": "da227ddf-6e25-4b41-b023-0f976dcaca4b",
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    "datePublished": "2017-10-26T17:00:00.000Z",
    "dateReserved": "2016-12-16T00:00:00.000Z",
    "dateUpdated": "2024-08-05T14:39:40.932Z",
    "state": "PUBLISHED"
  },
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  "dataVersion": "5.1"
}

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.

Action not permitted

CNVD-2017-35895

CVE-2017-3771 (GCVE-0-2017-3771)

Tags

Sightings

Nomenclature

Related by attack behaviour