Vulnerability-Lookup

CNVD-2017-08600

Vulnerability from cnvd - Published: 2017-06-07

Title

Lenovo Service Bridge欺骗漏洞

Description

Lenovo Service Bridge是中国联想（Lenovo）公司的一个Windows程序，该程序可自动检测设备的序列号和型号。 Lenovo Service Bridge 4之前的版本中的代码签名证书中的签名验证逻辑存在欺骗漏洞。攻击者可利用该漏洞插入伪造的代码签名证书。

Severity

低

Patch Name

Lenovo Service Bridge欺骗漏洞的补丁

Patch Description

Lenovo Service Bridge是中国联想（Lenovo）公司的一个Windows程序，该程序可自动检测设备的序列号和型号。 Lenovo Service Bridge 4之前的版本中的代码签名证书中的签名验证逻辑存在欺骗漏洞。攻击者可利用该漏洞插入伪造的代码签名证书。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/zh/product_security/len-10149

Reference

https://support.lenovo.com/us/zh/product_security/len-10149

Impacted products

Name
Lenovo Lenovo Service Bridge <4

Show details on source website

JSON

To clipboard

{
  "cves": {
    "cve": {
      "cveNumber": "CVE-2016-8231"
    }
  },
  "description": "Lenovo Service Bridge\u662f\u4e2d\u56fd\u8054\u60f3\uff08Lenovo\uff09\u516c\u53f8\u7684\u4e00\u4e2aWindows\u7a0b\u5e8f\uff0c\u8be5\u7a0b\u5e8f\u53ef\u81ea\u52a8\u68c0\u6d4b\u8bbe\u5907\u7684\u5e8f\u5217\u53f7\u548c\u578b\u53f7\u3002\r\n\r\nLenovo Service Bridge 4\u4e4b\u524d\u7684\u7248\u672c\u4e2d\u7684\u4ee3\u7801\u7b7e\u540d\u8bc1\u4e66\u4e2d\u7684\u7b7e\u540d\u9a8c\u8bc1\u903b\u8f91\u5b58\u5728\u6b3a\u9a97\u6f0f\u6d1e\u3002\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u63d2\u5165\u4f2a\u9020\u7684\u4ee3\u7801\u7b7e\u540d\u8bc1\u4e66\u3002",
  "discovererName": "Lenovo",
  "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/zh/product_security/len-10149",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2017-08600",
  "openTime": "2017-06-07",
  "patchDescription": "Lenovo Service Bridge\u662f\u4e2d\u56fd\u8054\u60f3\uff08Lenovo\uff09\u516c\u53f8\u7684\u4e00\u4e2aWindows\u7a0b\u5e8f\uff0c\u8be5\u7a0b\u5e8f\u53ef\u81ea\u52a8\u68c0\u6d4b\u8bbe\u5907\u7684\u5e8f\u5217\u53f7\u548c\u578b\u53f7\u3002\r\n\r\nLenovo Service Bridge 4\u4e4b\u524d\u7684\u7248\u672c\u4e2d\u7684\u4ee3\u7801\u7b7e\u540d\u8bc1\u4e66\u4e2d\u7684\u7b7e\u540d\u9a8c\u8bc1\u903b\u8f91\u5b58\u5728\u6b3a\u9a97\u6f0f\u6d1e\u3002\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u63d2\u5165\u4f2a\u9020\u7684\u4ee3\u7801\u7b7e\u540d\u8bc1\u4e66\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 Service Bridge\u6b3a\u9a97\u6f0f\u6d1e\u7684\u8865\u4e01",
  "products": {
    "product": "Lenovo Lenovo Service Bridge \u003c4"
  },
  "referenceLink": "https://support.lenovo.com/us/zh/product_security/len-10149",
  "serverity": "\u4f4e",
  "submitTime": "2017-06-06",
  "title": "Lenovo Service Bridge\u6b3a\u9a97\u6f0f\u6d1e"
}

CVE-2016-8231 (GCVE-0-2016-8231)

Vulnerability from cvelistv5 – Published: 2017-06-03 00:00 – Updated: 2024-08-06 02:13

Summary

In Lenovo Service Bridge before version 4, a bug found in the signature verification logic of the code signing certificate could be exploited by an attacker to insert a forged code signing certificate.

Severity

No CVSS data available.

CWE

Insecure code signing certificate validation

Assigner

lenovo mitre root Scorecard

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.	Service Bridge	Affected: Earlier than version 4

Date Public

2017-05-12 00:00

Show details on NVD website

JSON

To clipboard

{
  "containers": {
    "adp": [
      {
        "providerMetadata": {
          "dateUpdated": "2024-08-06T02:13:21.834Z",
          "orgId": "af854a3a-2127-422b-91ae-364da2661108",
          "shortName": "CVE"
        },
        "references": [
          {
            "tags": [
              "x_refsource_CONFIRM",
              "x_transferred"
            ],
            "url": "https://support.lenovo.com/us/en/product_security/LEN-10149"
          }
        ],
        "title": "CVE Program Container"
      }
    ],
    "cna": {
      "affected": [
        {
          "product": "Service Bridge",
          "vendor": "Lenovo Group Ltd.",
          "versions": [
            {
              "status": "affected",
              "version": "Earlier than version 4"
            }
          ]
        }
      ],
      "datePublic": "2017-05-12T00:00:00.000Z",
      "descriptions": [
        {
          "lang": "en",
          "value": "In Lenovo Service Bridge before version 4, a bug found in the signature verification logic of the code signing certificate could be exploited by an attacker to insert a forged code signing certificate."
        }
      ],
      "problemTypes": [
        {
          "descriptions": [
            {
              "description": "Insecure code signing certificate validation",
              "lang": "en",
              "type": "text"
            }
          ]
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2017-06-02T23:57:01.000Z",
        "orgId": "da227ddf-6e25-4b41-b023-0f976dcaca4b",
        "shortName": "lenovo"
      },
      "references": [
        {
          "tags": [
            "x_refsource_CONFIRM"
          ],
          "url": "https://support.lenovo.com/us/en/product_security/LEN-10149"
        }
      ],
      "x_legacyV4Record": {
        "CVE_data_meta": {
          "ASSIGNER": "psirt@lenovo.com",
          "ID": "CVE-2016-8231",
          "STATE": "PUBLIC"
        },
        "affects": {
          "vendor": {
            "vendor_data": [
              {
                "product": {
                  "product_data": [
                    {
                      "product_name": "Service Bridge",
                      "version": {
                        "version_data": [
                          {
                            "version_value": "Earlier than version 4"
                          }
                        ]
                      }
                    }
                  ]
                },
                "vendor_name": "Lenovo Group Ltd."
              }
            ]
          }
        },
        "data_format": "MITRE",
        "data_type": "CVE",
        "data_version": "4.0",
        "description": {
          "description_data": [
            {
              "lang": "eng",
              "value": "In Lenovo Service Bridge before version 4, a bug found in the signature verification logic of the code signing certificate could be exploited by an attacker to insert a forged code signing certificate."
            }
          ]
        },
        "problemtype": {
          "problemtype_data": [
            {
              "description": [
                {
                  "lang": "eng",
                  "value": "Insecure code signing certificate validation"
                }
              ]
            }
          ]
        },
        "references": {
          "reference_data": [
            {
              "name": "https://support.lenovo.com/us/en/product_security/LEN-10149",
              "refsource": "CONFIRM",
              "url": "https://support.lenovo.com/us/en/product_security/LEN-10149"
            }
          ]
        }
      }
    }
  },
  "cveMetadata": {
    "assignerOrgId": "da227ddf-6e25-4b41-b023-0f976dcaca4b",
    "assignerShortName": "lenovo",
    "cveId": "CVE-2016-8231",
    "datePublished": "2017-06-03T00:00:00.000Z",
    "dateReserved": "2016-09-16T00:00:00.000Z",
    "dateUpdated": "2024-08-06T02:13:21.834Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "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.

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.
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CNVD-2017-08600

CVE-2016-8231 (GCVE-0-2016-8231)

Tags

Sightings

Nomenclature

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