Vulnerability-Lookup

CNVD-2019-05531

Vulnerability from cnvd - Published: 2019-02-27

Title

Lenovo Chassis Management Module (CMM)信息泄露漏洞

Description

Lenovo Chassis Management Module（CMM）是一个热插拔Lenovo Flex System模块，可用于配置和管理所有已安装的Lenovo Flex System组件。 Lenovo CMM 2.0.0之前版本中存在信息泄露漏洞，该漏洞源于程序使用了硬编码加密密钥来保护敏感信息，攻击者可借助该密钥利用该漏洞解密受保护的敏感信息。

Severity

中

Patch Name

Lenovo Chassis Management Module (CMM)信息泄露漏洞的补丁

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/hk/zh/solutions/len-23806

Reference

https://support.lenovo.com/hk/zh/solutions/len-23806

Impacted products

Name
Lenovo Chassis Management Module <2.0.0

Show details on source website

JSON

To clipboard

{
  "cves": {
    "cve": {
      "cveNumber": "CVE-2018-9073"
    }
  },
  "description": "Lenovo Chassis Management Module\uff08CMM\uff09\u662f\u4e00\u4e2a\u70ed\u63d2\u62d4Lenovo Flex System\u6a21\u5757\uff0c\u53ef\u7528\u4e8e\u914d\u7f6e\u548c\u7ba1\u7406\u6240\u6709\u5df2\u5b89\u88c5\u7684Lenovo Flex System\u7ec4\u4ef6\u3002\n\nLenovo CMM 2.0.0\u4e4b\u524d\u7248\u672c\u4e2d\u5b58\u5728\u4fe1\u606f\u6cc4\u9732\u6f0f\u6d1e\uff0c\u8be5\u6f0f\u6d1e\u6e90\u4e8e\u7a0b\u5e8f\u4f7f\u7528\u4e86\u786c\u7f16\u7801\u52a0\u5bc6\u5bc6\u94a5\u6765\u4fdd\u62a4\u654f\u611f\u4fe1\u606f\uff0c\u653b\u51fb\u8005\u53ef\u501f\u52a9\u8be5\u5bc6\u94a5\u5229\u7528\u8be5\u6f0f\u6d1e\u89e3\u5bc6\u53d7\u4fdd\u62a4\u7684\u654f\u611f\u4fe1\u606f\u3002",
  "discovererName": "unknown",
  "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/hk/zh/solutions/len-23806",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2019-05531",
  "openTime": "2019-02-27",
  "patchDescription": "Lenovo Chassis Management Module\uff08CMM\uff09\u662f\u4e00\u4e2a\u70ed\u63d2\u62d4Lenovo Flex System\u6a21\u5757\uff0c\u53ef\u7528\u4e8e\u914d\u7f6e\u548c\u7ba1\u7406\u6240\u6709\u5df2\u5b89\u88c5\u7684Lenovo Flex System\u7ec4\u4ef6\u3002\r\n\r\nLenovo CMM 2.0.0\u4e4b\u524d\u7248\u672c\u4e2d\u5b58\u5728\u4fe1\u606f\u6cc4\u9732\u6f0f\u6d1e\uff0c\u8be5\u6f0f\u6d1e\u6e90\u4e8e\u7a0b\u5e8f\u4f7f\u7528\u4e86\u786c\u7f16\u7801\u52a0\u5bc6\u5bc6\u94a5\u6765\u4fdd\u62a4\u654f\u611f\u4fe1\u606f\uff0c\u653b\u51fb\u8005\u53ef\u501f\u52a9\u8be5\u5bc6\u94a5\u5229\u7528\u8be5\u6f0f\u6d1e\u89e3\u5bc6\u53d7\u4fdd\u62a4\u7684\u654f\u611f\u4fe1\u606f\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 Chassis Management Module (CMM)\u4fe1\u606f\u6cc4\u9732\u6f0f\u6d1e\u7684\u8865\u4e01",
  "products": {
    "product": "Lenovo Chassis Management Module \u003c2.0.0"
  },
  "referenceLink": "https://support.lenovo.com/hk/zh/solutions/len-23806",
  "serverity": "\u4e2d",
  "submitTime": "2018-11-19",
  "title": "Lenovo Chassis Management Module (CMM)\u4fe1\u606f\u6cc4\u9732\u6f0f\u6d1e"
}

CVE-2018-9073 (GCVE-0-2018-9073)

Vulnerability from cvelistv5 – Published: 2018-11-16 14:00 – Updated: 2024-08-05 07:17

Title

CMM Security Vulnerability

Summary

Lenovo Chassis Management Module (CMM) prior to version 2.0.0 utilizes a hardcoded encryption key to protect certain secrets. Possession of the key can allow an attacker that has already compromised the server to decrypt these secrets.

Severity

No CVSS data available.

CWE

Hardcoded Encryption Key

Assigner

lenovo CNA under the mitre root

CNA scorecard B 84/100 over 43 records in the last 180 days details

References

1 reference

URL	Tags
https://support.lenovo.com/us/en/solutions/LEN-23806	x_refsource_CONFIRM

Impacted products

1 product

Vendor	Product	Version
Lenovo	Chassis Management Module (CMM)	Affected: unspecified , < 2.0.0 (custom)

Date Public

2018-11-16 00:00

Show details on NVD website

JSON

To clipboard

{
  "containers": {
    "adp": [
      {
        "providerMetadata": {
          "dateUpdated": "2024-08-05T07:17:50.603Z",
          "orgId": "af854a3a-2127-422b-91ae-364da2661108",
          "shortName": "CVE"
        },
        "references": [
          {
            "tags": [
              "x_refsource_CONFIRM",
              "x_transferred"
            ],
            "url": "https://support.lenovo.com/us/en/solutions/LEN-23806"
          }
        ],
        "title": "CVE Program Container"
      }
    ],
    "cna": {
      "affected": [
        {
          "product": "Chassis Management Module (CMM)",
          "vendor": "Lenovo",
          "versions": [
            {
              "lessThan": "2.0.0",
              "status": "affected",
              "version": "unspecified",
              "versionType": "custom"
            }
          ]
        }
      ],
      "datePublic": "2018-11-16T00:00:00.000Z",
      "descriptions": [
        {
          "lang": "en",
          "value": "Lenovo Chassis Management Module (CMM) prior to version 2.0.0 utilizes a hardcoded encryption key to protect certain secrets. Possession of the key can allow an attacker that has already compromised the server to decrypt these secrets."
        }
      ],
      "problemTypes": [
        {
          "descriptions": [
            {
              "description": "Hardcoded Encryption Key",
              "lang": "en",
              "type": "text"
            }
          ]
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2018-11-16T13:57:01.000Z",
        "orgId": "da227ddf-6e25-4b41-b023-0f976dcaca4b",
        "shortName": "lenovo"
      },
      "references": [
        {
          "tags": [
            "x_refsource_CONFIRM"
          ],
          "url": "https://support.lenovo.com/us/en/solutions/LEN-23806"
        }
      ],
      "solutions": [
        {
          "lang": "en",
          "value": "Update to CMM v 2.0.0 or higher"
        }
      ],
      "source": {
        "advisory": "LEN-23806",
        "discovery": "INTERNAL"
      },
      "title": "CMM Security Vulnerability",
      "x_legacyV4Record": {
        "CVE_data_meta": {
          "ASSIGNER": "psirt@lenovo.com",
          "ID": "CVE-2018-9073",
          "STATE": "PUBLIC",
          "TITLE": "CMM Security Vulnerability"
        },
        "affects": {
          "vendor": {
            "vendor_data": [
              {
                "product": {
                  "product_data": [
                    {
                      "product_name": "Chassis Management Module (CMM)",
                      "version": {
                        "version_data": [
                          {
                            "affected": "\u003c",
                            "version_affected": "\u003c",
                            "version_value": "2.0.0"
                          }
                        ]
                      }
                    }
                  ]
                },
                "vendor_name": "Lenovo"
              }
            ]
          }
        },
        "data_format": "MITRE",
        "data_type": "CVE",
        "data_version": "4.0",
        "description": {
          "description_data": [
            {
              "lang": "eng",
              "value": "Lenovo Chassis Management Module (CMM) prior to version 2.0.0 utilizes a hardcoded encryption key to protect certain secrets. Possession of the key can allow an attacker that has already compromised the server to decrypt these secrets."
            }
          ]
        },
        "problemtype": {
          "problemtype_data": [
            {
              "description": [
                {
                  "lang": "eng",
                  "value": "Hardcoded Encryption Key"
                }
              ]
            }
          ]
        },
        "references": {
          "reference_data": [
            {
              "name": "https://support.lenovo.com/us/en/solutions/LEN-23806",
              "refsource": "CONFIRM",
              "url": "https://support.lenovo.com/us/en/solutions/LEN-23806"
            }
          ]
        },
        "solution": [
          {
            "lang": "en",
            "value": "Update to CMM v 2.0.0 or higher"
          }
        ],
        "source": {
          "advisory": "LEN-23806",
          "discovery": "INTERNAL"
        }
      }
    }
  },
  "cveMetadata": {
    "assignerOrgId": "da227ddf-6e25-4b41-b023-0f976dcaca4b",
    "assignerShortName": "lenovo",
    "cveId": "CVE-2018-9073",
    "datePublished": "2018-11-16T14:00:00.000Z",
    "dateReserved": "2018-03-27T00:00:00.000Z",
    "dateUpdated": "2024-08-05T07:17:50.603Z",
    "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.

Vulnerability timeline

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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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