Vulnerability-Lookup

CNVD-2020-28459

Vulnerability from cnvd - Published: 2020-05-15

Title

Zoho ManageEngine AssetExplorer代码执行漏洞

Description

Zoho ManageEngine AssetExplorer是美国卓豪（Zoho）公司的一套资产管理软件。该软件提供资产跟踪、IT资产的扫描和资产所有权的跟踪等功能。 Zoho ManageEngine AssetExplorer存在代码执行漏洞，攻击者可借助特制的可执行文件利用该漏洞在代理计算机上以NT AUTHORITY/SYSTEM权限执行代码。

Severity

中

Patch Name

Zoho ManageEngine AssetExplorer代码执行漏洞的补丁

Patch Description

Formal description

厂商已发布了漏洞修复程序，请及时关注更新： https://www.manageengine.com/products/asset-explorer/sp-readme.html

Reference

https://nvd.nist.gov/vuln/detail/CVE-2020-8838

Impacted products

Name
Zoho ManageEngine AssetExplorer 6.5

Show details on source website

JSON

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{
  "cves": {
    "cve": {
      "cveNumber": "CVE-2020-8838"
    }
  },
  "description": "Zoho ManageEngine AssetExplorer\u662f\u7f8e\u56fd\u5353\u8c6a\uff08Zoho\uff09\u516c\u53f8\u7684\u4e00\u5957\u8d44\u4ea7\u7ba1\u7406\u8f6f\u4ef6\u3002\u8be5\u8f6f\u4ef6\u63d0\u4f9b\u8d44\u4ea7\u8ddf\u8e2a\u3001IT\u8d44\u4ea7\u7684\u626b\u63cf\u548c\u8d44\u4ea7\u6240\u6709\u6743\u7684\u8ddf\u8e2a\u7b49\u529f\u80fd\u3002\n\nZoho ManageEngine AssetExplorer\u5b58\u5728\u4ee3\u7801\u6267\u884c\u6f0f\u6d1e\uff0c\u653b\u51fb\u8005\u53ef\u501f\u52a9\u7279\u5236\u7684\u53ef\u6267\u884c\u6587\u4ef6\u5229\u7528\u8be5\u6f0f\u6d1e\u5728\u4ee3\u7406\u8ba1\u7b97\u673a\u4e0a\u4ee5NT AUTHORITY/SYSTEM\u6743\u9650\u6267\u884c\u4ee3\u7801\u3002",
  "formalWay": "\u5382\u5546\u5df2\u53d1\u5e03\u4e86\u6f0f\u6d1e\u4fee\u590d\u7a0b\u5e8f\uff0c\u8bf7\u53ca\u65f6\u5173\u6ce8\u66f4\u65b0\uff1a\r\nhttps://www.manageengine.com/products/asset-explorer/sp-readme.html",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2020-28459",
  "openTime": "2020-05-15",
  "patchDescription": "Zoho ManageEngine AssetExplorer\u662f\u7f8e\u56fd\u5353\u8c6a\uff08Zoho\uff09\u516c\u53f8\u7684\u4e00\u5957\u8d44\u4ea7\u7ba1\u7406\u8f6f\u4ef6\u3002\u8be5\u8f6f\u4ef6\u63d0\u4f9b\u8d44\u4ea7\u8ddf\u8e2a\u3001IT\u8d44\u4ea7\u7684\u626b\u63cf\u548c\u8d44\u4ea7\u6240\u6709\u6743\u7684\u8ddf\u8e2a\u7b49\u529f\u80fd\u3002\r\n\r\nZoho ManageEngine AssetExplorer\u5b58\u5728\u4ee3\u7801\u6267\u884c\u6f0f\u6d1e\uff0c\u653b\u51fb\u8005\u53ef\u501f\u52a9\u7279\u5236\u7684\u53ef\u6267\u884c\u6587\u4ef6\u5229\u7528\u8be5\u6f0f\u6d1e\u5728\u4ee3\u7406\u8ba1\u7b97\u673a\u4e0a\u4ee5NT AUTHORITY/SYSTEM\u6743\u9650\u6267\u884c\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": "Zoho ManageEngine AssetExplorer\u4ee3\u7801\u6267\u884c\u6f0f\u6d1e\u7684\u8865\u4e01",
  "products": {
    "product": "Zoho ManageEngine AssetExplorer 6.5"
  },
  "referenceLink": "https://nvd.nist.gov/vuln/detail/CVE-2020-8838",
  "serverity": "\u4e2d",
  "submitTime": "2020-03-24",
  "title": "Zoho ManageEngine AssetExplorer\u4ee3\u7801\u6267\u884c\u6f0f\u6d1e"
}

CVE-2020-8838 (GCVE-0-2020-8838)

Vulnerability from cvelistv5 – Published: 2020-03-23 16:05 – Updated: 2024-08-04 10:12

Summary

An issue was discovered in Zoho ManageEngine AssetExplorer 6.5. During an upgrade of the Windows agent, it does not validate the source and binary downloaded. This allows an attacker on an adjacent network to execute code with NT AUTHORITY/SYSTEM privileges on the agent machines by providing an arbitrary executable via a man-in-the-middle attack.

Severity

No CVSS data available.

CWE

Assigner

mitre mitre root

References

3 references

URL	Tags
https://www.manageengine.com/products/asset-explo…	x_refsource_CONFIRM
http://seclists.org/fulldisclosure/2020/May/29	mailing-listx_refsource_FULLDISC
http://packetstormsecurity.com/files/157612/Manag…	x_refsource_MISC

Show details on NVD website

JSON

To clipboard

{
  "containers": {
    "adp": [
      {
        "providerMetadata": {
          "dateUpdated": "2024-08-04T10:12:10.919Z",
          "orgId": "af854a3a-2127-422b-91ae-364da2661108",
          "shortName": "CVE"
        },
        "references": [
          {
            "tags": [
              "x_refsource_CONFIRM",
              "x_transferred"
            ],
            "url": "https://www.manageengine.com/products/asset-explorer/sp-readme.html"
          },
          {
            "name": "20200508 Asset Explorer Windows Agent - Remote Code Execution",
            "tags": [
              "mailing-list",
              "x_refsource_FULLDISC",
              "x_transferred"
            ],
            "url": "http://seclists.org/fulldisclosure/2020/May/29"
          },
          {
            "tags": [
              "x_refsource_MISC",
              "x_transferred"
            ],
            "url": "http://packetstormsecurity.com/files/157612/ManageEngine-Asset-Explorer-Windows-Agent-Remote-Code-Execution.html"
          }
        ],
        "title": "CVE Program Container"
      }
    ],
    "cna": {
      "affected": [
        {
          "product": "n/a",
          "vendor": "n/a",
          "versions": [
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              "status": "affected",
              "version": "n/a"
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      ],
      "descriptions": [
        {
          "lang": "en",
          "value": "An issue was discovered in Zoho ManageEngine AssetExplorer 6.5. During an upgrade of the Windows agent, it does not validate the source and binary downloaded. This allows an attacker on an adjacent network to execute code with NT AUTHORITY/SYSTEM privileges on the agent machines by providing an arbitrary executable via a man-in-the-middle attack."
        }
      ],
      "problemTypes": [
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          "descriptions": [
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              "lang": "en",
              "type": "text"
            }
          ]
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      ],
      "providerMetadata": {
        "dateUpdated": "2020-05-08T21:06:08.000Z",
        "orgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca",
        "shortName": "mitre"
      },
      "references": [
        {
          "tags": [
            "x_refsource_CONFIRM"
          ],
          "url": "https://www.manageengine.com/products/asset-explorer/sp-readme.html"
        },
        {
          "name": "20200508 Asset Explorer Windows Agent - Remote Code Execution",
          "tags": [
            "mailing-list",
            "x_refsource_FULLDISC"
          ],
          "url": "http://seclists.org/fulldisclosure/2020/May/29"
        },
        {
          "tags": [
            "x_refsource_MISC"
          ],
          "url": "http://packetstormsecurity.com/files/157612/ManageEngine-Asset-Explorer-Windows-Agent-Remote-Code-Execution.html"
        }
      ],
      "x_legacyV4Record": {
        "CVE_data_meta": {
          "ASSIGNER": "cve@mitre.org",
          "ID": "CVE-2020-8838",
          "STATE": "PUBLIC"
        },
        "affects": {
          "vendor": {
            "vendor_data": [
              {
                "product": {
                  "product_data": [
                    {
                      "product_name": "n/a",
                      "version": {
                        "version_data": [
                          {
                            "version_value": "n/a"
                          }
                        ]
                      }
                    }
                  ]
                },
                "vendor_name": "n/a"
              }
            ]
          }
        },
        "data_format": "MITRE",
        "data_type": "CVE",
        "data_version": "4.0",
        "description": {
          "description_data": [
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              "value": "An issue was discovered in Zoho ManageEngine AssetExplorer 6.5. During an upgrade of the Windows agent, it does not validate the source and binary downloaded. This allows an attacker on an adjacent network to execute code with NT AUTHORITY/SYSTEM privileges on the agent machines by providing an arbitrary executable via a man-in-the-middle attack."
            }
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        },
        "problemtype": {
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                  "value": "n/a"
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        "references": {
          "reference_data": [
            {
              "name": "https://www.manageengine.com/products/asset-explorer/sp-readme.html",
              "refsource": "CONFIRM",
              "url": "https://www.manageengine.com/products/asset-explorer/sp-readme.html"
            },
            {
              "name": "20200508 Asset Explorer Windows Agent - Remote Code Execution",
              "refsource": "FULLDISC",
              "url": "http://seclists.org/fulldisclosure/2020/May/29"
            },
            {
              "name": "http://packetstormsecurity.com/files/157612/ManageEngine-Asset-Explorer-Windows-Agent-Remote-Code-Execution.html",
              "refsource": "MISC",
              "url": "http://packetstormsecurity.com/files/157612/ManageEngine-Asset-Explorer-Windows-Agent-Remote-Code-Execution.html"
            }
          ]
        }
      }
    }
  },
  "cveMetadata": {
    "assignerOrgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca",
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    "datePublished": "2020-03-23T16:05:43.000Z",
    "dateReserved": "2020-02-10T00:00:00.000Z",
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}

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.