Vulnerability-Lookup

CNVD-2020-63631

Vulnerability from cnvd - Published: 2020-11-16

Title

Moxa MXView installation文件权限系统授权问题漏洞

Description

Moxa MXView是中国台湾摩莎（Moxa）公司的一款专用于管理网络的软件。该软件可用于对网络内的所有设备进行配置处理等操作。 Moxa MXView installation 3.1.8版本中的文件权限系统存在授权问题漏洞，该漏洞可导致攻击者以系统特权去执行执行任意命令。

Severity

高

Patch Name

Moxa MXView installation文件权限系统授权问题漏洞的补丁

Patch Description

Moxa MXView是中国台湾摩莎（Moxa）公司的一款专用于管理网络的软件。该软件可用于对网络内的所有设备进行配置处理等操作。 Moxa MXView installation 3.1.8版本中的文件权限系统存在授权问题漏洞，该漏洞可导致攻击者以系统特权去执行执行任意命令。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://www.moxa.com/en/support/support/security-advisory/mxview-series-network-management-software-vulnerabilities

Reference

https://talosintelligence.com/vulnerability_reports/TALOS-2020-1148

Impacted products

Name
Moxa Moxa MXView installation 3.1.8

Show details on source website

JSON

To clipboard

{
  "cves": {
    "cve": {
      "cveNumber": "CVE-2020-13536",
      "cveUrl": "https://nvd.nist.gov/vuln/detail/CVE-2020-13536"
    }
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  "description": "Moxa MXView\u662f\u4e2d\u56fd\u53f0\u6e7e\u6469\u838e\uff08Moxa\uff09\u516c\u53f8\u7684\u4e00\u6b3e\u4e13\u7528\u4e8e\u7ba1\u7406\u7f51\u7edc\u7684\u8f6f\u4ef6\u3002\u8be5\u8f6f\u4ef6\u53ef\u7528\u4e8e\u5bf9\u7f51\u7edc\u5185\u7684\u6240\u6709\u8bbe\u5907\u8fdb\u884c\u914d\u7f6e\u5904\u7406\u7b49\u64cd\u4f5c\u3002\n\nMoxa MXView installation 3.1.8\u7248\u672c\u4e2d\u7684\u6587\u4ef6\u6743\u9650\u7cfb\u7edf\u5b58\u5728\u6388\u6743\u95ee\u9898\u6f0f\u6d1e\uff0c\u8be5\u6f0f\u6d1e\u53ef\u5bfc\u81f4\u653b\u51fb\u8005\u4ee5\u7cfb\u7edf\u7279\u6743\u53bb\u6267\u884c\u6267\u884c\u4efb\u610f\u547d\u4ee4\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://www.moxa.com/en/support/support/security-advisory/mxview-series-network-management-software-vulnerabilities",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2020-63631",
  "openTime": "2020-11-16",
  "patchDescription": "Moxa MXView\u662f\u4e2d\u56fd\u53f0\u6e7e\u6469\u838e\uff08Moxa\uff09\u516c\u53f8\u7684\u4e00\u6b3e\u4e13\u7528\u4e8e\u7ba1\u7406\u7f51\u7edc\u7684\u8f6f\u4ef6\u3002\u8be5\u8f6f\u4ef6\u53ef\u7528\u4e8e\u5bf9\u7f51\u7edc\u5185\u7684\u6240\u6709\u8bbe\u5907\u8fdb\u884c\u914d\u7f6e\u5904\u7406\u7b49\u64cd\u4f5c\u3002\r\n\r\nMoxa MXView installation 3.1.8\u7248\u672c\u4e2d\u7684\u6587\u4ef6\u6743\u9650\u7cfb\u7edf\u5b58\u5728\u6388\u6743\u95ee\u9898\u6f0f\u6d1e\uff0c\u8be5\u6f0f\u6d1e\u53ef\u5bfc\u81f4\u653b\u51fb\u8005\u4ee5\u7cfb\u7edf\u7279\u6743\u53bb\u6267\u884c\u6267\u884c\u4efb\u610f\u547d\u4ee4\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": "Moxa MXView installation\u6587\u4ef6\u6743\u9650\u7cfb\u7edf\u6388\u6743\u95ee\u9898\u6f0f\u6d1e\u7684\u8865\u4e01",
  "products": {
    "product": "Moxa Moxa MXView installation 3.1.8"
  },
  "referenceLink": "https://talosintelligence.com/vulnerability_reports/TALOS-2020-1148",
  "serverity": "\u9ad8",
  "submitTime": "2020-11-05",
  "title": "Moxa MXView installation\u6587\u4ef6\u6743\u9650\u7cfb\u7edf\u6388\u6743\u95ee\u9898\u6f0f\u6d1e"
}

CVE-2020-13536 (GCVE-0-2020-13536)

Vulnerability from cvelistv5 – Published: 2020-11-05 20:09 – Updated: 2024-08-04 12:18

Summary

An exploitable local privilege elevation vulnerability exists in the file system permissions of Moxa MXView series 3.1.8 installation. Depending on the vector chosen, an attacker can either add code to a script or replace a binary. By default MXViewService, which starts as a NT SYSTEM authority user executes a series of Node.Js scripts to start additional application functionality.

Severity

9.3 (Critical)


                        
                          CVSS:3.0/AV:L/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H

CWE

CWE-276 - Incorrect Default Permissions

Assigner

talos mitre root

References

1 reference

URL	Tags
https://talosintelligence.com/vulnerability_repor…	x_refsource_MISC

Impacted products

1 product

Vendor	Product	Version
n/a	Moxa	Affected: Moxa MXView Series 3.1.8

Show details on NVD website

JSON

To clipboard

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      {
        "providerMetadata": {
          "dateUpdated": "2024-08-04T12:18:18.442Z",
          "orgId": "af854a3a-2127-422b-91ae-364da2661108",
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            ],
            "url": "https://talosintelligence.com/vulnerability_reports/TALOS-2020-1148"
          }
        ],
        "title": "CVE Program Container"
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          "vendor": "n/a",
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        }
      ],
      "metrics": [
        {
          "cvssV3_0": {
            "attackComplexity": "LOW",
            "attackVector": "LOCAL",
            "availabilityImpact": "HIGH",
            "baseScore": 9.3,
            "baseSeverity": "CRITICAL",
            "confidentialityImpact": "HIGH",
            "integrityImpact": "HIGH",
            "privilegesRequired": "NONE",
            "scope": "CHANGED",
            "userInteraction": "NONE",
            "vectorString": "CVSS:3.0/AV:L/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H",
            "version": "3.0"
          }
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          "descriptions": [
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              "cweId": "CWE-276",
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        "shortName": "talos"
      },
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          "tags": [
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          ],
          "url": "https://talosintelligence.com/vulnerability_reports/TALOS-2020-1148"
        }
      ],
      "x_legacyV4Record": {
        "CVE_data_meta": {
          "ASSIGNER": "talos-cna@cisco.com",
          "ID": "CVE-2020-13536",
          "STATE": "PUBLIC"
        },
        "affects": {
          "vendor": {
            "vendor_data": [
              {
                "product": {
                  "product_data": [
                    {
                      "product_name": "Moxa",
                      "version": {
                        "version_data": [
                          {
                            "version_value": "Moxa MXView Series 3.1.8"
                          }
                        ]
                      }
                    }
                  ]
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                "vendor_name": "n/a"
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        },
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        "data_version": "4.0",
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            }
          ]
        },
        "impact": {
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            "baseSeverity": "Critical",
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              "url": "https://talosintelligence.com/vulnerability_reports/TALOS-2020-1148"
            }
          ]
        }
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  },
  "cveMetadata": {
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    "dateReserved": "2020-05-26T00:00:00.000Z",
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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.