cnvd - cnvd-2020-63627

CNVD-2020-63627

Vulnerability from cnvd - Published: 2020-11-16

Title

Moxa MXView本地权限提升漏洞

Description

Moxa MXview是一款用于监控和诊断工业网络的网络管理软件。 Moxa MXView series 3.1.8的文件系统权限存在本地权限提升漏洞。攻击者可通过在脚本中添加代码或替换二进制文件利用该漏洞提升权限。

Severity

高

Patch Name

Moxa MXView本地权限提升漏洞的补丁

Patch Description

Moxa MXview是一款用于监控和诊断工业网络的网络管理软件。 Moxa MXView series 3.1.8的文件系统权限存在本地权限提升漏洞。攻击者可通过在脚本中添加代码或替换二进制文件利用该漏洞提升权限。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://nvd.nist.gov/vuln/detail/CVE-2020-13537

Impacted products

Name
Moxa Moxa MXView series 3.1.8

Show details on source website

JSON

To clipboard

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  "cves": {
    "cve": {
      "cveNumber": "CVE-2020-13537",
      "cveUrl": "https://nvd.nist.gov/vuln/detail/CVE-2020-13537"
    }
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  "description": "Moxa MXview\u662f\u4e00\u6b3e\u7528\u4e8e\u76d1\u63a7\u548c\u8bca\u65ad\u5de5\u4e1a\u7f51\u7edc\u7684\u7f51\u7edc\u7ba1\u7406\u8f6f\u4ef6\u3002\n\nMoxa MXView series 3.1.8\u7684\u6587\u4ef6\u7cfb\u7edf\u6743\u9650\u5b58\u5728\u672c\u5730\u6743\u9650\u63d0\u5347\u6f0f\u6d1e\u3002\u653b\u51fb\u8005\u53ef\u901a\u8fc7\u5728\u811a\u672c\u4e2d\u6dfb\u52a0\u4ee3\u7801\u6216\u66ff\u6362\u4e8c\u8fdb\u5236\u6587\u4ef6\u5229\u7528\u8be5\u6f0f\u6d1e\u63d0\u5347\u6743\u9650\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-2020-63627",
  "openTime": "2020-11-16",
  "patchDescription": "Moxa MXview\u662f\u4e00\u6b3e\u7528\u4e8e\u76d1\u63a7\u548c\u8bca\u65ad\u5de5\u4e1a\u7f51\u7edc\u7684\u7f51\u7edc\u7ba1\u7406\u8f6f\u4ef6\u3002\r\n\r\nMoxa MXView series 3.1.8\u7684\u6587\u4ef6\u7cfb\u7edf\u6743\u9650\u5b58\u5728\u672c\u5730\u6743\u9650\u63d0\u5347\u6f0f\u6d1e\u3002\u653b\u51fb\u8005\u53ef\u901a\u8fc7\u5728\u811a\u672c\u4e2d\u6dfb\u52a0\u4ee3\u7801\u6216\u66ff\u6362\u4e8c\u8fdb\u5236\u6587\u4ef6\u5229\u7528\u8be5\u6f0f\u6d1e\u63d0\u5347\u6743\u9650\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\u672c\u5730\u6743\u9650\u63d0\u5347\u6f0f\u6d1e\u7684\u8865\u4e01",
  "products": {
    "product": "Moxa Moxa MXView series 3.1.8"
  },
  "referenceLink": "https://nvd.nist.gov/vuln/detail/CVE-2020-13537",
  "serverity": "\u9ad8",
  "submitTime": "2020-11-06",
  "title": "Moxa MXView\u672c\u5730\u6743\u9650\u63d0\u5347\u6f0f\u6d1e"
}

CVE-2020-13537 (GCVE-0-2020-13537)

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 and among them the mosquitto executable is also run.

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

References

URL

Tags

https://talosintelligence.com/vulnerability_repor…

x_refsource_MISC

Impacted products

	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": "2024-08-04T12:18:18.452Z",
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            "url": "https://talosintelligence.com/vulnerability_reports/TALOS-2020-1148"
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          "vendor": "n/a",
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        }
      ],
      "metrics": [
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            "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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        "orgId": "b86d76f8-0f8a-4a96-a78d-d8abfc7fc29b",
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          ],
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                      "product_name": "Moxa",
                      "version": {
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                            "version_value": "Moxa MXView Series 3.1.8"
                          }
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Sightings

Author	Source	Type	Date

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.

Action not permitted

CNVD-2020-63627

CVE-2020-13537 (GCVE-0-2020-13537)

Tags

Sightings

Nomenclature