Vulnerability-Lookup

CNVD-2021-89941

Vulnerability from cnvd - Published: 2021-11-23

Title

Moxa MXview代码注入漏洞

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存在代码注入漏洞。该漏洞源于下游组件使用的输出中特殊元素的不当中性化。攻击者可利用该漏洞远程执行未经授权的命令，从而可禁用软件或越权读取和修改数据。

Severity

高

Patch Name

Moxa MXview代码注入漏洞的补丁

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存在代码注入漏洞。该漏洞源于下游组件使用的输出中特殊元素的不当中性化。攻击者可利用该漏洞远程执行未经授权的命令，从而可禁用软件或越权读取和修改数据。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

厂商已发布了漏洞修复程序，请及时关注更新： https://www.moxa.com/en/support/product-support/software-and-documentation/search?psid=53389

Reference

https://us-cert.cisa.gov/ics/advisories/icsa-21-278-03

Impacted products

Name
MOXA MXView 3.*，<=3.2.2

Show details on source website

JSON

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{
  "cves": {
    "cve": {
      "cveNumber": "CVE-2021-38458",
      "cveUrl": "https://nvd.nist.gov/vuln/detail/CVE-2021-38458"
    }
  },
  "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\u5b58\u5728\u4ee3\u7801\u6ce8\u5165\u6f0f\u6d1e\u3002\u8be5\u6f0f\u6d1e\u6e90\u4e8e\u4e0b\u6e38\u7ec4\u4ef6\u4f7f\u7528\u7684\u8f93\u51fa\u4e2d\u7279\u6b8a\u5143\u7d20\u7684\u4e0d\u5f53\u4e2d\u6027\u5316\u3002\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u8fdc\u7a0b\u6267\u884c\u672a\u7ecf\u6388\u6743\u7684\u547d\u4ee4\uff0c\u4ece\u800c\u53ef\u7981\u7528\u8f6f\u4ef6\u6216\u8d8a\u6743\u8bfb\u53d6\u548c\u4fee\u6539\u6570\u636e\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.moxa.com/en/support/product-support/software-and-documentation/search?psid=53389",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2021-89941",
  "openTime": "2021-11-23",
  "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\u5b58\u5728\u4ee3\u7801\u6ce8\u5165\u6f0f\u6d1e\u3002\u8be5\u6f0f\u6d1e\u6e90\u4e8e\u4e0b\u6e38\u7ec4\u4ef6\u4f7f\u7528\u7684\u8f93\u51fa\u4e2d\u7279\u6b8a\u5143\u7d20\u7684\u4e0d\u5f53\u4e2d\u6027\u5316\u3002\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u8fdc\u7a0b\u6267\u884c\u672a\u7ecf\u6388\u6743\u7684\u547d\u4ee4\uff0c\u4ece\u800c\u53ef\u7981\u7528\u8f6f\u4ef6\u6216\u8d8a\u6743\u8bfb\u53d6\u548c\u4fee\u6539\u6570\u636e\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\u4ee3\u7801\u6ce8\u5165\u6f0f\u6d1e\u7684\u8865\u4e01",
  "products": {
    "product": "MOXA MXView 3.*\uff0c\u003c=3.2.2"
  },
  "referenceLink": "https://us-cert.cisa.gov/ics/advisories/icsa-21-278-03",
  "serverity": "\u9ad8",
  "submitTime": "2021-10-08",
  "title": "Moxa MXview\u4ee3\u7801\u6ce8\u5165\u6f0f\u6d1e"
}

CVE-2021-38458 (GCVE-0-2021-38458)

Vulnerability from cvelistv5 – Published: 2021-10-12 13:38 – Updated: 2024-09-16 18:02

Title

Moxa MXview Network Management Software

Summary

A path traversal vulnerability in the Moxa MXview Network Management software Versions 3.x to 3.2.2 may allow an attacker to create or overwrite critical files used to execute code, such as programs or libraries.

Severity ?

9.8 (Critical)


                        
                          CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

CWE

CWE-74 - IMPROPER NEUTRALIZATION OF SPECIAL ELEMENTS IN OUTPUT USED BY A DOWNSTREAM COMPONENT ('INJECTION') CWE-74

Assigner

icscert

References

URL

Tags

https://us-cert.cisa.gov/ics/advisories/icsa-21-278-03

x_refsource_MISC

Impacted products

	Vendor	Product	Version
	Moxa	MXview Network Management Software	Affected: 3.x , ≤ 3.2.2 (custom)

Credits

Noam Moshe from Claroty reported these vulnerabilities to Moxa.

Show details on NVD website

JSON

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{
  "containers": {
    "adp": [
      {
        "providerMetadata": {
          "dateUpdated": "2024-08-04T01:44:22.424Z",
          "orgId": "af854a3a-2127-422b-91ae-364da2661108",
          "shortName": "CVE"
        },
        "references": [
          {
            "tags": [
              "x_refsource_MISC",
              "x_transferred"
            ],
            "url": "https://us-cert.cisa.gov/ics/advisories/icsa-21-278-03"
          }
        ],
        "title": "CVE Program Container"
      }
    ],
    "cna": {
      "affected": [
        {
          "product": "MXview Network Management Software",
          "vendor": "Moxa",
          "versions": [
            {
              "lessThanOrEqual": "3.2.2",
              "status": "affected",
              "version": "3.x",
              "versionType": "custom"
            }
          ]
        }
      ],
      "credits": [
        {
          "lang": "en",
          "value": "Noam Moshe from Claroty reported these vulnerabilities to Moxa."
        }
      ],
      "datePublic": "2021-10-05T00:00:00",
      "descriptions": [
        {
          "lang": "en",
          "value": "A path traversal vulnerability in the Moxa MXview Network Management software Versions 3.x to 3.2.2 may allow an attacker to create or overwrite critical files used to execute code, such as programs or libraries."
        }
      ],
      "metrics": [
        {
          "cvssV3_1": {
            "attackComplexity": "LOW",
            "attackVector": "NETWORK",
            "availabilityImpact": "HIGH",
            "baseScore": 9.8,
            "baseSeverity": "CRITICAL",
            "confidentialityImpact": "HIGH",
            "integrityImpact": "HIGH",
            "privilegesRequired": "NONE",
            "scope": "UNCHANGED",
            "userInteraction": "NONE",
            "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H",
            "version": "3.1"
          }
        }
      ],
      "problemTypes": [
        {
          "descriptions": [
            {
              "cweId": "CWE-74",
              "description": "IMPROPER NEUTRALIZATION OF SPECIAL ELEMENTS IN OUTPUT USED BY A DOWNSTREAM COMPONENT (\u0027INJECTION\u0027) CWE-74",
              "lang": "en",
              "type": "CWE"
            }
          ]
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2021-10-12T13:38:03",
        "orgId": "7d14cffa-0d7d-4270-9dc0-52cabd5a23a6",
        "shortName": "icscert"
      },
      "references": [
        {
          "tags": [
            "x_refsource_MISC"
          ],
          "url": "https://us-cert.cisa.gov/ics/advisories/icsa-21-278-03"
        }
      ],
      "solutions": [
        {
          "lang": "en",
          "value": "Moxa recommends users do the following:\n\nUpgrade to software package v3.2.4 or higher.\nUsers should change their Windows password regularly and use a firewall.\nIf users need to use a multiple-site function, Moxa recommends a firewall to block Port 8883. If users do not have this requirement, Moxa suggests using the firewall to assign the Accessible IP of MXview at the client site."
        }
      ],
      "source": {
        "advisory": "ICSA-21-278-03",
        "discovery": "UNKNOWN"
      },
      "title": "Moxa MXview Network Management Software",
      "x_generator": {
        "engine": "Vulnogram 0.0.9"
      },
      "x_legacyV4Record": {
        "CVE_data_meta": {
          "ASSIGNER": "ics-cert@hq.dhs.gov",
          "DATE_PUBLIC": "2021-10-05T20:03:00.000Z",
          "ID": "CVE-2021-38458",
          "STATE": "PUBLIC",
          "TITLE": "Moxa MXview Network Management Software"
        },
        "affects": {
          "vendor": {
            "vendor_data": [
              {
                "product": {
                  "product_data": [
                    {
                      "product_name": "MXview Network Management Software",
                      "version": {
                        "version_data": [
                          {
                            "version_affected": "\u003c=",
                            "version_name": "3.x",
                            "version_value": "3.2.2"
                          }
                        ]
                      }
                    }
                  ]
                },
                "vendor_name": "Moxa"
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        },
        "credit": [
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        "data_version": "4.0",
        "description": {
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            "baseSeverity": "CRITICAL",
            "confidentialityImpact": "HIGH",
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            "privilegesRequired": "NONE",
            "scope": "UNCHANGED",
            "userInteraction": "NONE",
            "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H",
            "version": "3.1"
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        "problemtype": {
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              "description": [
                {
                  "lang": "eng",
                  "value": "IMPROPER NEUTRALIZATION OF SPECIAL ELEMENTS IN OUTPUT USED BY A DOWNSTREAM COMPONENT (\u0027INJECTION\u0027) CWE-74"
                }
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        "references": {
          "reference_data": [
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              "name": "https://us-cert.cisa.gov/ics/advisories/icsa-21-278-03",
              "refsource": "MISC",
              "url": "https://us-cert.cisa.gov/ics/advisories/icsa-21-278-03"
            }
          ]
        },
        "solution": [
          {
            "lang": "en",
            "value": "Moxa recommends users do the following:\n\nUpgrade to software package v3.2.4 or higher.\nUsers should change their Windows password regularly and use a firewall.\nIf users need to use a multiple-site function, Moxa recommends a firewall to block Port 8883. If users do not have this requirement, Moxa suggests using the firewall to assign the Accessible IP of MXview at the client site."
          }
        ],
        "source": {
          "advisory": "ICSA-21-278-03",
          "discovery": "UNKNOWN"
        }
      }
    }
  },
  "cveMetadata": {
    "assignerOrgId": "7d14cffa-0d7d-4270-9dc0-52cabd5a23a6",
    "assignerShortName": "icscert",
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    "datePublished": "2021-10-12T13:38:03.419969Z",
    "dateReserved": "2021-08-10T00:00:00",
    "dateUpdated": "2024-09-16T18:02:54.478Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.1"
}

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-2021-89941

CVE-2021-38458 (GCVE-0-2021-38458)

Tags

Sightings

Nomenclature