Vulnerability-Lookup

CNVD-2020-32229

Vulnerability from cnvd - Published: 2020-06-10

Title

多款ABB产品访问控制错误漏洞

Description

ABB OPCServer for AC800M等都是瑞士ABB公司的产品。ABB OPCServer for AC800M是一款适用于AC800M的OPC（OLE for Process Control）服务器。Control Builder M Professional是一款紧凑型控制构建器。MMSServer for AC800M是一款适用于AC800M的MMS服务器。多款ABB产品中存在访问控制错误漏洞，该漏洞源于系统功能所使用的Windows文件夹允许低权限用户读取、修改并删除文件和应用程序文件，攻击者可利用该漏洞提升权限，造成系统功能终止及破坏用户的应用程序。

Severity

中

Patch Name

多款ABB产品访问控制错误漏洞的补丁

Patch Description

Formal description

厂商已发布了漏洞修复程序，请及时关注更新： https://search.abb.com/library/Download.aspx?DocumentID=2PAA121106&LanguageCode=en&DocumentPartId=&Action=Launch

Reference

https://www.us-cert.gov/ics/advisories/icsa-20-154-01

Impacted products

Name
['ABB OPCServer for AC800M <=6.0', 'ABB Control Builder Mprofessional <=6.0', 'ABB MMSServer for AC800M <=6.0', 'ABB Base Software for SoftControl <=6.0']

Show details on source website

JSON

To clipboard

{
  "cves": {
    "cve": {
      "cveNumber": "CVE-2020-8472"
    }
  },
  "description": "ABB OPCServer for AC800M\u7b49\u90fd\u662f\u745e\u58ebABB\u516c\u53f8\u7684\u4ea7\u54c1\u3002ABB OPCServer for AC800M\u662f\u4e00\u6b3e\u9002\u7528\u4e8eAC800M\u7684OPC\uff08OLE for Process Control\uff09\u670d\u52a1\u5668\u3002Control Builder M Professional\u662f\u4e00\u6b3e\u7d27\u51d1\u578b\u63a7\u5236\u6784\u5efa\u5668\u3002MMSServer for AC800M\u662f\u4e00\u6b3e\u9002\u7528\u4e8eAC800M\u7684MMS\u670d\u52a1\u5668\u3002\n\n\u591a\u6b3eABB\u4ea7\u54c1\u4e2d\u5b58\u5728\u8bbf\u95ee\u63a7\u5236\u9519\u8bef\u6f0f\u6d1e\uff0c\u8be5\u6f0f\u6d1e\u6e90\u4e8e\u7cfb\u7edf\u529f\u80fd\u6240\u4f7f\u7528\u7684Windows\u6587\u4ef6\u5939\u5141\u8bb8\u4f4e\u6743\u9650\u7528\u6237\u8bfb\u53d6\u3001\u4fee\u6539\u5e76\u5220\u9664\u6587\u4ef6\u548c\u5e94\u7528\u7a0b\u5e8f\u6587\u4ef6\uff0c\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u63d0\u5347\u6743\u9650\uff0c\u9020\u6210\u7cfb\u7edf\u529f\u80fd\u7ec8\u6b62\u53ca\u7834\u574f\u7528\u6237\u7684\u5e94\u7528\u7a0b\u5e8f\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://search.abb.com/library/Download.aspx?DocumentID=2PAA121106\u0026LanguageCode=en\u0026DocumentPartId=\u0026Action=Launch",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2020-32229",
  "openTime": "2020-06-10",
  "patchDescription": "ABB OPCServer for AC800M\u7b49\u90fd\u662f\u745e\u58ebABB\u516c\u53f8\u7684\u4ea7\u54c1\u3002ABB OPCServer for AC800M\u662f\u4e00\u6b3e\u9002\u7528\u4e8eAC800M\u7684OPC\uff08OLE for Process Control\uff09\u670d\u52a1\u5668\u3002Control Builder M Professional\u662f\u4e00\u6b3e\u7d27\u51d1\u578b\u63a7\u5236\u6784\u5efa\u5668\u3002MMSServer for AC800M\u662f\u4e00\u6b3e\u9002\u7528\u4e8eAC800M\u7684MMS\u670d\u52a1\u5668\u3002\r\n\r\n\u591a\u6b3eABB\u4ea7\u54c1\u4e2d\u5b58\u5728\u8bbf\u95ee\u63a7\u5236\u9519\u8bef\u6f0f\u6d1e\uff0c\u8be5\u6f0f\u6d1e\u6e90\u4e8e\u7cfb\u7edf\u529f\u80fd\u6240\u4f7f\u7528\u7684Windows\u6587\u4ef6\u5939\u5141\u8bb8\u4f4e\u6743\u9650\u7528\u6237\u8bfb\u53d6\u3001\u4fee\u6539\u5e76\u5220\u9664\u6587\u4ef6\u548c\u5e94\u7528\u7a0b\u5e8f\u6587\u4ef6\uff0c\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u63d0\u5347\u6743\u9650\uff0c\u9020\u6210\u7cfb\u7edf\u529f\u80fd\u7ec8\u6b62\u53ca\u7834\u574f\u7528\u6237\u7684\u5e94\u7528\u7a0b\u5e8f\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": "\u591a\u6b3eABB\u4ea7\u54c1\u8bbf\u95ee\u63a7\u5236\u9519\u8bef\u6f0f\u6d1e\u7684\u8865\u4e01",
  "products": {
    "product": [
      "ABB OPCServer for AC800M \u003c=6.0",
      "ABB Control Builder Mprofessional \u003c=6.0",
      "ABB MMSServer for AC800M \u003c=6.0",
      "ABB Base Software for SoftControl \u003c=6.0"
    ]
  },
  "referenceLink": "https://www.us-cert.gov/ics/advisories/icsa-20-154-01",
  "serverity": "\u4e2d",
  "submitTime": "2020-04-29",
  "title": "\u591a\u6b3eABB\u4ea7\u54c1\u8bbf\u95ee\u63a7\u5236\u9519\u8bef\u6f0f\u6d1e"
}

CVE-2020-8472 (GCVE-0-2020-8472)

Vulnerability from cvelistv5 – Published: 2020-04-28 23:52 – Updated: 2024-08-04 10:03

Title

ABB System 800xA Weak File Permissions - different products

Summary

Insufficient folder permissions used by system functions in ABB System 800xA products OPCServer for AC800M (versions 6.0 and earlier) and Control Builder M Professional, MMSServer for AC800M, Base Software for SoftControl (version 6.1 and earlier) allow low privileged users to read, modify, add and delete system and application files. An authenticated attacker who successfully exploited the vulnerabilities could escalate his/her privileges, cause system functions to stop and to corrupt user applications.

Severity

5.5 (Medium)


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

CWE

CWE-732 - Incorrect Permission Assignment for Critical Resource

Assigner

ABB icscert root

References

1 reference

URL	Tags
https://search.abb.com/library/Download.aspx?Docu…	x_refsource_CONFIRM

Impacted products

4 products

Vendor	Product	Version
ABB	OPC Server for AC 800M	Affected: 6.0 and earlier
ABB	Control Builder M Professional	Affected: 6.1 and earlier
ABB	MMS Server for AC 800M	Affected: 6.1 and earlier
ABB	Base Software for SoftControl	Affected: 6.1 and earlier

Show details on NVD website

JSON

To clipboard

{
  "containers": {
    "adp": [
      {
        "providerMetadata": {
          "dateUpdated": "2024-08-04T10:03:45.938Z",
          "orgId": "af854a3a-2127-422b-91ae-364da2661108",
          "shortName": "CVE"
        },
        "references": [
          {
            "tags": [
              "x_refsource_CONFIRM",
              "x_transferred"
            ],
            "url": "https://search.abb.com/library/Download.aspx?DocumentID=2PAA121106\u0026LanguageCode=en\u0026DocumentPartId=\u0026Action=Launch"
          }
        ],
        "title": "CVE Program Container"
      }
    ],
    "cna": {
      "affected": [
        {
          "product": "OPC Server for AC 800M",
          "vendor": "ABB",
          "versions": [
            {
              "status": "affected",
              "version": "6.0 and earlier"
            }
          ]
        },
        {
          "product": "Control Builder M Professional",
          "vendor": "ABB",
          "versions": [
            {
              "status": "affected",
              "version": "6.1 and earlier"
            }
          ]
        },
        {
          "product": "MMS Server for AC 800M",
          "vendor": "ABB",
          "versions": [
            {
              "status": "affected",
              "version": "6.1 and earlier"
            }
          ]
        },
        {
          "product": "Base Software for SoftControl",
          "vendor": "ABB",
          "versions": [
            {
              "status": "affected",
              "version": "6.1 and earlier"
            }
          ]
        }
      ],
      "descriptions": [
        {
          "lang": "en",
          "value": "Insufficient folder permissions used by system functions in ABB System 800xA products OPCServer for AC800M (versions 6.0 and earlier) and Control Builder M Professional, MMSServer for AC800M, Base Software for SoftControl (version 6.1 and earlier) allow low privileged users to read, modify, add and delete system and application files. An authenticated attacker who successfully exploited the vulnerabilities could escalate his/her privileges, cause system functions to stop and to corrupt user applications."
        }
      ],
      "metrics": [
        {
          "cvssV3_1": {
            "attackComplexity": "LOW",
            "attackVector": "LOCAL",
            "availabilityImpact": "HIGH",
            "baseScore": 5.5,
            "baseSeverity": "MEDIUM",
            "confidentialityImpact": "NONE",
            "integrityImpact": "NONE",
            "privilegesRequired": "LOW",
            "scope": "UNCHANGED",
            "userInteraction": "NONE",
            "vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H",
            "version": "3.1"
          }
        }
      ],
      "problemTypes": [
        {
          "descriptions": [
            {
              "cweId": "CWE-732",
              "description": "CWE-732 Incorrect Permission Assignment for Critical Resource",
              "lang": "en",
              "type": "CWE"
            }
          ]
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2020-04-28T23:52:41.000Z",
        "orgId": "2b718523-d88f-4f37-9bbd-300c20644bf9",
        "shortName": "ABB"
      },
      "references": [
        {
          "tags": [
            "x_refsource_CONFIRM"
          ],
          "url": "https://search.abb.com/library/Download.aspx?DocumentID=2PAA121106\u0026LanguageCode=en\u0026DocumentPartId=\u0026Action=Launch"
        }
      ],
      "source": {
        "discovery": "UNKNOWN"
      },
      "title": "ABB System 800xA Weak File Permissions - different products",
      "x_generator": {
        "engine": "Vulnogram 0.0.9"
      },
      "x_legacyV4Record": {
        "CVE_data_meta": {
          "ASSIGNER": "cybersecurity@ch.abb.com",
          "ID": "CVE-2020-8472",
          "STATE": "PUBLIC",
          "TITLE": "ABB System 800xA Weak File Permissions - different products"
        },
        "affects": {
          "vendor": {
            "vendor_data": [
              {
                "product": {
                  "product_data": [
                    {
                      "product_name": "OPC Server for AC 800M",
                      "version": {
                        "version_data": [
                          {
                            "version_value": "6.0 and earlier"
                          }
                        ]
                      }
                    },
                    {
                      "product_name": "Control Builder M Professional",
                      "version": {
                        "version_data": [
                          {
                            "version_value": "6.1 and earlier"
                          }
                        ]
                      }
                    },
                    {
                      "product_name": "MMS Server for AC 800M",
                      "version": {
                        "version_data": [
                          {
                            "version_value": "6.1 and earlier"
                          }
                        ]
                      }
                    },
                    {
                      "product_name": "Base Software for SoftControl",
                      "version": {
                        "version_data": [
                          {
                            "version_value": "6.1 and earlier"
                          }
                        ]
                      }
                    }
                  ]
                },
                "vendor_name": "ABB"
              }
            ]
          }
        },
        "data_format": "MITRE",
        "data_type": "CVE",
        "data_version": "4.0",
        "description": {
          "description_data": [
            {
              "lang": "eng",
              "value": "Insufficient folder permissions used by system functions in ABB System 800xA products OPCServer for AC800M (versions 6.0 and earlier) and Control Builder M Professional, MMSServer for AC800M, Base Software for SoftControl (version 6.1 and earlier) allow low privileged users to read, modify, add and delete system and application files. An authenticated attacker who successfully exploited the vulnerabilities could escalate his/her privileges, cause system functions to stop and to corrupt user applications."
            }
          ]
        },
        "generator": {
          "engine": "Vulnogram 0.0.9"
        },
        "impact": {
          "cvss": {
            "attackComplexity": "LOW",
            "attackVector": "LOCAL",
            "availabilityImpact": "HIGH",
            "baseScore": 5.5,
            "baseSeverity": "MEDIUM",
            "confidentialityImpact": "NONE",
            "integrityImpact": "NONE",
            "privilegesRequired": "LOW",
            "scope": "UNCHANGED",
            "userInteraction": "NONE",
            "vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H",
            "version": "3.1"
          }
        },
        "problemtype": {
          "problemtype_data": [
            {
              "description": [
                {
                  "lang": "eng",
                  "value": "CWE-732 Incorrect Permission Assignment for Critical Resource"
                }
              ]
            }
          ]
        },
        "references": {
          "reference_data": [
            {
              "name": "https://search.abb.com/library/Download.aspx?DocumentID=2PAA121106\u0026LanguageCode=en\u0026DocumentPartId=\u0026Action=Launch",
              "refsource": "CONFIRM",
              "url": "https://search.abb.com/library/Download.aspx?DocumentID=2PAA121106\u0026LanguageCode=en\u0026DocumentPartId=\u0026Action=Launch"
            }
          ]
        },
        "source": {
          "discovery": "UNKNOWN"
        }
      }
    }
  },
  "cveMetadata": {
    "assignerOrgId": "2b718523-d88f-4f37-9bbd-300c20644bf9",
    "assignerShortName": "ABB",
    "cveId": "CVE-2020-8472",
    "datePublished": "2020-04-28T23:52:41.000Z",
    "dateReserved": "2020-01-30T00:00:00.000Z",
    "dateUpdated": "2024-08-04T10:03:45.938Z",
    "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.

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.