Vulnerability-Lookup

CNVD-2021-03023

Vulnerability from cnvd - Published: 2021-01-14

Title

Eaton Easysoft输入验证错误漏洞

Description

Eaton Easysoft是美国伊顿（Eaton）公司的一款应用于工业领域的编程应用。该软件用于用于对Easy控制器和显示器进行编程，可对电路图按照格式进行编辑和展示。 Eaton easySoft software v7.20及之前版本存在安全漏洞，攻击者可利用该漏洞执行恶意代码或通过欺骗用户在应用程序中上传格式未能正确的.e70文件使应用程序崩溃。

Severity

中

Formal description

目前厂商暂未发布修复措施解决此安全问题，建议使用此软件的用户随时关注厂商主页或参考网址以获取解决办法： https://www.eaton.com/us/en-us.html

Reference

https://www.zerodayinitiative.com/advisories/ZDI-20-1443/

Impacted products

Name
Eaton Easysoft software <=v7.20

Show details on source website

JSON

To clipboard

{
  "cves": {
    "cve": {
      "cveNumber": "CVE-2020-6655",
      "cveUrl": "https://nvd.nist.gov/vuln/detail/CVE-2020-6655"
    }
  },
  "description": "Eaton Easysoft\u662f\u7f8e\u56fd\u4f0a\u987f\uff08Eaton\uff09\u516c\u53f8\u7684\u4e00\u6b3e\u5e94\u7528\u4e8e\u5de5\u4e1a\u9886\u57df\u7684\u7f16\u7a0b\u5e94\u7528\u3002\u8be5\u8f6f\u4ef6\u7528\u4e8e\u7528\u4e8e\u5bf9Easy\u63a7\u5236\u5668\u548c\u663e\u793a\u5668\u8fdb\u884c\u7f16\u7a0b\uff0c\u53ef\u5bf9\u7535\u8def\u56fe\u6309\u7167\u683c\u5f0f\u8fdb\u884c\u7f16\u8f91\u548c\u5c55\u793a\u3002\n\nEaton easySoft software v7.20\u53ca\u4e4b\u524d\u7248\u672c\u5b58\u5728\u5b89\u5168\u6f0f\u6d1e\uff0c\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u6267\u884c\u6076\u610f\u4ee3\u7801\u6216\u901a\u8fc7\u6b3a\u9a97\u7528\u6237\u5728\u5e94\u7528\u7a0b\u5e8f\u4e2d\u4e0a\u4f20\u683c\u5f0f\u672a\u80fd\u6b63\u786e\u7684.e70\u6587\u4ef6\u4f7f\u5e94\u7528\u7a0b\u5e8f\u5d29\u6e83\u3002",
  "formalWay": "\u76ee\u524d\u5382\u5546\u6682\u672a\u53d1\u5e03\u4fee\u590d\u63aa\u65bd\u89e3\u51b3\u6b64\u5b89\u5168\u95ee\u9898\uff0c\u5efa\u8bae\u4f7f\u7528\u6b64\u8f6f\u4ef6\u7684\u7528\u6237\u968f\u65f6\u5173\u6ce8\u5382\u5546\u4e3b\u9875\u6216\u53c2\u8003\u7f51\u5740\u4ee5\u83b7\u53d6\u89e3\u51b3\u529e\u6cd5\uff1a\r\nhttps://www.eaton.com/us/en-us.html",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2021-03023",
  "openTime": "2021-01-14",
  "products": {
    "product": "Eaton Easysoft software \u003c=v7.20"
  },
  "referenceLink": "https://www.zerodayinitiative.com/advisories/ZDI-20-1443/",
  "serverity": "\u4e2d",
  "submitTime": "2021-01-13",
  "title": "Eaton Easysoft\u8f93\u5165\u9a8c\u8bc1\u9519\u8bef\u6f0f\u6d1e"
}

CVE-2020-6655 (GCVE-0-2020-6655)

Vulnerability from cvelistv5 – Published: 2021-01-07 17:21 – Updated: 2024-08-04 09:11

Title

File parsing Out-Of-Bounds read remote code execution

Summary

The Eaton's easySoft software v7.xx prior to v7.22 are susceptible to Out-of-bounds remote code execution vulnerability. A malicious entity can execute a malicious code or make the application crash by tricking user to upload the malformed .E70 file in the application. The vulnerability arises due to improper validation and parsing of the E70 file content by the application.

Severity

5.8 (Medium)


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

CWE

CWE-125 - Out-of-bounds Read
CWE-20 - Improper Input Validation

Assigner

Eaton mitre root

References

3 references

URL	Tags
https://www.eaton.com/content/dam/eaton/company/n…	x_refsource_MISC
https://www.zerodayinitiative.com/advisories/ZDI-…	x_refsource_MISC
https://us-cert.cisa.gov/ics/advisories/icsa-21-007-03	x_refsource_MISC

Impacted products

1 product

Vendor	Product	Version
Eaton	easySoft Software	Affected: v7.xx prior to v7.22

Credits

Eaton would like to thank Francis Provencher from ZDI

Show details on NVD website

JSON

To clipboard

{
  "containers": {
    "adp": [
      {
        "providerMetadata": {
          "dateUpdated": "2024-08-04T09:11:04.716Z",
          "orgId": "af854a3a-2127-422b-91ae-364da2661108",
          "shortName": "CVE"
        },
        "references": [
          {
            "tags": [
              "x_refsource_MISC",
              "x_transferred"
            ],
            "url": "https://www.eaton.com/content/dam/eaton/company/news-insights/cybersecurity/security-bulletins/easySoft-eaton-vulnerability-advisory.pdf"
          },
          {
            "tags": [
              "x_refsource_MISC",
              "x_transferred"
            ],
            "url": "https://www.zerodayinitiative.com/advisories/ZDI-20-1443/"
          },
          {
            "tags": [
              "x_refsource_MISC",
              "x_transferred"
            ],
            "url": "https://us-cert.cisa.gov/ics/advisories/icsa-21-007-03"
          }
        ],
        "title": "CVE Program Container"
      }
    ],
    "cna": {
      "affected": [
        {
          "product": "easySoft Software",
          "vendor": "Eaton",
          "versions": [
            {
              "status": "affected",
              "version": "v7.xx prior to v7.22"
            }
          ]
        }
      ],
      "credits": [
        {
          "lang": "en",
          "value": "Eaton would like to thank Francis Provencher from ZDI"
        }
      ],
      "descriptions": [
        {
          "lang": "en",
          "value": "The Eaton\u0027s easySoft software v7.xx prior to v7.22 are susceptible to Out-of-bounds remote code execution vulnerability. A malicious entity can execute a malicious code or make the application crash by tricking user to upload the malformed .E70 file in the application. The vulnerability arises due to improper validation and parsing of the E70 file content by the application."
        }
      ],
      "metrics": [
        {
          "cvssV3_1": {
            "attackComplexity": "HIGH",
            "attackVector": "LOCAL",
            "availabilityImpact": "LOW",
            "baseScore": 5.8,
            "baseSeverity": "MEDIUM",
            "confidentialityImpact": "HIGH",
            "integrityImpact": "LOW",
            "privilegesRequired": "NONE",
            "scope": "UNCHANGED",
            "userInteraction": "REQUIRED",
            "vectorString": "CVSS:3.1/AV:L/AC:H/PR:N/UI:R/S:U/C:H/I:L/A:L",
            "version": "3.1"
          }
        }
      ],
      "problemTypes": [
        {
          "descriptions": [
            {
              "cweId": "CWE-125",
              "description": "CWE-125 Out-of-bounds Read",
              "lang": "en",
              "type": "CWE"
            }
          ]
        },
        {
          "descriptions": [
            {
              "cweId": "CWE-20",
              "description": "CWE-20 Improper Input Validation",
              "lang": "en",
              "type": "CWE"
            }
          ]
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2021-01-22T04:13:51.000Z",
        "orgId": "63703b7d-23e2-41ef-94b3-a3c6333f7759",
        "shortName": "Eaton"
      },
      "references": [
        {
          "tags": [
            "x_refsource_MISC"
          ],
          "url": "https://www.eaton.com/content/dam/eaton/company/news-insights/cybersecurity/security-bulletins/easySoft-eaton-vulnerability-advisory.pdf"
        },
        {
          "tags": [
            "x_refsource_MISC"
          ],
          "url": "https://www.zerodayinitiative.com/advisories/ZDI-20-1443/"
        },
        {
          "tags": [
            "x_refsource_MISC"
          ],
          "url": "https://us-cert.cisa.gov/ics/advisories/icsa-21-007-03"
        }
      ],
      "solutions": [
        {
          "lang": "en",
          "value": "Apply the patch once it is provided by Eaton."
        }
      ],
      "source": {
        "advisory": "ETN-VA-2020-1009",
        "defect": [
          "ETN-VA-2020-1009"
        ],
        "discovery": "EXTERNAL"
      },
      "title": "File parsing Out-Of-Bounds read remote code execution",
      "workarounds": [
        {
          "lang": "en",
          "value": "Do not upload the E70 file from an untrusted source."
        }
      ],
      "x_generator": {
        "engine": "Vulnogram 0.0.9"
      },
      "x_legacyV4Record": {
        "CVE_data_meta": {
          "ASSIGNER": "CybersecurityCOE@eaton.com",
          "ID": "CVE-2020-6655",
          "STATE": "PUBLIC",
          "TITLE": "File parsing Out-Of-Bounds read remote code execution"
        },
        "affects": {
          "vendor": {
            "vendor_data": [
              {
                "product": {
                  "product_data": [
                    {
                      "product_name": "easySoft Software",
                      "version": {
                        "version_data": [
                          {
                            "version_value": "v7.xx prior to v7.22"
                          }
                        ]
                      }
                    }
                  ]
                },
                "vendor_name": "Eaton"
              }
            ]
          }
        },
        "credit": [
          {
            "lang": "eng",
            "value": "Eaton would like to thank Francis Provencher from ZDI"
          }
        ],
        "data_format": "MITRE",
        "data_type": "CVE",
        "data_version": "4.0",
        "description": {
          "description_data": [
            {
              "lang": "eng",
              "value": "The Eaton\u0027s easySoft software v7.xx prior to v7.22 are susceptible to Out-of-bounds remote code execution vulnerability. A malicious entity can execute a malicious code or make the application crash by tricking user to upload the malformed .E70 file in the application. The vulnerability arises due to improper validation and parsing of the E70 file content by the application."
            }
          ]
        },
        "generator": {
          "engine": "Vulnogram 0.0.9"
        },
        "impact": {
          "cvss": {
            "attackComplexity": "HIGH",
            "attackVector": "LOCAL",
            "availabilityImpact": "LOW",
            "baseScore": 5.8,
            "baseSeverity": "MEDIUM",
            "confidentialityImpact": "HIGH",
            "integrityImpact": "LOW",
            "privilegesRequired": "NONE",
            "scope": "UNCHANGED",
            "userInteraction": "REQUIRED",
            "vectorString": "CVSS:3.1/AV:L/AC:H/PR:N/UI:R/S:U/C:H/I:L/A:L",
            "version": "3.1"
          }
        },
        "problemtype": {
          "problemtype_data": [
            {
              "description": [
                {
                  "lang": "eng",
                  "value": "CWE-125 Out-of-bounds Read"
                }
              ]
            },
            {
              "description": [
                {
                  "lang": "eng",
                  "value": "CWE-20 Improper Input Validation"
                }
              ]
            }
          ]
        },
        "references": {
          "reference_data": [
            {
              "name": "https://www.eaton.com/content/dam/eaton/company/news-insights/cybersecurity/security-bulletins/easySoft-eaton-vulnerability-advisory.pdf",
              "refsource": "MISC",
              "url": "https://www.eaton.com/content/dam/eaton/company/news-insights/cybersecurity/security-bulletins/easySoft-eaton-vulnerability-advisory.pdf"
            },
            {
              "name": "https://www.zerodayinitiative.com/advisories/ZDI-20-1443/",
              "refsource": "MISC",
              "url": "https://www.zerodayinitiative.com/advisories/ZDI-20-1443/"
            },
            {
              "name": "https://us-cert.cisa.gov/ics/advisories/icsa-21-007-03",
              "refsource": "MISC",
              "url": "https://us-cert.cisa.gov/ics/advisories/icsa-21-007-03"
            }
          ]
        },
        "solution": [
          {
            "lang": "en",
            "value": "Apply the patch once it is provided by Eaton."
          }
        ],
        "source": {
          "advisory": "ETN-VA-2020-1009",
          "defect": [
            "ETN-VA-2020-1009"
          ],
          "discovery": "EXTERNAL"
        },
        "work_around": [
          {
            "lang": "en",
            "value": "Do not upload the E70 file from an untrusted source."
          }
        ]
      }
    }
  },
  "cveMetadata": {
    "assignerOrgId": "63703b7d-23e2-41ef-94b3-a3c6333f7759",
    "assignerShortName": "Eaton",
    "cveId": "CVE-2020-6655",
    "datePublished": "2021-01-07T17:21:26.000Z",
    "dateReserved": "2020-01-09T00:00:00.000Z",
    "dateUpdated": "2024-08-04T09:11:04.716Z",
    "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.

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.

Action not permitted

CNVD-2021-03023

CVE-2020-6655 (GCVE-0-2020-6655)

Tags

Sightings

Nomenclature

Related by attack behaviour