Vulnerability-Lookup

CNVD-2021-101008

Vulnerability from cnvd - Published: 2021-12-20

Title

JT Utilities和JTTK文件解析漏洞（CNVD-2021-101008）

Description

JT是由西门子数字工业软件开发的一种公开发布的数据格式。JT Open Toolkit(又称JTTK)是面向开发人员的应用程序编程接口(API)JT-enabled软件。JT Open Toolkit是一个读写工具包。 JT Utilities和JTTK文件解析漏洞，攻击者可利用该漏洞执行任意代码。

Severity

高

Patch Name

JT Utilities和JTTK文件解析漏洞（CNVD-2021-101008）的补丁

Patch Description

JT是由西门子数字工业软件开发的一种公开发布的数据格式。JT Open Toolkit(又称JTTK)是面向开发人员的应用程序编程接口(API)JT-enabled软件。JT Open Toolkit是一个读写工具包。 JT Utilities和JTTK文件解析漏洞，攻击者可利用该漏洞执行任意代码。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

厂商已提供漏洞修补方案，请关注厂商主页及时更新： https://cert-portal.siemens.com/productcert/pdf/ssa-802578.pdf

Reference

https://cert-portal.siemens.com/productcert/pdf/ssa-802578.pdf

Impacted products

Name
['SIEMENS JT Utilities <V13.1.1.0', 'SIEMENS JTTK <V11.1.1.0']

Show details on source website

JSON

To clipboard

{
  "cves": {
    "cve": {
      "cveNumber": "CVE-2021-44437"
    }
  },
  "description": "JT\u662f\u7531\u897f\u95e8\u5b50\u6570\u5b57\u5de5\u4e1a\u8f6f\u4ef6\u5f00\u53d1\u7684\u4e00\u79cd\u516c\u5f00\u53d1\u5e03\u7684\u6570\u636e\u683c\u5f0f\u3002JT Open Toolkit(\u53c8\u79f0JTTK)\u662f\u9762\u5411\u5f00\u53d1\u4eba\u5458\u7684\u5e94\u7528\u7a0b\u5e8f\u7f16\u7a0b\u63a5\u53e3(API)JT-enabled\u8f6f\u4ef6\u3002JT Open Toolkit\u662f\u4e00\u4e2a\u8bfb\u5199\u5de5\u5177\u5305\u3002\n\nJT Utilities\u548cJTTK\u6587\u4ef6\u89e3\u6790\u6f0f\u6d1e\uff0c\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u6267\u884c\u4efb\u610f\u4ee3\u7801\u3002",
  "formalWay": "\u5382\u5546\u5df2\u63d0\u4f9b\u6f0f\u6d1e\u4fee\u8865\u65b9\u6848\uff0c\u8bf7\u5173\u6ce8\u5382\u5546\u4e3b\u9875\u53ca\u65f6\u66f4\u65b0\uff1a\r\nhttps://cert-portal.siemens.com/productcert/pdf/ssa-802578.pdf",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2021-101008",
  "openTime": "2021-12-20",
  "patchDescription": "JT\u662f\u7531\u897f\u95e8\u5b50\u6570\u5b57\u5de5\u4e1a\u8f6f\u4ef6\u5f00\u53d1\u7684\u4e00\u79cd\u516c\u5f00\u53d1\u5e03\u7684\u6570\u636e\u683c\u5f0f\u3002JT Open Toolkit(\u53c8\u79f0JTTK)\u662f\u9762\u5411\u5f00\u53d1\u4eba\u5458\u7684\u5e94\u7528\u7a0b\u5e8f\u7f16\u7a0b\u63a5\u53e3(API)JT-enabled\u8f6f\u4ef6\u3002JT Open Toolkit\u662f\u4e00\u4e2a\u8bfb\u5199\u5de5\u5177\u5305\u3002\r\n\r\nJT Utilities\u548cJTTK\u6587\u4ef6\u89e3\u6790\u6f0f\u6d1e\uff0c\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u6267\u884c\u4efb\u610f\u4ee3\u7801\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": "JT Utilities\u548cJTTK\u6587\u4ef6\u89e3\u6790\u6f0f\u6d1e\uff08CNVD-2021-101008\uff09\u7684\u8865\u4e01",
  "products": {
    "product": [
      "SIEMENS JT Utilities  \u003cV13.1.1.0",
      "SIEMENS JTTK \u003cV11.1.1.0"
    ]
  },
  "referenceLink": "https://cert-portal.siemens.com/productcert/pdf/ssa-802578.pdf",
  "serverity": "\u9ad8",
  "submitTime": "2021-12-17",
  "title": "JT Utilities\u548cJTTK\u6587\u4ef6\u89e3\u6790\u6f0f\u6d1e\uff08CNVD-2021-101008\uff09"
}

CVE-2021-44437 (GCVE-0-2021-44437)

Vulnerability from cvelistv5 – Published: 2021-12-14 12:06 – Updated: 2024-08-04 04:25

Summary

A vulnerability has been identified in JT Utilities (All versions < V13.1.1.0), JTTK (All versions < V11.1.1.0). JTTK library in affected products is vulnerable to an out of bounds write past the end of an allocated structure while parsing specially crafted JT files. This could allow an attacker to execute code in the context of the current process. (ZDI-CAN-14906)

Severity

No CVSS data available.

CWE

CWE-787 - Out-of-bounds Write

Assigner

siemens icscert root

References

1 reference

URL	Tags
https://cert-portal.siemens.com/productcert/pdf/s…	x_refsource_MISC

Impacted products

2 products

Vendor	Product	Version
Siemens	JT Utilities	Affected: All versions < V13.1.1.0
Siemens	JTTK	Affected: All versions < V11.1.1.0

Show details on NVD website

JSON

To clipboard

{
  "containers": {
    "adp": [
      {
        "providerMetadata": {
          "dateUpdated": "2024-08-04T04:25:16.594Z",
          "orgId": "af854a3a-2127-422b-91ae-364da2661108",
          "shortName": "CVE"
        },
        "references": [
          {
            "tags": [
              "x_refsource_MISC",
              "x_transferred"
            ],
            "url": "https://cert-portal.siemens.com/productcert/pdf/ssa-802578.pdf"
          }
        ],
        "title": "CVE Program Container"
      }
    ],
    "cna": {
      "affected": [
        {
          "product": "JT Utilities",
          "vendor": "Siemens",
          "versions": [
            {
              "status": "affected",
              "version": "All versions \u003c V13.1.1.0"
            }
          ]
        },
        {
          "product": "JTTK",
          "vendor": "Siemens",
          "versions": [
            {
              "status": "affected",
              "version": "All versions \u003c  V11.1.1.0"
            }
          ]
        }
      ],
      "descriptions": [
        {
          "lang": "en",
          "value": "A vulnerability has been identified in JT Utilities (All versions \u003c V13.1.1.0), JTTK (All versions \u003c V11.1.1.0). JTTK library in affected products is vulnerable to an out of bounds write past the end of an allocated structure while parsing specially crafted JT files. This could allow an attacker to execute code in the context of the current process. (ZDI-CAN-14906)"
        }
      ],
      "problemTypes": [
        {
          "descriptions": [
            {
              "cweId": "CWE-787",
              "description": "CWE-787: Out-of-bounds Write",
              "lang": "en",
              "type": "CWE"
            }
          ]
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2021-12-14T12:06:58.000Z",
        "orgId": "cec7a2ec-15b4-4faf-bd53-b40f371f3a77",
        "shortName": "siemens"
      },
      "references": [
        {
          "tags": [
            "x_refsource_MISC"
          ],
          "url": "https://cert-portal.siemens.com/productcert/pdf/ssa-802578.pdf"
        }
      ],
      "x_legacyV4Record": {
        "CVE_data_meta": {
          "ASSIGNER": "productcert@siemens.com",
          "ID": "CVE-2021-44437",
          "STATE": "PUBLIC"
        },
        "affects": {
          "vendor": {
            "vendor_data": [
              {
                "product": {
                  "product_data": [
                    {
                      "product_name": "JT Utilities",
                      "version": {
                        "version_data": [
                          {
                            "version_value": "All versions \u003c V13.1.1.0"
                          }
                        ]
                      }
                    },
                    {
                      "product_name": "JTTK",
                      "version": {
                        "version_data": [
                          {
                            "version_value": "All versions \u003c  V11.1.1.0"
                          }
                        ]
                      }
                    }
                  ]
                },
                "vendor_name": "Siemens"
              }
            ]
          }
        },
        "data_format": "MITRE",
        "data_type": "CVE",
        "data_version": "4.0",
        "description": {
          "description_data": [
            {
              "lang": "eng",
              "value": "A vulnerability has been identified in JT Utilities (All versions \u003c V13.1.1.0), JTTK (All versions \u003c V11.1.1.0). JTTK library in affected products is vulnerable to an out of bounds write past the end of an allocated structure while parsing specially crafted JT files. This could allow an attacker to execute code in the context of the current process. (ZDI-CAN-14906)"
            }
          ]
        },
        "problemtype": {
          "problemtype_data": [
            {
              "description": [
                {
                  "lang": "eng",
                  "value": "CWE-787: Out-of-bounds Write"
                }
              ]
            }
          ]
        },
        "references": {
          "reference_data": [
            {
              "name": "https://cert-portal.siemens.com/productcert/pdf/ssa-802578.pdf",
              "refsource": "MISC",
              "url": "https://cert-portal.siemens.com/productcert/pdf/ssa-802578.pdf"
            }
          ]
        }
      }
    }
  },
  "cveMetadata": {
    "assignerOrgId": "cec7a2ec-15b4-4faf-bd53-b40f371f3a77",
    "assignerShortName": "siemens",
    "cveId": "CVE-2021-44437",
    "datePublished": "2021-12-14T12:06:58.000Z",
    "dateReserved": "2021-11-30T00:00:00.000Z",
    "dateUpdated": "2024-08-04T04:25:16.594Z",
    "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.