Vulnerability-Lookup

CNVD-2024-32690

Vulnerability from cnvd - Published: 2024-07-19

Title

Siemens Mendix Encryption模块硬编码默认加密密钥漏洞

Description

Mendix Encryption模块负责以下加密需求：纯文本加密（例如密码）和FileDocument加密（例如文件或照片）。 Siemens Mendix Encryption模块存在硬编码默认加密密钥漏洞，攻击者可利用该漏洞能够解密任何加密的项目数据，因为默认的加密密钥可能被认为是被泄露的。

Severity

高

Patch Name

Siemens Mendix Encryption模块硬编码默认加密密钥漏洞的补丁

Patch Description

Mendix Encryption模块负责以下加密需求：纯文本加密（例如密码）和FileDocument加密（例如文件或照片）。 Siemens Mendix Encryption模块存在硬编码默认加密密钥漏洞，攻击者可利用该漏洞能够解密任何加密的项目数据，因为默认的加密密钥可能被认为是被泄露的。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

用户可参考如下供应商提供的安全公告获得补丁信息： https://cert-portal.siemens.com/productcert/html/ssa-998949.html

Reference

https://cert-portal.siemens.com/productcert/html/ssa-998949.html

Impacted products

Name
Siemens Mendix Encryption >= V10.0.0，< V10.0.2

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JSON

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{
  "cves": {
    "cve": {
      "cveNumber": "CVE-2024-39888"
    }
  },
  "description": "Mendix Encryption\u6a21\u5757\u8d1f\u8d23\u4ee5\u4e0b\u52a0\u5bc6\u9700\u6c42\uff1a\u7eaf\u6587\u672c\u52a0\u5bc6\uff08\u4f8b\u5982\u5bc6\u7801\uff09\u548cFileDocument\u52a0\u5bc6\uff08\u4f8b\u5982\u6587\u4ef6\u6216\u7167\u7247\uff09\u3002\n\nSiemens Mendix Encryption\u6a21\u5757\u5b58\u5728\u786c\u7f16\u7801\u9ed8\u8ba4\u52a0\u5bc6\u5bc6\u94a5\u6f0f\u6d1e\uff0c\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u80fd\u591f\u89e3\u5bc6\u4efb\u4f55\u52a0\u5bc6\u7684\u9879\u76ee\u6570\u636e\uff0c\u56e0\u4e3a\u9ed8\u8ba4\u7684\u52a0\u5bc6\u5bc6\u94a5\u53ef\u80fd\u88ab\u8ba4\u4e3a\u662f\u88ab\u6cc4\u9732\u7684\u3002",
  "formalWay": "\u7528\u6237\u53ef\u53c2\u8003\u5982\u4e0b\u4f9b\u5e94\u5546\u63d0\u4f9b\u7684\u5b89\u5168\u516c\u544a\u83b7\u5f97\u8865\u4e01\u4fe1\u606f\uff1a\r\nhttps://cert-portal.siemens.com/productcert/html/ssa-998949.html",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2024-32690",
  "openTime": "2024-07-19",
  "patchDescription": "Mendix Encryption\u6a21\u5757\u8d1f\u8d23\u4ee5\u4e0b\u52a0\u5bc6\u9700\u6c42\uff1a\u7eaf\u6587\u672c\u52a0\u5bc6\uff08\u4f8b\u5982\u5bc6\u7801\uff09\u548cFileDocument\u52a0\u5bc6\uff08\u4f8b\u5982\u6587\u4ef6\u6216\u7167\u7247\uff09\u3002\r\n\r\nSiemens Mendix Encryption\u6a21\u5757\u5b58\u5728\u786c\u7f16\u7801\u9ed8\u8ba4\u52a0\u5bc6\u5bc6\u94a5\u6f0f\u6d1e\uff0c\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u80fd\u591f\u89e3\u5bc6\u4efb\u4f55\u52a0\u5bc6\u7684\u9879\u76ee\u6570\u636e\uff0c\u56e0\u4e3a\u9ed8\u8ba4\u7684\u52a0\u5bc6\u5bc6\u94a5\u53ef\u80fd\u88ab\u8ba4\u4e3a\u662f\u88ab\u6cc4\u9732\u7684\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": "Siemens Mendix Encryption\u6a21\u5757\u786c\u7f16\u7801\u9ed8\u8ba4\u52a0\u5bc6\u5bc6\u94a5\u6f0f\u6d1e\u7684\u8865\u4e01",
  "products": {
    "product": "Siemens Mendix Encryption \u003e= V10.0.0\uff0c\u003c V10.0.2"
  },
  "referenceLink": "https://cert-portal.siemens.com/productcert/html/ssa-998949.html",
  "serverity": "\u9ad8",
  "submitTime": "2024-07-10",
  "title": "Siemens Mendix Encryption\u6a21\u5757\u786c\u7f16\u7801\u9ed8\u8ba4\u52a0\u5bc6\u5bc6\u94a5\u6f0f\u6d1e"
}

CVE-2024-39888 (GCVE-0-2024-39888)

Vulnerability from cvelistv5 – Published: 2024-07-09 12:05 – Updated: 2025-08-27 20:42

Summary

A vulnerability has been identified in Mendix Encryption (All versions >= V10.0.0 < V10.0.2). Affected versions of the module define a specific hard-coded default value for the EncryptionKey constant, which is used in projects where no individual EncryptionKey was specified. This could allow to an attacker to decrypt any encrypted project data, as the default encryption key can be considered compromised.

Severity

7.5 (High)


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

8.7 (High)


                        
                          CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N

SSVC

Exploitation: none Automatable: yes Technical Impact: partial

CISA Coordinator · CISA-ADP (v2.0.3)

Decision recorded 2024-07-09 13:06 UTC

CWE

CWE-547 - Use of Hard-coded, Security-relevant Constants

Assigner

siemens icscert root

References

1 reference

URL	Tags
https://cert-portal.siemens.com/productcert/html/…

Impacted products

2 products

Vendor	Product	Version
Siemens	Mendix Encryption	Affected: V10.0.0 , < V10.0.2 (custom)
siemens	mendix_encryption	Affected: V10.0.0 , < V10.0.2 (custom) cpe:2.3:a:siemens:mendix_encryption::::::::

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JSON

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{
  "containers": {
    "adp": [
      {
        "affected": [
          {
            "cpes": [
              "cpe:2.3:a:siemens:mendix_encryption:*:*:*:*:*:*:*:*"
            ],
            "defaultStatus": "unknown",
            "product": "mendix_encryption",
            "vendor": "siemens",
            "versions": [
              {
                "lessThan": "V10.0.2",
                "status": "affected",
                "version": "V10.0.0",
                "versionType": "custom"
              }
            ]
          }
        ],
        "metrics": [
          {
            "other": {
              "content": {
                "id": "CVE-2024-39888",
                "options": [
                  {
                    "Exploitation": "none"
                  },
                  {
                    "Automatable": "yes"
                  },
                  {
                    "Technical Impact": "partial"
                  }
                ],
                "role": "CISA Coordinator",
                "timestamp": "2024-07-09T13:06:11.608012Z",
                "version": "2.0.3"
              },
              "type": "ssvc"
            }
          }
        ],
        "providerMetadata": {
          "dateUpdated": "2025-08-27T20:42:58.535Z",
          "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
          "shortName": "CISA-ADP"
        },
        "title": "CISA ADP Vulnrichment"
      },
      {
        "providerMetadata": {
          "dateUpdated": "2024-08-02T04:33:11.555Z",
          "orgId": "af854a3a-2127-422b-91ae-364da2661108",
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        },
        "references": [
          {
            "tags": [
              "x_transferred"
            ],
            "url": "https://cert-portal.siemens.com/productcert/html/ssa-998949.html"
          }
        ],
        "title": "CVE Program Container"
      }
    ],
    "cna": {
      "affected": [
        {
          "defaultStatus": "unknown",
          "product": "Mendix Encryption",
          "vendor": "Siemens",
          "versions": [
            {
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              "status": "affected",
              "version": "V10.0.0",
              "versionType": "custom"
            }
          ]
        }
      ],
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        }
      ],
      "metrics": [
        {
          "cvssV3_1": {
            "baseScore": 7.5,
            "baseSeverity": "HIGH",
            "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N",
            "version": "3.1"
          }
        },
        {
          "cvssV4_0": {
            "baseScore": 8.7,
            "baseSeverity": "HIGH",
            "vectorString": "CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N",
            "version": "4.0"
          }
        }
      ],
      "problemTypes": [
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          "descriptions": [
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              "cweId": "CWE-547",
              "description": "CWE-547: Use of Hard-coded, Security-relevant Constants",
              "lang": "en",
              "type": "CWE"
            }
          ]
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      ],
      "providerMetadata": {
        "dateUpdated": "2024-07-09T12:05:35.455Z",
        "orgId": "cec7a2ec-15b4-4faf-bd53-b40f371f3a77",
        "shortName": "siemens"
      },
      "references": [
        {
          "url": "https://cert-portal.siemens.com/productcert/html/ssa-998949.html"
        }
      ]
    }
  },
  "cveMetadata": {
    "assignerOrgId": "cec7a2ec-15b4-4faf-bd53-b40f371f3a77",
    "assignerShortName": "siemens",
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    "datePublished": "2024-07-09T12:05:35.455Z",
    "dateReserved": "2024-07-02T14:00:15.330Z",
    "dateUpdated": "2025-08-27T20:42:58.535Z",
    "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.