Vulnerability-Lookup

CNVD-2024-32683

Vulnerability from cnvd - Published: 2024-07-19

Title

Siemens SIMATIC STEP 7 (TIA Portal)反序列化漏洞

Description

SIMATIC PCS neo是一种分布式控制系统（DCS）。SIMATIC STEP 7（TIA Portal）是一款用于配置和编程SIMATIC控制器的工程软件。Totally Integrated Automation Portal（TIA Portal）是一款PC软件，可提供西门子数字化自动化服务的完整范围，从数字规划、集成工程到透明操作。 Siemens SIMATIC STEP 7 (TIA Portal)存在反序列化漏洞，攻击者可利用该漏洞造成类型混淆，并在受影响的应用程序中执行任意代码。

Severity

高

Patch Name

Siemens SIMATIC STEP 7 (TIA Portal)反序列化漏洞的补丁

Patch Description

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-825651.html

Reference

https://cert-portal.siemens.com/productcert/html/ssa-825651.html

Impacted products

Name
['Siemens SIMATIC PCS neo V4.0', 'Siemens Totally Integrated Automation Portal (TIA Portal)']

Show details on source website

JSON

To clipboard

{
  "cves": {
    "cve": {
      "cveNumber": "CVE-2022-45147"
    }
  },
  "description": "SIMATIC PCS neo\u662f\u4e00\u79cd\u5206\u5e03\u5f0f\u63a7\u5236\u7cfb\u7edf\uff08DCS\uff09\u3002SIMATIC STEP 7\uff08TIA Portal\uff09\u662f\u4e00\u6b3e\u7528\u4e8e\u914d\u7f6e\u548c\u7f16\u7a0bSIMATIC\u63a7\u5236\u5668\u7684\u5de5\u7a0b\u8f6f\u4ef6\u3002Totally Integrated Automation Portal\uff08TIA Portal\uff09\u662f\u4e00\u6b3ePC\u8f6f\u4ef6\uff0c\u53ef\u63d0\u4f9b\u897f\u95e8\u5b50\u6570\u5b57\u5316\u81ea\u52a8\u5316\u670d\u52a1\u7684\u5b8c\u6574\u8303\u56f4\uff0c\u4ece\u6570\u5b57\u89c4\u5212\u3001\u96c6\u6210\u5de5\u7a0b\u5230\u900f\u660e\u64cd\u4f5c\u3002\n\nSiemens SIMATIC STEP 7 (TIA Portal)\u5b58\u5728\u53cd\u5e8f\u5217\u5316\u6f0f\u6d1e\uff0c\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u9020\u6210\u7c7b\u578b\u6df7\u6dc6\uff0c\u5e76\u5728\u53d7\u5f71\u54cd\u7684\u5e94\u7528\u7a0b\u5e8f\u4e2d\u6267\u884c\u4efb\u610f\u4ee3\u7801\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-825651.html",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2024-32683",
  "openTime": "2024-07-19",
  "patchDescription": "SIMATIC PCS neo\u662f\u4e00\u79cd\u5206\u5e03\u5f0f\u63a7\u5236\u7cfb\u7edf\uff08DCS\uff09\u3002SIMATIC STEP 7\uff08TIA Portal\uff09\u662f\u4e00\u6b3e\u7528\u4e8e\u914d\u7f6e\u548c\u7f16\u7a0bSIMATIC\u63a7\u5236\u5668\u7684\u5de5\u7a0b\u8f6f\u4ef6\u3002Totally Integrated Automation Portal\uff08TIA Portal\uff09\u662f\u4e00\u6b3ePC\u8f6f\u4ef6\uff0c\u53ef\u63d0\u4f9b\u897f\u95e8\u5b50\u6570\u5b57\u5316\u81ea\u52a8\u5316\u670d\u52a1\u7684\u5b8c\u6574\u8303\u56f4\uff0c\u4ece\u6570\u5b57\u89c4\u5212\u3001\u96c6\u6210\u5de5\u7a0b\u5230\u900f\u660e\u64cd\u4f5c\u3002\r\n\r\nSiemens SIMATIC STEP 7 (TIA Portal)\u5b58\u5728\u53cd\u5e8f\u5217\u5316\u6f0f\u6d1e\uff0c\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u9020\u6210\u7c7b\u578b\u6df7\u6dc6\uff0c\u5e76\u5728\u53d7\u5f71\u54cd\u7684\u5e94\u7528\u7a0b\u5e8f\u4e2d\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": "Siemens SIMATIC STEP 7 (TIA Portal)\u53cd\u5e8f\u5217\u5316\u6f0f\u6d1e\u7684\u8865\u4e01",
  "products": {
    "product": [
      "Siemens SIMATIC PCS neo V4.0",
      "Siemens Totally Integrated Automation Portal (TIA Portal)"
    ]
  },
  "referenceLink": "https://cert-portal.siemens.com/productcert/html/ssa-825651.html",
  "serverity": "\u9ad8",
  "submitTime": "2024-07-10",
  "title": "Siemens SIMATIC STEP 7 (TIA Portal)\u53cd\u5e8f\u5217\u5316\u6f0f\u6d1e"
}

CVE-2022-45147 (GCVE-0-2022-45147)

Vulnerability from cvelistv5 – Published: 2024-07-09 12:04 – Updated: 2025-08-27 20:32

Summary

A vulnerability has been identified in SIMATIC PCS neo V4.0 (All versions), SIMATIC STEP 7 V16 (All versions), SIMATIC STEP 7 V17 (All versions), SIMATIC STEP 7 V18 (All versions < V18 Update 2). Affected applications do not properly restrict the .NET BinaryFormatter when deserializing user-controllable input. This could allow an attacker to cause a type confusion and execute arbitrary code within the affected application. This is the same issue that exists for .NET BinaryFormatter https://docs.microsoft.com/en-us/visualstudio/code-quality/ca2300.

Severity

7.8 (High)


                        
                          CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H/E:P/RL:O/RC:C

8.5 (High)


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

SSVC

Exploitation: none Automatable: no Technical Impact: total

CISA Coordinator · CISA-ADP (v2.0.3)

Decision recorded 2024-07-09 13:30 UTC

CWE

CWE-502 - Deserialization of Untrusted Data

Assigner

siemens CNA under the icscert root

CNA scorecard C 65/100 over 99 records in the last 180 days details

References

1 reference

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

Impacted products

6 products

Vendor	Product	Version
Siemens	SIMATIC PCS neo V4.0	Affected: 0 , < * (custom)
Siemens	SIMATIC STEP 7 V16	Affected: 0 , < * (custom)
Siemens	SIMATIC STEP 7 V17	Affected: 0 , < * (custom)
Siemens	SIMATIC STEP 7 V18	Affected: 0 , < V18 Update 2 (custom)
siemens	simatic_pcs_neo	Affected: 4.0 , < 5.0 (custom) cpe:2.3:a:siemens:simatic_pcs_neo:4.0:-::::::
siemens	simatic_step_7	Affected: 16 , < 17 (custom) Affected: 17 , < 18 (custom) Affected: 18 , < 18_update_2 (custom) cpe:2.3:h:siemens:simatic_step_7:-:::::::*

Show details on NVD website

JSON

To clipboard

{
  "containers": {
    "adp": [
      {
        "affected": [
          {
            "cpes": [
              "cpe:2.3:a:siemens:simatic_pcs_neo:4.0:-:*:*:*:*:*:*"
            ],
            "defaultStatus": "unknown",
            "product": "simatic_pcs_neo",
            "vendor": "siemens",
            "versions": [
              {
                "lessThan": "5.0",
                "status": "affected",
                "version": "4.0",
                "versionType": "custom"
              }
            ]
          },
          {
            "cpes": [
              "cpe:2.3:h:siemens:simatic_step_7:-:*:*:*:*:*:*:*"
            ],
            "defaultStatus": "unknown",
            "product": "simatic_step_7",
            "vendor": "siemens",
            "versions": [
              {
                "lessThan": "17",
                "status": "affected",
                "version": "16",
                "versionType": "custom"
              },
              {
                "lessThan": "18",
                "status": "affected",
                "version": "17",
                "versionType": "custom"
              },
              {
                "lessThan": "18_update_2",
                "status": "affected",
                "version": "18",
                "versionType": "custom"
              }
            ]
          },
          {
            "cpes": [
              "cpe:2.3:h:siemens:simatic_step_7:-:*:*:*:*:*:*:*"
            ],
            "defaultStatus": "unknown",
            "product": "simatic_step_7",
            "vendor": "siemens",
            "versions": [
              {
                "lessThan": "17",
                "status": "affected",
                "version": "16",
                "versionType": "custom"
              },
              {
                "lessThan": "18",
                "status": "affected",
                "version": "17",
                "versionType": "custom"
              },
              {
                "lessThan": "18_update_2",
                "status": "affected",
                "version": "18",
                "versionType": "custom"
              }
            ]
          },
          {
            "cpes": [
              "cpe:2.3:h:siemens:simatic_step_7:-:*:*:*:*:*:*:*"
            ],
            "defaultStatus": "unknown",
            "product": "simatic_step_7",
            "vendor": "siemens",
            "versions": [
              {
                "lessThan": "17",
                "status": "affected",
                "version": "16",
                "versionType": "custom"
              },
              {
                "lessThan": "18",
                "status": "affected",
                "version": "17",
                "versionType": "custom"
              },
              {
                "lessThan": "18_update_2",
                "status": "affected",
                "version": "18",
                "versionType": "custom"
              }
            ]
          }
        ],
        "metrics": [
          {
            "other": {
              "content": {
                "id": "CVE-2022-45147",
                "options": [
                  {
                    "Exploitation": "none"
                  },
                  {
                    "Automatable": "no"
                  },
                  {
                    "Technical Impact": "total"
                  }
                ],
                "role": "CISA Coordinator",
                "timestamp": "2024-07-09T13:30:52.115552Z",
                "version": "2.0.3"
              },
              "type": "ssvc"
            }
          }
        ],
        "providerMetadata": {
          "dateUpdated": "2025-08-27T20:32:52.249Z",
          "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
          "shortName": "CISA-ADP"
        },
        "title": "CISA ADP Vulnrichment"
      },
      {
        "providerMetadata": {
          "dateUpdated": "2024-08-03T14:09:56.615Z",
          "orgId": "af854a3a-2127-422b-91ae-364da2661108",
          "shortName": "CVE"
        },
        "references": [
          {
            "tags": [
              "x_transferred"
            ],
            "url": "https://cert-portal.siemens.com/productcert/html/ssa-825651.html"
          }
        ],
        "title": "CVE Program Container"
      }
    ],
    "cna": {
      "affected": [
        {
          "defaultStatus": "unknown",
          "product": "SIMATIC PCS neo V4.0",
          "vendor": "Siemens",
          "versions": [
            {
              "lessThan": "*",
              "status": "affected",
              "version": "0",
              "versionType": "custom"
            }
          ]
        },
        {
          "defaultStatus": "unknown",
          "product": "SIMATIC STEP 7 V16",
          "vendor": "Siemens",
          "versions": [
            {
              "lessThan": "*",
              "status": "affected",
              "version": "0",
              "versionType": "custom"
            }
          ]
        },
        {
          "defaultStatus": "unknown",
          "product": "SIMATIC STEP 7 V17",
          "vendor": "Siemens",
          "versions": [
            {
              "lessThan": "*",
              "status": "affected",
              "version": "0",
              "versionType": "custom"
            }
          ]
        },
        {
          "defaultStatus": "unknown",
          "product": "SIMATIC STEP 7 V18",
          "vendor": "Siemens",
          "versions": [
            {
              "lessThan": "V18 Update 2",
              "status": "affected",
              "version": "0",
              "versionType": "custom"
            }
          ]
        }
      ],
      "descriptions": [
        {
          "lang": "en",
          "value": "A vulnerability has been identified in SIMATIC PCS neo V4.0 (All versions), SIMATIC STEP 7 V16 (All versions), SIMATIC STEP 7 V17 (All versions), SIMATIC STEP 7 V18 (All versions \u003c V18 Update 2). Affected applications do not properly restrict the .NET BinaryFormatter when deserializing user-controllable input. This could allow an attacker to cause a type confusion and execute arbitrary code within the affected application.\r\n\r\nThis is the same issue that exists for .NET BinaryFormatter https://docs.microsoft.com/en-us/visualstudio/code-quality/ca2300."
        }
      ],
      "metrics": [
        {
          "cvssV3_1": {
            "baseScore": 7.8,
            "baseSeverity": "HIGH",
            "vectorString": "CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H/E:P/RL:O/RC:C",
            "version": "3.1"
          }
        },
        {
          "cvssV4_0": {
            "baseScore": 8.5,
            "baseSeverity": "HIGH",
            "vectorString": "CVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:P/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N",
            "version": "4.0"
          }
        }
      ],
      "problemTypes": [
        {
          "descriptions": [
            {
              "cweId": "CWE-502",
              "description": "CWE-502: Deserialization of Untrusted Data",
              "lang": "en",
              "type": "CWE"
            }
          ]
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2024-07-09T12:04:22.545Z",
        "orgId": "cec7a2ec-15b4-4faf-bd53-b40f371f3a77",
        "shortName": "siemens"
      },
      "references": [
        {
          "url": "https://cert-portal.siemens.com/productcert/html/ssa-825651.html"
        }
      ]
    }
  },
  "cveMetadata": {
    "assignerOrgId": "cec7a2ec-15b4-4faf-bd53-b40f371f3a77",
    "assignerShortName": "siemens",
    "cveId": "CVE-2022-45147",
    "datePublished": "2024-07-09T12:04:22.545Z",
    "dateReserved": "2022-11-11T08:33:16.611Z",
    "dateUpdated": "2025-08-27T20:32:52.249Z",
    "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.

Vulnerability timeline

Sightings and recorded dates, grouped by day · UTC

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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.

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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.

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