cnvd - cnvd-2021-61122

cnvd-2021-61122

Vulnerability from cnvd

Title: Siemens SIMATIC S7-1500 CPU和SIMATIC S7-1500不正确授权漏洞

Description:

Siemens SIMATIC S7-1500 CPU和SIMATIC S7-1500都是德国西门子（Siemens）公司的产品。SIMATIC S7-1500 CPU是一款CPU（中央处理器）模块。SIMATIC S7-1500是一款可编程逻辑控制器。

Siemens SIMATIC S7-1500 CPU和SIMATIC S7-1500存在安全漏洞，该漏洞源于受影响组件中的授权检查不正确，攻击者可利用漏洞在一次读取多个属性时从受影响的设备中提取有关通过端口102/tcp访问受保护PLC程序变量的信息。

Severity: 中

Patch Name: Siemens SIMATIC S7-1500 CPU和SIMATIC S7-1500不正确授权漏洞的补丁

Patch Description:

Siemens SIMATIC S7-1500 CPU和SIMATIC S7-1500存在安全漏洞，该漏洞源于受影响组件中的授权检查不正确，攻击者可利用漏洞在一次读取多个属性时从受影响的设备中提取有关通过端口102/tcp访问受保护PLC程序变量的信息。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/pdf/ssa-865327.pdf

Reference: https://cert-portal.siemens.com/productcert/pdf/ssa-865327.pdf

Impacted products

Name
['Siemens SIMATIC Drive Controller family < V2.9.2', 'Siemens SIMATIC ET 200SP Open Controller CPU 1515SP PC2 (incl. SIPLUS variants)', 'Siemens SIMATIC S7 PLCSIM Advanced > V2，< V4', 'Siemens SIMATIC S7-1200 CPU family (incl. SIPLUS vari- ants) V4.4', 'Siemens SIMATIC S7-1500 CPU family (incl. related ET200 CPUs and SIPLUS variants) > V2.5，< V2.9.2', 'Siemens SIMATIC S7-1500 Software Controller > V2.5', 'Siemens TIM 1531 IRC (incl. SIPLUS NET variants) V2.1']

Name

['Siemens SIMATIC Drive Controller family < V2.9.2', 'Siemens SIMATIC ET 200SP Open Controller CPU 1515SP PC2 (incl. SIPLUS variants)', 'Siemens SIMATIC S7 PLCSIM Advanced > V2，< V4', 'Siemens SIMATIC S7-1200 CPU family (incl. SIPLUS vari- ants) V4.4', 'Siemens SIMATIC S7-1500 CPU family (incl. related ET200 CPUs and SIPLUS variants) > V2.5，< V2.9.2', 'Siemens SIMATIC S7-1500 Software Controller > V2.5', 'Siemens TIM 1531 IRC (incl. SIPLUS NET variants) V2.1']

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To clipboard

{
  "cves": {
    "cve": {
      "cveNumber": "CVE-2020-28397"
    }
  },
  "description": "Siemens SIMATIC S7-1500 CPU\u548cSIMATIC S7-1500\u90fd\u662f\u5fb7\u56fd\u897f\u95e8\u5b50\uff08Siemens\uff09\u516c\u53f8\u7684\u4ea7\u54c1\u3002SIMATIC S7-1500 CPU\u662f\u4e00\u6b3eCPU\uff08\u4e2d\u592e\u5904\u7406\u5668\uff09\u6a21\u5757\u3002SIMATIC S7-1500\u662f\u4e00\u6b3e\u53ef\u7f16\u7a0b\u903b\u8f91\u63a7\u5236\u5668\u3002\n\nSiemens SIMATIC S7-1500 CPU\u548cSIMATIC S7-1500\u5b58\u5728\u5b89\u5168\u6f0f\u6d1e\uff0c\u8be5\u6f0f\u6d1e\u6e90\u4e8e\u53d7\u5f71\u54cd\u7ec4\u4ef6\u4e2d\u7684\u6388\u6743\u68c0\u67e5\u4e0d\u6b63\u786e\uff0c\u653b\u51fb\u8005\u53ef\u5229\u7528\u6f0f\u6d1e\u5728\u4e00\u6b21\u8bfb\u53d6\u591a\u4e2a\u5c5e\u6027\u65f6\u4ece\u53d7\u5f71\u54cd\u7684\u8bbe\u5907\u4e2d\u63d0\u53d6\u6709\u5173\u901a\u8fc7\u7aef\u53e3102/tcp\u8bbf\u95ee\u53d7\u4fdd\u62a4PLC\u7a0b\u5e8f\u53d8\u91cf\u7684\u4fe1\u606f\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/pdf/ssa-865327.pdf",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2021-61122",
  "openTime": "2021-08-11",
  "patchDescription": "Siemens SIMATIC S7-1500 CPU\u548cSIMATIC S7-1500\u90fd\u662f\u5fb7\u56fd\u897f\u95e8\u5b50\uff08Siemens\uff09\u516c\u53f8\u7684\u4ea7\u54c1\u3002SIMATIC S7-1500 CPU\u662f\u4e00\u6b3eCPU\uff08\u4e2d\u592e\u5904\u7406\u5668\uff09\u6a21\u5757\u3002SIMATIC S7-1500\u662f\u4e00\u6b3e\u53ef\u7f16\u7a0b\u903b\u8f91\u63a7\u5236\u5668\u3002\r\n\r\nSiemens SIMATIC S7-1500 CPU\u548cSIMATIC S7-1500\u5b58\u5728\u5b89\u5168\u6f0f\u6d1e\uff0c\u8be5\u6f0f\u6d1e\u6e90\u4e8e\u53d7\u5f71\u54cd\u7ec4\u4ef6\u4e2d\u7684\u6388\u6743\u68c0\u67e5\u4e0d\u6b63\u786e\uff0c\u653b\u51fb\u8005\u53ef\u5229\u7528\u6f0f\u6d1e\u5728\u4e00\u6b21\u8bfb\u53d6\u591a\u4e2a\u5c5e\u6027\u65f6\u4ece\u53d7\u5f71\u54cd\u7684\u8bbe\u5907\u4e2d\u63d0\u53d6\u6709\u5173\u901a\u8fc7\u7aef\u53e3102/tcp\u8bbf\u95ee\u53d7\u4fdd\u62a4PLC\u7a0b\u5e8f\u53d8\u91cf\u7684\u4fe1\u606f\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 S7-1500 CPU\u548cSIMATIC S7-1500\u4e0d\u6b63\u786e\u6388\u6743\u6f0f\u6d1e\u7684\u8865\u4e01",
  "products": {
    "product": [
      "Siemens SIMATIC Drive Controller family \u003c V2.9.2",
      "Siemens SIMATIC ET 200SP Open Controller CPU 1515SP PC2 (incl. SIPLUS variants)",
      "Siemens SIMATIC S7 PLCSIM Advanced \u003e V2\uff0c\u003c V4",
      "Siemens SIMATIC S7-1200 CPU family (incl. SIPLUS vari- ants) V4.4",
      "Siemens SIMATIC S7-1500 CPU family (incl. related ET200 CPUs and SIPLUS variants) \u003e V2.5\uff0c\u003c V2.9.2",
      "Siemens SIMATIC S7-1500 Software Controller \u003e V2.5",
      "Siemens TIM 1531 IRC (incl. SIPLUS NET variants) V2.1"
    ]
  },
  "referenceLink": "https://cert-portal.siemens.com/productcert/pdf/ssa-865327.pdf",
  "serverity": "\u4e2d",
  "submitTime": "2021-08-11",
  "title": "Siemens SIMATIC S7-1500 CPU\u548cSIMATIC S7-1500\u4e0d\u6b63\u786e\u6388\u6743\u6f0f\u6d1e"
}

CVE-2020-28397 (GCVE-0-2020-28397)

Vulnerability from cvelistv5

Published

2021-08-10 10:35

Modified

2024-08-04 16:33

Severity ?

CWE

CWE-863 - Incorrect Authorization

Summary

A vulnerability has been identified in SIMATIC Drive Controller family (All versions < V2.9.2), SIMATIC ET 200SP Open Controller CPU 1515SP PC2 (incl. SIPLUS variants) (All versions < V21.9), SIMATIC S7 PLCSIM Advanced (All versions > V2 < V4), SIMATIC S7-1200 CPU family (incl. SIPLUS variants) (Version V4.4), SIMATIC S7-1500 CPU family (incl. related ET200 CPUs and SIPLUS variants) (All versions > V2.5 < V2.9.2), SIMATIC S7-1500 Software Controller (All versions > V2.5 < V21.9), TIM 1531 IRC (incl. SIPLUS NET variants) (Version V2.1). Due to an incorrect authorization check in the affected component, an attacker could extract information about access protected PLC program variables over port 102/tcp from an affected device when reading multiple attributes at once.

References

▼	URL	Tags
	https://cert-portal.siemens.com/productcert/pdf/ssa-865327.pdf	x_refsource_MISC

Impacted products

Vendor

Product

Version

▼

Siemens

SIMATIC Drive Controller family

Version: All versions < V2.9.2

Siemens	SIMATIC ET 200SP Open Controller CPU 1515SP PC2 (incl. SIPLUS variants)	Version: All versions < V21.9
Siemens	SIMATIC S7 PLCSIM Advanced	Version: All versions > V2 < V4
Siemens	SIMATIC S7-1200 CPU family (incl. SIPLUS variants)	Version: Version V4.4
Siemens	SIMATIC S7-1500 CPU family (incl. related ET200 CPUs and SIPLUS variants)	Version: All versions > V2.5 < V2.9.2
Siemens	SIMATIC S7-1500 Software Controller	Version: All versions > V2.5 < V21.9
Siemens	TIM 1531 IRC (incl. SIPLUS NET variants)	Version: Version V2.1

Show details on NVD website

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{
  "containers": {
    "adp": [
      {
        "providerMetadata": {
          "dateUpdated": "2024-08-04T16:33:59.119Z",
          "orgId": "af854a3a-2127-422b-91ae-364da2661108",
          "shortName": "CVE"
        },
        "references": [
          {
            "tags": [
              "x_refsource_MISC",
              "x_transferred"
            ],
            "url": "https://cert-portal.siemens.com/productcert/pdf/ssa-865327.pdf"
          }
        ],
        "title": "CVE Program Container"
      }
    ],
    "cna": {
      "affected": [
        {
          "product": "SIMATIC Drive Controller family",
          "vendor": "Siemens",
          "versions": [
            {
              "status": "affected",
              "version": "All versions \u003c V2.9.2"
            }
          ]
        },
        {
          "product": "SIMATIC ET 200SP Open Controller CPU 1515SP PC2 (incl. SIPLUS variants)",
          "vendor": "Siemens",
          "versions": [
            {
              "status": "affected",
              "version": "All versions \u003c V21.9"
            }
          ]
        },
        {
          "product": "SIMATIC S7 PLCSIM Advanced",
          "vendor": "Siemens",
          "versions": [
            {
              "status": "affected",
              "version": "All versions \u003e V2 \u003c V4"
            }
          ]
        },
        {
          "product": "SIMATIC S7-1200 CPU family (incl. SIPLUS variants)",
          "vendor": "Siemens",
          "versions": [
            {
              "status": "affected",
              "version": "Version V4.4"
            }
          ]
        },
        {
          "product": "SIMATIC S7-1500 CPU family (incl. related ET200 CPUs and SIPLUS variants)",
          "vendor": "Siemens",
          "versions": [
            {
              "status": "affected",
              "version": "All versions \u003e V2.5 \u003c V2.9.2"
            }
          ]
        },
        {
          "product": "SIMATIC S7-1500 Software Controller",
          "vendor": "Siemens",
          "versions": [
            {
              "status": "affected",
              "version": "All versions \u003e V2.5 \u003c V21.9"
            }
          ]
        },
        {
          "product": "TIM 1531 IRC (incl. SIPLUS NET variants)",
          "vendor": "Siemens",
          "versions": [
            {
              "status": "affected",
              "version": "Version V2.1"
            }
          ]
        }
      ],
      "descriptions": [
        {
          "lang": "en",
          "value": "A vulnerability has been identified in SIMATIC Drive Controller family (All versions \u003c V2.9.2), SIMATIC ET 200SP Open Controller CPU 1515SP PC2 (incl. SIPLUS variants) (All versions \u003c V21.9), SIMATIC S7 PLCSIM Advanced (All versions \u003e V2 \u003c V4), SIMATIC S7-1200 CPU family (incl. SIPLUS variants) (Version V4.4), SIMATIC S7-1500 CPU family (incl. related ET200 CPUs and SIPLUS variants) (All versions \u003e V2.5 \u003c V2.9.2), SIMATIC S7-1500 Software Controller (All versions \u003e V2.5 \u003c V21.9), TIM 1531 IRC (incl. SIPLUS NET variants) (Version V2.1). Due to an incorrect authorization check in the affected component, an attacker could extract information about access protected PLC program variables over port 102/tcp from an affected device when reading multiple attributes at once."
        }
      ],
      "problemTypes": [
        {
          "descriptions": [
            {
              "cweId": "CWE-863",
              "description": "CWE-863: Incorrect Authorization",
              "lang": "en",
              "type": "CWE"
            }
          ]
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2021-09-14T10:47:15",
        "orgId": "cec7a2ec-15b4-4faf-bd53-b40f371f3a77",
        "shortName": "siemens"
      },
      "references": [
        {
          "tags": [
            "x_refsource_MISC"
          ],
          "url": "https://cert-portal.siemens.com/productcert/pdf/ssa-865327.pdf"
        }
      ],
      "x_legacyV4Record": {
        "CVE_data_meta": {
          "ASSIGNER": "productcert@siemens.com",
          "ID": "CVE-2020-28397",
          "STATE": "PUBLIC"
        },
        "affects": {
          "vendor": {
            "vendor_data": [
              {
                "product": {
                  "product_data": [
                    {
                      "product_name": "SIMATIC Drive Controller family",
                      "version": {
                        "version_data": [
                          {
                            "version_value": "All versions \u003c V2.9.2"
                          }
                        ]
                      }
                    },
                    {
                      "product_name": "SIMATIC ET 200SP Open Controller CPU 1515SP PC2 (incl. SIPLUS variants)",
                      "version": {
                        "version_data": [
                          {
                            "version_value": "All versions \u003c V21.9"
                          }
                        ]
                      }
                    },
                    {
                      "product_name": "SIMATIC S7 PLCSIM Advanced",
                      "version": {
                        "version_data": [
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                          }
                        ]
                      }
                    },
                    {
                      "product_name": "SIMATIC S7-1200 CPU family (incl. SIPLUS variants)",
                      "version": {
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                      }
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                    {
                      "product_name": "SIMATIC S7-1500 CPU family (incl. related ET200 CPUs and SIPLUS variants)",
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                            "version_value": "All versions \u003e V2.5 \u003c V2.9.2"
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                      }
                    },
                    {
                      "product_name": "SIMATIC S7-1500 Software Controller",
                      "version": {
                        "version_data": [
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                          }
                        ]
                      }
                    },
                    {
                      "product_name": "TIM 1531 IRC (incl. SIPLUS NET variants)",
                      "version": {
                        "version_data": [
                          {
                            "version_value": "Version V2.1"
                          }
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                      }
                    }
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                },
                "vendor_name": "Siemens"
              }
            ]
          }
        },
        "data_format": "MITRE",
        "data_type": "CVE",
        "data_version": "4.0",
        "description": {
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              "lang": "eng",
              "value": "A vulnerability has been identified in SIMATIC Drive Controller family (All versions \u003c V2.9.2), SIMATIC ET 200SP Open Controller CPU 1515SP PC2 (incl. SIPLUS variants) (All versions \u003c V21.9), SIMATIC S7 PLCSIM Advanced (All versions \u003e V2 \u003c V4), SIMATIC S7-1200 CPU family (incl. SIPLUS variants) (Version V4.4), SIMATIC S7-1500 CPU family (incl. related ET200 CPUs and SIPLUS variants) (All versions \u003e V2.5 \u003c V2.9.2), SIMATIC S7-1500 Software Controller (All versions \u003e V2.5 \u003c V21.9), TIM 1531 IRC (incl. SIPLUS NET variants) (Version V2.1). Due to an incorrect authorization check in the affected component, an attacker could extract information about access protected PLC program variables over port 102/tcp from an affected device when reading multiple attributes at once."
            }
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          "problemtype_data": [
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              "description": [
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              "url": "https://cert-portal.siemens.com/productcert/pdf/ssa-865327.pdf"
            }
          ]
        }
      }
    }
  },
  "cveMetadata": {
    "assignerOrgId": "cec7a2ec-15b4-4faf-bd53-b40f371f3a77",
    "assignerShortName": "siemens",
    "cveId": "CVE-2020-28397",
    "datePublished": "2021-08-10T10:35:23",
    "dateReserved": "2020-11-10T00:00:00",
    "dateUpdated": "2024-08-04T16:33:59.119Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.1"
}

Sightings

Author	Source	Type	Date

Nomenclature

Seen: The vulnerability was mentioned, discussed, or seen somewhere by the user.
Confirmed: The vulnerability is confirmed from an analyst perspective.
Exploited: This vulnerability was exploited and seen by the user reporting the sighting.
Patched: This vulnerability was successfully patched by the user reporting the sighting.
Not exploited: This vulnerability was not exploited or seen by the user reporting the sighting.
Not confirmed: The user expresses doubt about the veracity of the vulnerability.
Not patched: This vulnerability was not successfully patched by the user reporting the sighting.

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