Vulnerability-Lookup

CNVD-2022-02750

Vulnerability from cnvd - Published: 2022-01-12

Title

Siemens SICAM A8000硬编码凭证漏洞

Description

SICAM A8000是用于远程控制和能源供应的所有领域的自动化应用。 Siemens SICAM A8000存在硬编码凭证漏洞，攻击者可利用该漏洞使用默认凭据启用调试端口。

Severity

高

Patch Name

Siemens SICAM A8000硬编码凭证漏洞的补丁

Patch Description

SICAM A8000是用于远程控制和能源供应的所有领域的自动化应用。 Siemens SICAM A8000存在硬编码凭证漏洞，攻击者可利用该漏洞使用默认凭据启用调试端口。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

厂商已发布了漏洞修复程序，请及时关注更新： https://support.industry.siemens.com/cs/ww/en/view/109805670

Reference

https://cert-portal.siemens.com/productcert/pdf/ssa-324998.pdf

Impacted products

Name
['SIEMENS SICAM A8000 CP-8000 <16.20', 'SIEMENS SICAM A8000 CP-8021 <16.20', 'SIEMENS SICAM A8000 CP-8022 <16.20']

Show details on source website

JSON

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{
  "cves": {
    "cve": {
      "cveNumber": "CVE-2021-45033"
    }
  },
  "description": "SICAM A8000\u662f\u7528\u4e8e\u8fdc\u7a0b\u63a7\u5236\u548c\u80fd\u6e90\u4f9b\u5e94\u7684\u6240\u6709\u9886\u57df\u7684\u81ea\u52a8\u5316\u5e94\u7528\u3002\n\nSiemens SICAM A8000\u5b58\u5728\u786c\u7f16\u7801\u51ed\u8bc1\u6f0f\u6d1e\uff0c\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u4f7f\u7528\u9ed8\u8ba4\u51ed\u636e\u542f\u7528\u8c03\u8bd5\u7aef\u53e3\u3002",
  "formalWay": "\u5382\u5546\u5df2\u53d1\u5e03\u4e86\u6f0f\u6d1e\u4fee\u590d\u7a0b\u5e8f\uff0c\u8bf7\u53ca\u65f6\u5173\u6ce8\u66f4\u65b0\uff1a\r\nhttps://support.industry.siemens.com/cs/ww/en/view/109805670",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2022-02750",
  "openTime": "2022-01-12",
  "patchDescription": "SICAM A8000\u662f\u7528\u4e8e\u8fdc\u7a0b\u63a7\u5236\u548c\u80fd\u6e90\u4f9b\u5e94\u7684\u6240\u6709\u9886\u57df\u7684\u81ea\u52a8\u5316\u5e94\u7528\u3002\r\n\r\nSiemens SICAM A8000\u5b58\u5728\u786c\u7f16\u7801\u51ed\u8bc1\u6f0f\u6d1e\uff0c\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u4f7f\u7528\u9ed8\u8ba4\u51ed\u636e\u542f\u7528\u8c03\u8bd5\u7aef\u53e3\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 SICAM A8000\u786c\u7f16\u7801\u51ed\u8bc1\u6f0f\u6d1e\u7684\u8865\u4e01",
  "products": {
    "product": [
      "SIEMENS SICAM A8000 CP-8000 \u003c16.20",
      "SIEMENS SICAM A8000 CP-8021 \u003c16.20",
      "SIEMENS SICAM A8000 CP-8022 \u003c16.20"
    ]
  },
  "referenceLink": "https://cert-portal.siemens.com/productcert/pdf/ssa-324998.pdf",
  "serverity": "\u9ad8",
  "submitTime": "2022-01-12",
  "title": "Siemens SICAM A8000\u786c\u7f16\u7801\u51ed\u8bc1\u6f0f\u6d1e"
}

CVE-2021-45033 (GCVE-0-2021-45033)

Vulnerability from cvelistv5 – Published: 2022-01-11 11:27 – Updated: 2024-08-04 04:32

Summary

A vulnerability has been identified in CP-8000 MASTER MODULE WITH I/O -25/+70°C (All versions < V16.20), CP-8000 MASTER MODULE WITH I/O -40/+70°C (All versions < V16.20), CP-8021 MASTER MODULE (All versions < V16.20), CP-8022 MASTER MODULE WITH GPRS (All versions < V16.20). An undocumented debug port uses hard-coded default credentials. If this port is enabled by a privileged user, an attacker aware of the credentials could access an administrative debug shell on the affected device.

Severity

No CVSS data available.

CWE

CWE-798 - Use of Hard-coded Credentials

Assigner

siemens icscert root

References

1 reference

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

Impacted products

4 products

Vendor	Product	Version
Siemens	CP-8000 MASTER MODULE WITH I/O -25/+70°C	Affected: All versions < V16.20
Siemens	CP-8000 MASTER MODULE WITH I/O -40/+70°C	Affected: All versions < V16.20
Siemens	CP-8021 MASTER MODULE	Affected: All versions < V16.20
Siemens	CP-8022 MASTER MODULE WITH GPRS	Affected: All versions < V16.20

Show details on NVD website

JSON

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{
  "containers": {
    "adp": [
      {
        "providerMetadata": {
          "dateUpdated": "2024-08-04T04:32:13.621Z",
          "orgId": "af854a3a-2127-422b-91ae-364da2661108",
          "shortName": "CVE"
        },
        "references": [
          {
            "tags": [
              "x_refsource_MISC",
              "x_transferred"
            ],
            "url": "https://cert-portal.siemens.com/productcert/pdf/ssa-324998.pdf"
          }
        ],
        "title": "CVE Program Container"
      }
    ],
    "cna": {
      "affected": [
        {
          "product": "CP-8000 MASTER MODULE WITH I/O -25/+70\u00b0C",
          "vendor": "Siemens",
          "versions": [
            {
              "status": "affected",
              "version": "All versions \u003c V16.20"
            }
          ]
        },
        {
          "product": "CP-8000 MASTER MODULE WITH I/O -40/+70\u00b0C",
          "vendor": "Siemens",
          "versions": [
            {
              "status": "affected",
              "version": "All versions \u003c V16.20"
            }
          ]
        },
        {
          "product": "CP-8021 MASTER MODULE",
          "vendor": "Siemens",
          "versions": [
            {
              "status": "affected",
              "version": "All versions \u003c V16.20"
            }
          ]
        },
        {
          "product": "CP-8022 MASTER MODULE WITH GPRS",
          "vendor": "Siemens",
          "versions": [
            {
              "status": "affected",
              "version": "All versions \u003c V16.20"
            }
          ]
        }
      ],
      "descriptions": [
        {
          "lang": "en",
          "value": "A vulnerability has been identified in CP-8000 MASTER MODULE WITH I/O -25/+70\u00b0C (All versions \u003c V16.20), CP-8000 MASTER MODULE WITH I/O -40/+70\u00b0C (All versions \u003c V16.20), CP-8021 MASTER MODULE (All versions \u003c V16.20), CP-8022 MASTER MODULE WITH GPRS (All versions \u003c V16.20). An undocumented debug port uses hard-coded default credentials. If this port is enabled by a privileged user, an attacker aware of the credentials could access an administrative debug shell on the affected device."
        }
      ],
      "problemTypes": [
        {
          "descriptions": [
            {
              "cweId": "CWE-798",
              "description": "CWE-798: Use of Hard-coded Credentials",
              "lang": "en",
              "type": "CWE"
            }
          ]
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2022-01-11T11:27:17.000Z",
        "orgId": "cec7a2ec-15b4-4faf-bd53-b40f371f3a77",
        "shortName": "siemens"
      },
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        {
          "tags": [
            "x_refsource_MISC"
          ],
          "url": "https://cert-portal.siemens.com/productcert/pdf/ssa-324998.pdf"
        }
      ],
      "x_legacyV4Record": {
        "CVE_data_meta": {
          "ASSIGNER": "productcert@siemens.com",
          "ID": "CVE-2021-45033",
          "STATE": "PUBLIC"
        },
        "affects": {
          "vendor": {
            "vendor_data": [
              {
                "product": {
                  "product_data": [
                    {
                      "product_name": "CP-8000 MASTER MODULE WITH I/O -25/+70\u00b0C",
                      "version": {
                        "version_data": [
                          {
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                    },
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                      "version": {
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                          {
                            "version_value": "All versions \u003c V16.20"
                          }
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                      }
                    },
                    {
                      "product_name": "CP-8021 MASTER MODULE",
                      "version": {
                        "version_data": [
                          {
                            "version_value": "All versions \u003c V16.20"
                          }
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                      }
                    },
                    {
                      "product_name": "CP-8022 MASTER MODULE WITH GPRS",
                      "version": {
                        "version_data": [
                          {
                            "version_value": "All versions \u003c V16.20"
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                "vendor_name": "Siemens"
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        "description": {
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  "cveMetadata": {
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    "assignerShortName": "siemens",
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    "datePublished": "2022-01-11T11:27:17.000Z",
    "dateReserved": "2021-12-13T00:00:00.000Z",
    "dateUpdated": "2024-08-04T04:32:13.621Z",
    "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.