Vulnerability-Lookup

CNVD-2016-01756

Vulnerability from cnvd - Published: 2016-03-22

Title

Siemens SIMATIC S7-1200 CPU权限绕过漏洞

Description

Siemens SIMATIC S7-1200 CPU device是德国西门子（Siemens）公司的一款满足中小型自动化系统需求的小型可编程控制器。 Siemens SIMATIC S7-1200 CPU 4.0以前的版本存在权限绕过漏洞，攻击者利用漏洞可特定情况下绕过用户程序保护模块。

Severity

中

Patch Name

Siemens SIMATIC S7-1200 CPU权限绕过漏洞的补丁

Patch Description

Siemens SIMATIC S7-1200 CPU device是德国西门子（Siemens）公司的一款满足中小型自动化系统需求的小型可编程控制器。 Siemens SIMATIC S7-1200 CPU 4.0以前的版本存在权限绕过漏洞，攻击者利用漏洞可特定情况下绕过用户程序保护模块。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

厂商已发布安全公告修复该漏洞，请及时下载更新： https://support.industry.siemens.com/cs/document/106200276/firmware-version-v4-1-released-for-s7-1200-cpus?dti=0&lc=en-WW

Reference

http://www.siemens.com/cert/pool/cert/siemens_security_advisory_ssa-833048.pdf

Impacted products

Name
Siemens SIMATIC S7-1200 CPU < V4.0

Show details on source website

JSON

To clipboard

{
  "cves": {
    "cve": {
      "cveNumber": "CVE-2016-2846"
    }
  },
  "description": "Siemens SIMATIC S7-1200 CPU device\u662f\u5fb7\u56fd\u897f\u95e8\u5b50\uff08Siemens\uff09\u516c\u53f8\u7684\u4e00\u6b3e\u6ee1\u8db3\u4e2d\u5c0f\u578b\u81ea\u52a8\u5316\u7cfb\u7edf\u9700\u6c42\u7684\u5c0f\u578b\u53ef\u7f16\u7a0b\u63a7\u5236\u5668\u3002 \r\n\r\nSiemens SIMATIC S7-1200 CPU 4.0\u4ee5\u524d\u7684\u7248\u672c\u5b58\u5728\u6743\u9650\u7ed5\u8fc7\u6f0f\u6d1e\uff0c\u653b\u51fb\u8005\u5229\u7528\u6f0f\u6d1e\u53ef\u7279\u5b9a\u60c5\u51b5\u4e0b\u7ed5\u8fc7\u7528\u6237\u7a0b\u5e8f\u4fdd\u62a4\u6a21\u5757\u3002",
  "discovererName": "Maik Br\u00fcggemann",
  "formalWay": "\u5382\u5546\u5df2\u53d1\u5e03\u5b89\u5168\u516c\u544a\u4fee\u590d\u8be5\u6f0f\u6d1e\uff0c\u8bf7\u53ca\u65f6\u4e0b\u8f7d\u66f4\u65b0\uff1a\r\nhttps://support.industry.siemens.com/cs/document/106200276/firmware-version-v4-1-released-for-s7-1200-cpus?dti=0\u0026lc=en-WW",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2016-01756",
  "openTime": "2016-03-22",
  "patchDescription": "Siemens SIMATIC S7-1200 CPU device\u662f\u5fb7\u56fd\u897f\u95e8\u5b50\uff08Siemens\uff09\u516c\u53f8\u7684\u4e00\u6b3e\u6ee1\u8db3\u4e2d\u5c0f\u578b\u81ea\u52a8\u5316\u7cfb\u7edf\u9700\u6c42\u7684\u5c0f\u578b\u53ef\u7f16\u7a0b\u63a7\u5236\u5668\u3002 \r\n\r\nSiemens SIMATIC S7-1200 CPU 4.0\u4ee5\u524d\u7684\u7248\u672c\u5b58\u5728\u6743\u9650\u7ed5\u8fc7\u6f0f\u6d1e\uff0c\u653b\u51fb\u8005\u5229\u7528\u6f0f\u6d1e\u53ef\u7279\u5b9a\u60c5\u51b5\u4e0b\u7ed5\u8fc7\u7528\u6237\u7a0b\u5e8f\u4fdd\u62a4\u6a21\u5757\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 S7-1200 CPU\u6743\u9650\u7ed5\u8fc7\u6f0f\u6d1e\u7684\u8865\u4e01",
  "products": {
    "product": "Siemens SIMATIC S7-1200 CPU \u003c V4.0"
  },
  "referenceLink": "http://www.siemens.com/cert/pool/cert/siemens_security_advisory_ssa-833048.pdf",
  "serverity": "\u4e2d",
  "submitTime": "2016-03-15",
  "title": "Siemens SIMATIC S7-1200 CPU\u6743\u9650\u7ed5\u8fc7\u6f0f\u6d1e"
}

CVE-2016-2846 (GCVE-0-2016-2846)

Vulnerability from cvelistv5 – Published: 2016-03-16 10:00 – Updated: 2024-08-05 23:32

Summary

Siemens SIMATIC S7-1200 CPU devices before 4.0 allow remote attackers to bypass a "user program block" protection mechanism via unspecified vectors.

Severity

No CVSS data available.

CWE

Assigner

mitre CNA under the mitre root

CNA scorecard E 27/100 over 2318 records in the last 180 days details

References

3 references

URL	Tags
http://www.siemens.com/cert/pool/cert/siemens_sec…	x_refsource_CONFIRM
https://ics-cert.us-cert.gov/advisories/ICSA-16-075-01	x_refsource_MISC
https://cert-portal.siemens.com/productcert/pdf/s…	x_refsource_CONFIRM

Date Public

2016-03-14 00:00

Show details on NVD website

JSON

To clipboard

{
  "containers": {
    "adp": [
      {
        "providerMetadata": {
          "dateUpdated": "2024-08-05T23:32:21.339Z",
          "orgId": "af854a3a-2127-422b-91ae-364da2661108",
          "shortName": "CVE"
        },
        "references": [
          {
            "tags": [
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              "x_transferred"
            ],
            "url": "http://www.siemens.com/cert/pool/cert/siemens_security_advisory_ssa-833048.pdf"
          },
          {
            "tags": [
              "x_refsource_MISC",
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            ],
            "url": "https://ics-cert.us-cert.gov/advisories/ICSA-16-075-01"
          },
          {
            "tags": [
              "x_refsource_CONFIRM",
              "x_transferred"
            ],
            "url": "https://cert-portal.siemens.com/productcert/pdf/ssa-833048.pdf"
          }
        ],
        "title": "CVE Program Container"
      }
    ],
    "cna": {
      "affected": [
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          "vendor": "n/a",
          "versions": [
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              "version": "n/a"
            }
          ]
        }
      ],
      "datePublic": "2016-03-14T00:00:00.000Z",
      "descriptions": [
        {
          "lang": "en",
          "value": "Siemens SIMATIC S7-1200 CPU devices before 4.0 allow remote attackers to bypass a \"user program block\" protection mechanism via unspecified vectors."
        }
      ],
      "problemTypes": [
        {
          "descriptions": [
            {
              "description": "n/a",
              "lang": "en",
              "type": "text"
            }
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      ],
      "providerMetadata": {
        "dateUpdated": "2020-02-10T14:06:52.000Z",
        "orgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca",
        "shortName": "mitre"
      },
      "references": [
        {
          "tags": [
            "x_refsource_CONFIRM"
          ],
          "url": "http://www.siemens.com/cert/pool/cert/siemens_security_advisory_ssa-833048.pdf"
        },
        {
          "tags": [
            "x_refsource_MISC"
          ],
          "url": "https://ics-cert.us-cert.gov/advisories/ICSA-16-075-01"
        },
        {
          "tags": [
            "x_refsource_CONFIRM"
          ],
          "url": "https://cert-portal.siemens.com/productcert/pdf/ssa-833048.pdf"
        }
      ],
      "x_legacyV4Record": {
        "CVE_data_meta": {
          "ASSIGNER": "cve@mitre.org",
          "ID": "CVE-2016-2846",
          "STATE": "PUBLIC"
        },
        "affects": {
          "vendor": {
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              {
                "product": {
                  "product_data": [
                    {
                      "product_name": "n/a",
                      "version": {
                        "version_data": [
                          {
                            "version_value": "n/a"
                          }
                        ]
                      }
                    }
                  ]
                },
                "vendor_name": "n/a"
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        "data_version": "4.0",
        "description": {
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            },
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            },
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  },
  "cveMetadata": {
    "assignerOrgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca",
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    "dateReserved": "2016-03-06T00:00:00.000Z",
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    "state": "PUBLISHED"
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  "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.

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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Action not permitted

CNVD-2016-01756

CVE-2016-2846 (GCVE-0-2016-2846)

Tags

Sightings

Nomenclature

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