Vulnerability-Lookup

CNVD-2015-01198

Vulnerability from cnvd - Published: 2015-02-27

Title

Siemens SIMATIC STEP 7安全绕过漏洞

Description

Siemens SIMATIC是一款采用单一工程技术环境的自动化软件。 Siemens SIMATIC STEP 7存在安全漏洞，由于SIMATIC STEP 7中设备用户特权信息存在未保护的TIA门户项目中，允许攻击者利用漏洞可访问项目文件读取敏感信息。

Severity

中

Patch Name

Siemens SIMATIC STEP 7安全绕过漏洞的补丁

Patch Description

Siemens SIMATIC是一款采用单一工程技术环境的自动化软件。 Siemens SIMATIC STEP 7存在安全漏洞，由于SIMATIC STEP 7中设备用户特权信息存在未保护的TIA门户项目中，允许攻击者利用漏洞可访问项目文件读取敏感信息。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

SIMATIC STEP 7 V13 SP1已经修复该漏洞，建议用户下载更新： http://subscriber.communications.siemens.com/

Reference

http://www.siemens.com/innovation/pool/de/forschungsfelder/siemens_security_advisory_ssa-234789.pdf

Impacted products

Name
SIEMENS SIMATIC STEP 7 V13 SP1

Show details on source website

JSON

To clipboard

{
  "bids": {
    "bid": {
      "bidNumber": "72627"
    }
  },
  "cves": {
    "cve": {
      "cveNumber": "CVE-2015-1356"
    }
  },
  "description": "Siemens SIMATIC\u662f\u4e00\u6b3e\u91c7\u7528\u5355\u4e00\u5de5\u7a0b\u6280\u672f\u73af\u5883\u7684\u81ea\u52a8\u5316\u8f6f\u4ef6\u3002\r\n\r\nSiemens SIMATIC STEP 7\u5b58\u5728\u5b89\u5168\u6f0f\u6d1e\uff0c\u7531\u4e8eSIMATIC STEP 7\u4e2d\u8bbe\u5907\u7528\u6237\u7279\u6743\u4fe1\u606f\u5b58\u5728\u672a\u4fdd\u62a4\u7684TIA\u95e8\u6237\u9879\u76ee\u4e2d\uff0c\u5141\u8bb8\u653b\u51fb\u8005\u5229\u7528\u6f0f\u6d1e\u53ef\u8bbf\u95ee\u9879\u76ee\u6587\u4ef6\u8bfb\u53d6\u654f\u611f\u4fe1\u606f\u3002",
  "discovererName": "Aleksandr Timorin from Positive Technologies",
  "formalWay": "SIMATIC STEP 7 V13 SP1\u5df2\u7ecf\u4fee\u590d\u8be5\u6f0f\u6d1e\uff0c\u5efa\u8bae\u7528\u6237\u4e0b\u8f7d\u66f4\u65b0\uff1a\r\nhttp://subscriber.communications.siemens.com/",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2015-01198",
  "openTime": "2015-02-27",
  "patchDescription": "Siemens SIMATIC\u662f\u4e00\u6b3e\u91c7\u7528\u5355\u4e00\u5de5\u7a0b\u6280\u672f\u73af\u5883\u7684\u81ea\u52a8\u5316\u8f6f\u4ef6\u3002\r\n\r\nSiemens SIMATIC STEP 7\u5b58\u5728\u5b89\u5168\u6f0f\u6d1e\uff0c\u7531\u4e8eSIMATIC STEP 7\u4e2d\u8bbe\u5907\u7528\u6237\u7279\u6743\u4fe1\u606f\u5b58\u5728\u672a\u4fdd\u62a4\u7684TIA\u95e8\u6237\u9879\u76ee\u4e2d\uff0c\u5141\u8bb8\u653b\u51fb\u8005\u5229\u7528\u6f0f\u6d1e\u53ef\u8bbf\u95ee\u9879\u76ee\u6587\u4ef6\u8bfb\u53d6\u654f\u611f\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 STEP 7\u5b89\u5168\u7ed5\u8fc7\u6f0f\u6d1e\u7684\u8865\u4e01",
  "products": {
    "product": "SIEMENS SIMATIC STEP 7 V13 SP1"
  },
  "referenceLink": "http://www.siemens.com/innovation/pool/de/forschungsfelder/siemens_security_advisory_ssa-234789.pdf",
  "serverity": "\u4e2d",
  "submitTime": "2015-02-21",
  "title": "Siemens SIMATIC STEP 7\u5b89\u5168\u7ed5\u8fc7\u6f0f\u6d1e"
}

CVE-2015-1356 (GCVE-0-2015-1356)

Vulnerability from cvelistv5 – Published: 2015-02-18 02:00 – Updated: 2024-08-06 04:40

Summary

Siemens SIMATIC STEP 7 (TIA Portal) before 13 SP1 determines a user's privileges on the basis of project-file fields that lack integrity protection, which allows remote attackers to establish arbitrary authorization data via a modified file.

Severity

No CVSS data available.

CWE

Assigner

mitre CNA under the mitre root

CNA scorecard E 29/100 over 2230 records in the last 180 days details

References

1 reference

URL	Tags
http://www.siemens.com/innovation/pool/de/forschu…	x_refsource_CONFIRM

Date Public

2015-02-13 00:00

Show details on NVD website

JSON

To clipboard

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            "url": "http://www.siemens.com/innovation/pool/de/forschungsfelder/siemens_security_advisory_ssa-234789.pdf"
          }
        ],
        "title": "CVE Program Container"
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    ],
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      ],
      "datePublic": "2015-02-13T00:00:00.000Z",
      "descriptions": [
        {
          "lang": "en",
          "value": "Siemens SIMATIC STEP 7 (TIA Portal) before 13 SP1 determines a user\u0027s privileges on the basis of project-file fields that lack integrity protection, which allows remote attackers to establish arbitrary authorization data via a modified file."
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      "providerMetadata": {
        "dateUpdated": "2015-02-18T02:57:00.000Z",
        "orgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca",
        "shortName": "mitre"
      },
      "references": [
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          "tags": [
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          "url": "http://www.siemens.com/innovation/pool/de/forschungsfelder/siemens_security_advisory_ssa-234789.pdf"
        }
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          "ASSIGNER": "cve@mitre.org",
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        },
        "affects": {
          "vendor": {
            "vendor_data": [
              {
                "product": {
                  "product_data": [
                    {
                      "product_name": "n/a",
                      "version": {
                        "version_data": [
                          {
                            "version_value": "n/a"
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                      }
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    "dateReserved": "2015-01-26T00:00:00.000Z",
    "dateUpdated": "2024-08-06T04:40:18.571Z",
    "state": "PUBLISHED"
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  "dataType": "CVE_RECORD",
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}

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

Order JSON

How durations are calculated

Following the VTEM framework (Black Hat USA 2015), time to patch starts when the vendor or a coordinator was informed, total time to patch at discovery, and disclosure to patch at public disclosure; vendor response time runs from the report to its acknowledgement. Time to exploit and time unpatched start at the earliest discovery or report, falling back to public disclosure. Unpatched time ends at the first recorded patch, or the calculation time when no patch is recorded. Exploitation to patch shows the interval between those two events; a published proof of concept is a public exploit, not exploitation.

Each result shows its source dates. A negative interval means the end event came first; when date-only inputs leave the order open, the result says so. Date-only inputs are approximate. The earliest evidence wins: KEV report dates and sightings are labelled as such. Records describing another vulnerability are listed but never calculated from, and a PoC alone does not establish exploitation. Missing patch evidence does not prove that no patch exists. Filters below change the event list only.

Publication & reservation Sightings KEV catalogs Other timestamps

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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.

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.

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