Vulnerability-Lookup

CNVD-2018-08276

Vulnerability from cnvd - Published: 2018-04-25

Title

Allen Bradley Micrologix 1400 Series B FRN访问控制漏洞

Description

Allen Bradley Micrologix 1400 Series B FRN是美国罗克韦尔（Rockwell Automation）公司的一款可编程逻辑控制器。 Allen Bradley Micrologix 1400 Series B FRN21.2及更早版本中的数据、程序及函数文件权限功能存在访问控制漏洞。攻击者可利用漏洞从其数据文件读取编码的梯形逻辑，并以十六进制打印出来。

Severity

高

Patch Name

Allen Bradley Micrologix 1400 Series B FRN访问控制漏洞的补丁

Patch Description

Formal description

目前厂商已发布升级补丁以修复漏洞，详情请关注厂商主页： https://www.rockwellautomation.com/

Reference

https://www.talosintelligence.com/vulnerability_reports/TALOS-2017-0443

Impacted products

Name
Rockwell Automation Allen Bradley Micrologix 1400 Series B FRN <=21.2

Show details on source website

JSON

To clipboard

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    "cve": {
      "cveNumber": "CVE-2017-14473"
    }
  },
  "description": "Allen Bradley Micrologix 1400 Series B FRN\u662f\u7f8e\u56fd\u7f57\u514b\u97e6\u5c14\uff08Rockwell Automation\uff09\u516c\u53f8\u7684\u4e00\u6b3e\u53ef\u7f16\u7a0b\u903b\u8f91\u63a7\u5236\u5668\u3002\r\n\r\nAllen Bradley Micrologix 1400 Series B FRN21.2\u53ca\u66f4\u65e9\u7248\u672c\u4e2d\u7684\u6570\u636e\u3001\u7a0b\u5e8f\u53ca\u51fd\u6570\u6587\u4ef6\u6743\u9650\u529f\u80fd\u5b58\u5728\u8bbf\u95ee\u63a7\u5236\u6f0f\u6d1e\u3002\u653b\u51fb\u8005\u53ef\u5229\u7528\u6f0f\u6d1e\u4ece\u5176\u6570\u636e\u6587\u4ef6\u8bfb\u53d6\u7f16\u7801\u7684\u68af\u5f62\u903b\u8f91\uff0c\u5e76\u4ee5\u5341\u516d\u8fdb\u5236\u6253\u5370\u51fa\u6765\u3002",
  "discovererName": "Jared Rittle and Patrick DeSantis",
  "formalWay": "\u76ee\u524d\u5382\u5546\u5df2\u53d1\u5e03\u5347\u7ea7\u8865\u4e01\u4ee5\u4fee\u590d\u6f0f\u6d1e\uff0c\u8be6\u60c5\u8bf7\u5173\u6ce8\u5382\u5546\u4e3b\u9875\uff1a\r\nhttps://www.rockwellautomation.com/",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2018-08276",
  "openTime": "2018-04-25",
  "patchDescription": "Allen Bradley Micrologix 1400 Series B FRN\u662f\u7f8e\u56fd\u7f57\u514b\u97e6\u5c14\uff08Rockwell Automation\uff09\u516c\u53f8\u7684\u4e00\u6b3e\u53ef\u7f16\u7a0b\u903b\u8f91\u63a7\u5236\u5668\u3002\r\n\r\nAllen Bradley Micrologix 1400 Series B FRN21.2\u53ca\u66f4\u65e9\u7248\u672c\u4e2d\u7684\u6570\u636e\u3001\u7a0b\u5e8f\u53ca\u51fd\u6570\u6587\u4ef6\u6743\u9650\u529f\u80fd\u5b58\u5728\u8bbf\u95ee\u63a7\u5236\u6f0f\u6d1e\u3002\u653b\u51fb\u8005\u53ef\u5229\u7528\u6f0f\u6d1e\u4ece\u5176\u6570\u636e\u6587\u4ef6\u8bfb\u53d6\u7f16\u7801\u7684\u68af\u5f62\u903b\u8f91\uff0c\u5e76\u4ee5\u5341\u516d\u8fdb\u5236\u6253\u5370\u51fa\u6765\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": "Allen Bradley Micrologix 1400 Series B FRN\u8bbf\u95ee\u63a7\u5236\u6f0f\u6d1e\u7684\u8865\u4e01",
  "products": {
    "product": "Rockwell Automation Allen Bradley Micrologix 1400 Series B FRN \u003c=21.2"
  },
  "referenceLink": "https://www.talosintelligence.com/vulnerability_reports/TALOS-2017-0443",
  "serverity": "\u9ad8",
  "submitTime": "2018-04-08",
  "title": "Allen Bradley Micrologix 1400 Series B FRN\u8bbf\u95ee\u63a7\u5236\u6f0f\u6d1e"
}

CVE-2017-14473 (GCVE-0-2017-14473)

Vulnerability from cvelistv5 – Published: 2018-04-05 21:00 – Updated: 2024-09-16 17:42

Summary

An exploitable access control vulnerability exists in the data, program, and function file permissions functionality of Allen Bradley Micrologix 1400 Series B FRN 21.2 and before. A specially crafted packet can cause a read or write operation resulting in disclosure of sensitive information, modification of settings, or modification of ladder logic. An attacker can send unauthenticated packets to trigger this vulnerability. Required Keyswitch State: Any Description: Reads the encoded ladder logic from its data file and print it out in HEX.

Severity

10 (Critical)


                        
                          CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H

CWE

denial of service

Assigner

talos CNA under the mitre root

CNA scorecard C 60/100 over 46 records in the last 180 days details

References

1 reference

URL	Tags
https://www.talosintelligence.com/vulnerability_r…	x_refsource_MISC

Impacted products

1 product

Vendor	Product	Version
Talos	Allen Bradley	Affected: Allen Bradley Micrologix 1400 Series B FRN 21.2, Allen Bradley Micrologix 1400 Series B FRN 21.0, Allen Bradley Micrologix 1400 Series B FRN 15

Date Public

2018-03-28 00:00

Show details on NVD website

JSON

To clipboard

{
  "containers": {
    "adp": [
      {
        "providerMetadata": {
          "dateUpdated": "2024-08-05T19:27:40.664Z",
          "orgId": "af854a3a-2127-422b-91ae-364da2661108",
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        "references": [
          {
            "tags": [
              "x_refsource_MISC",
              "x_transferred"
            ],
            "url": "https://www.talosintelligence.com/vulnerability_reports/TALOS-2017-0443"
          }
        ],
        "title": "CVE Program Container"
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    ],
    "cna": {
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          "vendor": "Talos",
          "versions": [
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        }
      ],
      "metrics": [
        {
          "cvssV3_0": {
            "attackComplexity": "LOW",
            "attackVector": "NETWORK",
            "availabilityImpact": "HIGH",
            "baseScore": 10,
            "baseSeverity": "CRITICAL",
            "confidentialityImpact": "HIGH",
            "integrityImpact": "HIGH",
            "privilegesRequired": "NONE",
            "scope": "CHANGED",
            "userInteraction": "NONE",
            "vectorString": "CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H",
            "version": "3.0"
          }
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            }
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        }
      ],
      "providerMetadata": {
        "dateUpdated": "2022-04-19T18:21:23.000Z",
        "orgId": "b86d76f8-0f8a-4a96-a78d-d8abfc7fc29b",
        "shortName": "talos"
      },
      "references": [
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          ],
          "url": "https://www.talosintelligence.com/vulnerability_reports/TALOS-2017-0443"
        }
      ],
      "x_legacyV4Record": {
        "CVE_data_meta": {
          "ASSIGNER": "talos-cna@cisco.com",
          "DATE_PUBLIC": "2018-03-28T00:00:00",
          "ID": "CVE-2017-14473",
          "STATE": "PUBLIC"
        },
        "affects": {
          "vendor": {
            "vendor_data": [
              {
                "product": {
                  "product_data": [
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                      "product_name": "Allen Bradley",
                      "version": {
                        "version_data": [
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        },
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            }
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        },
        "impact": {
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            "baseSeverity": null,
            "vectorString": "CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H",
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                  "value": "denial of service"
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        },
        "references": {
          "reference_data": [
            {
              "name": "https://www.talosintelligence.com/vulnerability_reports/TALOS-2017-0443",
              "refsource": "MISC",
              "url": "https://www.talosintelligence.com/vulnerability_reports/TALOS-2017-0443"
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  },
  "cveMetadata": {
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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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