Vulnerability-Lookup

CNVD-2015-07475

Vulnerability from cnvd - Published: 2015-11-12

Title

多款Advantech产品SSH密钥漏洞

Description

Advantech EKI-122x-BE、EKI-132x和EKI-136x都是中国研华（Advantech）公司的串口设备联网服务器，它可通过以太网通讯协议为远程监控串行设备提供各种冗余配置和多路存取配置。多款Advantech产品中存在安全漏洞。由于程序使用硬编码的SSH密钥。远程攻击者可通过SSH会话利用该漏洞获取访问权限。

Severity

高

Patch Name

多款Advantech产品SSH密钥漏洞的补丁

Patch Description

Formal description

用户可联系供应商获得补丁信息： http://www.advantech.com/

Reference

https://ics-cert.us-cert.gov/advisories/ICSA-15-309-01

Impacted products

Name
['Advantech EKI-122X-BE <1.65', 'Advantech EKI-132X <1.98', 'Advantech EKI-136x <1.27']

Show details on source website

JSON

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{
  "cves": {
    "cve": {
      "cveNumber": "CVE-2015-6476"
    }
  },
  "description": "Advantech EKI-122x-BE\u3001EKI-132x\u548cEKI-136x\u90fd\u662f\u4e2d\u56fd\u7814\u534e\uff08Advantech\uff09\u516c\u53f8\u7684\u4e32\u53e3\u8bbe\u5907\u8054\u7f51\u670d\u52a1\u5668\uff0c\u5b83\u53ef\u901a\u8fc7\u4ee5\u592a\u7f51\u901a\u8baf\u534f\u8bae\u4e3a\u8fdc\u7a0b\u76d1\u63a7\u4e32\u884c\u8bbe\u5907\u63d0\u4f9b\u5404\u79cd\u5197\u4f59\u914d\u7f6e\u548c\u591a\u8def\u5b58\u53d6\u914d\u7f6e\u3002\r\n\r\n\u591a\u6b3eAdvantech\u4ea7\u54c1\u4e2d\u5b58\u5728\u5b89\u5168\u6f0f\u6d1e\u3002\u7531\u4e8e\u7a0b\u5e8f\u4f7f\u7528\u786c\u7f16\u7801\u7684SSH\u5bc6\u94a5\u3002\u8fdc\u7a0b\u653b\u51fb\u8005\u53ef\u901a\u8fc7SSH\u4f1a\u8bdd\u5229\u7528\u8be5\u6f0f\u6d1e\u83b7\u53d6\u8bbf\u95ee\u6743\u9650\u3002",
  "discovererName": "ICS-CERT",
  "formalWay": "\u7528\u6237\u53ef\u8054\u7cfb\u4f9b\u5e94\u5546\u83b7\u5f97\u8865\u4e01\u4fe1\u606f\uff1a\r\nhttp://www.advantech.com/",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2015-07475",
  "openTime": "2015-11-12",
  "patchDescription": "Advantech EKI-122x-BE\u3001EKI-132x\u548cEKI-136x\u90fd\u662f\u4e2d\u56fd\u7814\u534e\uff08Advantech\uff09\u516c\u53f8\u7684\u4e32\u53e3\u8bbe\u5907\u8054\u7f51\u670d\u52a1\u5668\uff0c\u5b83\u53ef\u901a\u8fc7\u4ee5\u592a\u7f51\u901a\u8baf\u534f\u8bae\u4e3a\u8fdc\u7a0b\u76d1\u63a7\u4e32\u884c\u8bbe\u5907\u63d0\u4f9b\u5404\u79cd\u5197\u4f59\u914d\u7f6e\u548c\u591a\u8def\u5b58\u53d6\u914d\u7f6e\u3002\r\n\u591a\u6b3eAdvantech\u4ea7\u54c1\u4e2d\u5b58\u5728\u5b89\u5168\u6f0f\u6d1e\u3002\u7531\u4e8e\u7a0b\u5e8f\u4f7f\u7528\u786c\u7f16\u7801\u7684SSH\u5bc6\u94a5\u3002\u8fdc\u7a0b\u653b\u51fb\u8005\u53ef\u901a\u8fc7SSH\u4f1a\u8bdd\u5229\u7528\u8be5\u6f0f\u6d1e\u83b7\u53d6\u8bbf\u95ee\u6743\u9650\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": "\u591a\u6b3eAdvantech\u4ea7\u54c1SSH\u5bc6\u94a5\u6f0f\u6d1e\u7684\u8865\u4e01",
  "products": {
    "product": [
      "Advantech EKI-122X-BE \u003c1.65",
      "Advantech EKI-132X \u003c1.98",
      "Advantech EKI-136x \u003c1.27"
    ]
  },
  "referenceLink": "https://ics-cert.us-cert.gov/advisories/ICSA-15-309-01",
  "serverity": "\u9ad8",
  "submitTime": "2015-11-10",
  "title": "\u591a\u6b3eAdvantech\u4ea7\u54c1SSH\u5bc6\u94a5\u6f0f\u6d1e"
}

CVE-2015-6476 (GCVE-0-2015-6476)

Vulnerability from cvelistv5 – Published: 2015-11-07 02:00 – Updated: 2024-08-06 07:22

Summary

Advantech EKI-122x-BE devices with firmware before 1.65, EKI-132x devices with firmware before 1.98, and EKI-136x devices with firmware before 1.27 have hardcoded SSH keys, which makes it easier for remote attackers to obtain access via an SSH session.

Severity

No CVSS data available.

CWE

Assigner

icscert CNA under the icscert root

CNA scorecard B 75/100 over 343 records in the last 180 days details

References

1 reference

URL	Tags
https://ics-cert.us-cert.gov/advisories/ICSA-15-309-01	x_refsource_MISC

Date Public

2015-11-05 00:00

Show details on NVD website

JSON

To clipboard

{
  "containers": {
    "adp": [
      {
        "providerMetadata": {
          "dateUpdated": "2024-08-06T07:22:21.684Z",
          "orgId": "af854a3a-2127-422b-91ae-364da2661108",
          "shortName": "CVE"
        },
        "references": [
          {
            "tags": [
              "x_refsource_MISC",
              "x_transferred"
            ],
            "url": "https://ics-cert.us-cert.gov/advisories/ICSA-15-309-01"
          }
        ],
        "title": "CVE Program Container"
      }
    ],
    "cna": {
      "affected": [
        {
          "product": "n/a",
          "vendor": "n/a",
          "versions": [
            {
              "status": "affected",
              "version": "n/a"
            }
          ]
        }
      ],
      "datePublic": "2015-11-05T00:00:00.000Z",
      "descriptions": [
        {
          "lang": "en",
          "value": "Advantech EKI-122x-BE devices with firmware before 1.65, EKI-132x devices with firmware before 1.98, and EKI-136x devices with firmware before 1.27 have hardcoded SSH keys, which makes it easier for remote attackers to obtain access via an SSH session."
        }
      ],
      "problemTypes": [
        {
          "descriptions": [
            {
              "description": "n/a",
              "lang": "en",
              "type": "text"
            }
          ]
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2015-11-07T02:57:01.000Z",
        "orgId": "7d14cffa-0d7d-4270-9dc0-52cabd5a23a6",
        "shortName": "icscert"
      },
      "references": [
        {
          "tags": [
            "x_refsource_MISC"
          ],
          "url": "https://ics-cert.us-cert.gov/advisories/ICSA-15-309-01"
        }
      ],
      "x_legacyV4Record": {
        "CVE_data_meta": {
          "ASSIGNER": "ics-cert@hq.dhs.gov",
          "ID": "CVE-2015-6476",
          "STATE": "PUBLIC"
        },
        "affects": {
          "vendor": {
            "vendor_data": [
              {
                "product": {
                  "product_data": [
                    {
                      "product_name": "n/a",
                      "version": {
                        "version_data": [
                          {
                            "version_value": "n/a"
                          }
                        ]
                      }
                    }
                  ]
                },
                "vendor_name": "n/a"
              }
            ]
          }
        },
        "data_format": "MITRE",
        "data_type": "CVE",
        "data_version": "4.0",
        "description": {
          "description_data": [
            {
              "lang": "eng",
              "value": "Advantech EKI-122x-BE devices with firmware before 1.65, EKI-132x devices with firmware before 1.98, and EKI-136x devices with firmware before 1.27 have hardcoded SSH keys, which makes it easier for remote attackers to obtain access via an SSH session."
            }
          ]
        },
        "problemtype": {
          "problemtype_data": [
            {
              "description": [
                {
                  "lang": "eng",
                  "value": "n/a"
                }
              ]
            }
          ]
        },
        "references": {
          "reference_data": [
            {
              "name": "https://ics-cert.us-cert.gov/advisories/ICSA-15-309-01",
              "refsource": "MISC",
              "url": "https://ics-cert.us-cert.gov/advisories/ICSA-15-309-01"
            }
          ]
        }
      }
    }
  },
  "cveMetadata": {
    "assignerOrgId": "7d14cffa-0d7d-4270-9dc0-52cabd5a23a6",
    "assignerShortName": "icscert",
    "cveId": "CVE-2015-6476",
    "datePublished": "2015-11-07T02:00:00.000Z",
    "dateReserved": "2015-08-17T00:00:00.000Z",
    "dateUpdated": "2024-08-06T07:22:21.684Z",
    "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.

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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