Vulnerability-Lookup

CNVD-2018-12502

Vulnerability from cnvd - Published: 2018-07-04

Title

Siemens SICLOCK TC产品绕过认证漏洞

Description

SICROCK产品系列提供了用于同步工厂和系统时间的组件。 Siemens SICLOCK TC产品存在绕过认证漏洞。允许攻击者进行读取和修改设备配置。

Severity

高

Patch Name

Siemens SICLOCK TC产品绕过认证漏洞的补丁

Patch Description

SICROCK产品系列提供了用于同步工厂和系统时间的组件。 Siemens SICLOCK TC产品存在绕过认证漏洞。允许攻击者进行读取和修改设备配置。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

用户可参考如下供应商提供的安全公告获得补丁信息： https://cert-portal.siemens.com/productcert/pdf/ssa-197012.pdf

Reference

https://cert-portal.siemens.com/productcert/pdf/ssa-197012.pdf

Impacted products

Name
['Siemens SICLOCK TC100', 'Siemens SICLOCK TC400']

Show details on source website

JSON

To clipboard

{
  "cves": {
    "cve": {
      "cveNumber": "CVE-2018-4852"
    }
  },
  "description": "SICROCK\u4ea7\u54c1\u7cfb\u5217\u63d0\u4f9b\u4e86\u7528\u4e8e\u540c\u6b65\u5de5\u5382\u548c\u7cfb\u7edf\u65f6\u95f4\u7684\u7ec4\u4ef6\u3002\r\n\r\nSiemens SICLOCK TC\u4ea7\u54c1\u5b58\u5728\u7ed5\u8fc7\u8ba4\u8bc1\u6f0f\u6d1e\u3002\u5141\u8bb8\u653b\u51fb\u8005\u8fdb\u884c\u8bfb\u53d6\u548c\u4fee\u6539\u8bbe\u5907\u914d\u7f6e\u3002",
  "discovererName": "unknwon",
  "formalWay": "\u7528\u6237\u53ef\u53c2\u8003\u5982\u4e0b\u4f9b\u5e94\u5546\u63d0\u4f9b\u7684\u5b89\u5168\u516c\u544a\u83b7\u5f97\u8865\u4e01\u4fe1\u606f\uff1a\r\nhttps://cert-portal.siemens.com/productcert/pdf/ssa-197012.pdf",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2018-12502",
  "openTime": "2018-07-04",
  "patchDescription": "SICROCK\u4ea7\u54c1\u7cfb\u5217\u63d0\u4f9b\u4e86\u7528\u4e8e\u540c\u6b65\u5de5\u5382\u548c\u7cfb\u7edf\u65f6\u95f4\u7684\u7ec4\u4ef6\u3002\r\n\r\nSiemens SICLOCK TC\u4ea7\u54c1\u5b58\u5728\u7ed5\u8fc7\u8ba4\u8bc1\u6f0f\u6d1e\u3002\u5141\u8bb8\u653b\u51fb\u8005\u8fdb\u884c\u8bfb\u53d6\u548c\u4fee\u6539\u8bbe\u5907\u914d\u7f6e\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 SICLOCK TC\u4ea7\u54c1\u7ed5\u8fc7\u8ba4\u8bc1\u6f0f\u6d1e\u7684\u8865\u4e01",
  "products": {
    "product": [
      "Siemens SICLOCK TC100",
      "Siemens SICLOCK TC400"
    ]
  },
  "referenceLink": "https://cert-portal.siemens.com/productcert/pdf/ssa-197012.pdf",
  "serverity": "\u9ad8",
  "submitTime": "2018-07-04",
  "title": "Siemens SICLOCK TC\u4ea7\u54c1\u7ed5\u8fc7\u8ba4\u8bc1\u6f0f\u6d1e"
}

CVE-2018-4852 (GCVE-0-2018-4852)

Vulnerability from cvelistv5 – Published: 2018-07-03 14:00 – Updated: 2024-09-17 03:07

Summary

A vulnerability has been identified in SICLOCK TC100 (All versions) and SICLOCK TC400 (All versions). An attacker with network access to the device could potentially circumvent the authentication mechanism if he/she is able to obtain certain knowledge specific to the attacked device.

Severity

No CVSS data available.

CWE

CWE-288 - Authentication Bypass Using an Alternate Path or Channel

Assigner

siemens icscert root

References

2 references

URL	Tags
http://www.securityfocus.com/bid/104672	vdb-entryx_refsource_BID
https://cert-portal.siemens.com/productcert/pdf/s…	x_refsource_CONFIRM

Impacted products

1 product

Vendor	Product	Version
Siemens AG	SICLOCK TC100, SICLOCK TC400	Affected: SICLOCK TC100 : All versions Affected: SICLOCK TC400 : All versions

Date Public

2018-07-03 00:00

Show details on NVD website

JSON

To clipboard

{
  "containers": {
    "adp": [
      {
        "providerMetadata": {
          "dateUpdated": "2024-08-05T05:18:26.602Z",
          "orgId": "af854a3a-2127-422b-91ae-364da2661108",
          "shortName": "CVE"
        },
        "references": [
          {
            "name": "104672",
            "tags": [
              "vdb-entry",
              "x_refsource_BID",
              "x_transferred"
            ],
            "url": "http://www.securityfocus.com/bid/104672"
          },
          {
            "tags": [
              "x_refsource_CONFIRM",
              "x_transferred"
            ],
            "url": "https://cert-portal.siemens.com/productcert/pdf/ssa-197012.pdf"
          }
        ],
        "title": "CVE Program Container"
      }
    ],
    "cna": {
      "affected": [
        {
          "product": "SICLOCK TC100, SICLOCK TC400",
          "vendor": "Siemens AG",
          "versions": [
            {
              "status": "affected",
              "version": "SICLOCK TC100 : All versions"
            },
            {
              "status": "affected",
              "version": "SICLOCK TC400 : All versions"
            }
          ]
        }
      ],
      "datePublic": "2018-07-03T00:00:00.000Z",
      "descriptions": [
        {
          "lang": "en",
          "value": "A vulnerability has been identified in SICLOCK TC100 (All versions) and SICLOCK TC400 (All versions). An attacker with network access to the device could potentially circumvent the authentication mechanism if he/she is able to obtain certain knowledge specific to the attacked device."
        }
      ],
      "problemTypes": [
        {
          "descriptions": [
            {
              "cweId": "CWE-288",
              "description": "CWE-288: Authentication Bypass Using an Alternate Path or Channel",
              "lang": "en",
              "type": "CWE"
            }
          ]
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2018-07-06T09:57:01.000Z",
        "orgId": "cec7a2ec-15b4-4faf-bd53-b40f371f3a77",
        "shortName": "siemens"
      },
      "references": [
        {
          "name": "104672",
          "tags": [
            "vdb-entry",
            "x_refsource_BID"
          ],
          "url": "http://www.securityfocus.com/bid/104672"
        },
        {
          "tags": [
            "x_refsource_CONFIRM"
          ],
          "url": "https://cert-portal.siemens.com/productcert/pdf/ssa-197012.pdf"
        }
      ],
      "x_legacyV4Record": {
        "CVE_data_meta": {
          "ASSIGNER": "productcert@siemens.com",
          "DATE_PUBLIC": "2018-07-03T00:00:00",
          "ID": "CVE-2018-4852",
          "STATE": "PUBLIC"
        },
        "affects": {
          "vendor": {
            "vendor_data": [
              {
                "product": {
                  "product_data": [
                    {
                      "product_name": "SICLOCK TC100, SICLOCK TC400",
                      "version": {
                        "version_data": [
                          {
                            "version_value": "SICLOCK TC100 : All versions"
                          },
                          {
                            "version_value": "SICLOCK TC400 : All versions"
                          }
                        ]
                      }
                    }
                  ]
                },
                "vendor_name": "Siemens AG"
              }
            ]
          }
        },
        "data_format": "MITRE",
        "data_type": "CVE",
        "data_version": "4.0",
        "description": {
          "description_data": [
            {
              "lang": "eng",
              "value": "A vulnerability has been identified in SICLOCK TC100 (All versions) and SICLOCK TC400 (All versions). An attacker with network access to the device could potentially circumvent the authentication mechanism if he/she is able to obtain certain knowledge specific to the attacked device."
            }
          ]
        },
        "problemtype": {
          "problemtype_data": [
            {
              "description": [
                {
                  "lang": "eng",
                  "value": "CWE-288: Authentication Bypass Using an Alternate Path or Channel"
                }
              ]
            }
          ]
        },
        "references": {
          "reference_data": [
            {
              "name": "104672",
              "refsource": "BID",
              "url": "http://www.securityfocus.com/bid/104672"
            },
            {
              "name": "https://cert-portal.siemens.com/productcert/pdf/ssa-197012.pdf",
              "refsource": "CONFIRM",
              "url": "https://cert-portal.siemens.com/productcert/pdf/ssa-197012.pdf"
            }
          ]
        }
      }
    }
  },
  "cveMetadata": {
    "assignerOrgId": "cec7a2ec-15b4-4faf-bd53-b40f371f3a77",
    "assignerShortName": "siemens",
    "cveId": "CVE-2018-4852",
    "datePublished": "2018-07-03T14:00:00.000Z",
    "dateReserved": "2018-01-02T00:00:00.000Z",
    "dateUpdated": "2024-09-17T03:07:34.425Z",
    "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.