Vulnerability-Lookup

CNVD-2024-27531

Vulnerability from cnvd - Published: 2024-06-20

Title

Siemens RUGGEDCOM CROSSBOW缺少关键功能身份验证漏洞

Description

Siemens RUGGEDCOM CROSSBOW是德国西门子（Siemens）公司的一个经过验证的安全访问管理解决方案。 Siemens RUGGEDCOM CROSSBOW存在安全漏洞，该漏洞是由于受影响的系统允许任何未经身份验证的客户端断开任何活动用户与服务器的连接。攻击者可利用此漏洞阻止任何用户在系统中执行操作，从而造成拒绝服务。

Severity

高

Patch Name

Siemens RUGGEDCOM CROSSBOW缺少关键功能身份验证漏洞的补丁

Patch Description

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/html/ssa-916916.html

Reference

https://cert-portal.siemens.com/productcert/html/ssa-916916.html

Impacted products

Name
Siemens RUGGEDCOM CROSSBOW <V5.5

Show details on source website

JSON

To clipboard

{
  "cves": {
    "cve": {
      "cveNumber": "CVE-2024-27942"
    }
  },
  "description": "Siemens RUGGEDCOM CROSSBOW\u662f\u5fb7\u56fd\u897f\u95e8\u5b50\uff08Siemens\uff09\u516c\u53f8\u7684\u4e00\u4e2a\u7ecf\u8fc7\u9a8c\u8bc1\u7684\u5b89\u5168\u8bbf\u95ee\u7ba1\u7406\u89e3\u51b3\u65b9\u6848\u3002\n\nSiemens RUGGEDCOM CROSSBOW\u5b58\u5728\u5b89\u5168\u6f0f\u6d1e\uff0c\u8be5\u6f0f\u6d1e\u662f\u7531\u4e8e\u53d7\u5f71\u54cd\u7684\u7cfb\u7edf\u5141\u8bb8\u4efb\u4f55\u672a\u7ecf\u8eab\u4efd\u9a8c\u8bc1\u7684\u5ba2\u6237\u7aef\u65ad\u5f00\u4efb\u4f55\u6d3b\u52a8\u7528\u6237\u4e0e\u670d\u52a1\u5668\u7684\u8fde\u63a5\u3002\u653b\u51fb\u8005\u53ef\u5229\u7528\u6b64\u6f0f\u6d1e\u963b\u6b62\u4efb\u4f55\u7528\u6237\u5728\u7cfb\u7edf\u4e2d\u6267\u884c\u64cd\u4f5c\uff0c\u4ece\u800c\u9020\u6210\u62d2\u7edd\u670d\u52a1\u3002",
  "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/html/ssa-916916.html",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2024-27531",
  "openTime": "2024-06-20",
  "patchDescription": "Siemens RUGGEDCOM CROSSBOW\u662f\u5fb7\u56fd\u897f\u95e8\u5b50\uff08Siemens\uff09\u516c\u53f8\u7684\u4e00\u4e2a\u7ecf\u8fc7\u9a8c\u8bc1\u7684\u5b89\u5168\u8bbf\u95ee\u7ba1\u7406\u89e3\u51b3\u65b9\u6848\u3002\r\n\r\nSiemens RUGGEDCOM CROSSBOW\u5b58\u5728\u5b89\u5168\u6f0f\u6d1e\uff0c\u8be5\u6f0f\u6d1e\u662f\u7531\u4e8e\u53d7\u5f71\u54cd\u7684\u7cfb\u7edf\u5141\u8bb8\u4efb\u4f55\u672a\u7ecf\u8eab\u4efd\u9a8c\u8bc1\u7684\u5ba2\u6237\u7aef\u65ad\u5f00\u4efb\u4f55\u6d3b\u52a8\u7528\u6237\u4e0e\u670d\u52a1\u5668\u7684\u8fde\u63a5\u3002\u653b\u51fb\u8005\u53ef\u5229\u7528\u6b64\u6f0f\u6d1e\u963b\u6b62\u4efb\u4f55\u7528\u6237\u5728\u7cfb\u7edf\u4e2d\u6267\u884c\u64cd\u4f5c\uff0c\u4ece\u800c\u9020\u6210\u62d2\u7edd\u670d\u52a1\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 RUGGEDCOM CROSSBOW\u7f3a\u5c11\u5173\u952e\u529f\u80fd\u8eab\u4efd\u9a8c\u8bc1\u6f0f\u6d1e\u7684\u8865\u4e01",
  "products": {
    "product": "Siemens RUGGEDCOM CROSSBOW \u003cV5.5"
  },
  "referenceLink": "https://cert-portal.siemens.com/productcert/html/ssa-916916.html",
  "serverity": "\u9ad8",
  "submitTime": "2024-05-16",
  "title": "Siemens RUGGEDCOM CROSSBOW\u7f3a\u5c11\u5173\u952e\u529f\u80fd\u8eab\u4efd\u9a8c\u8bc1\u6f0f\u6d1e"
}

CVE-2024-27942 (GCVE-0-2024-27942)

Vulnerability from cvelistv5 – Published: 2024-05-14 10:02 – Updated: 2024-08-02 00:41

Summary

A vulnerability has been identified in RUGGEDCOM CROSSBOW (All versions < V5.5). The affected systems allow any unauthenticated client to disconnect any active user from the server. An attacker could use this vulnerability to prevent any user to perform actions in the system, causing a denial of service situation.

Severity

7.5 (High)


                        
                          CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H/E:P/RL:O/RC:C

SSVC

Exploitation: none Automatable: no Technical Impact: partial

CISA Coordinator · CISA-ADP (v2.0.3)

Decision recorded 2024-05-14 13:13 UTC

CWE

CWE-306 - Missing Authentication for Critical Function

Assigner

siemens icscert root

References

1 reference

URL	Tags
https://cert-portal.siemens.com/productcert/html/…

Impacted products

2 products

Vendor	Product	Version
Siemens	RUGGEDCOM CROSSBOW	Affected: 0 , < V5.5 (custom)
siemens	ruggedcom_crossbow	Affected: - , < 5.5 (custom) cpe:2.3:a:siemens:ruggedcom_crossbow:-:::::::*

Show details on NVD website

JSON

To clipboard

{
  "containers": {
    "adp": [
      {
        "affected": [
          {
            "cpes": [
              "cpe:2.3:a:siemens:ruggedcom_crossbow:-:*:*:*:*:*:*:*"
            ],
            "defaultStatus": "unknown",
            "product": "ruggedcom_crossbow",
            "vendor": "siemens",
            "versions": [
              {
                "lessThan": "5.5",
                "status": "affected",
                "version": "-",
                "versionType": "custom"
              }
            ]
          }
        ],
        "metrics": [
          {
            "other": {
              "content": {
                "id": "CVE-2024-27942",
                "options": [
                  {
                    "Exploitation": "none"
                  },
                  {
                    "Automatable": "no"
                  },
                  {
                    "Technical Impact": "partial"
                  }
                ],
                "role": "CISA Coordinator",
                "timestamp": "2024-05-14T13:13:06.993213Z",
                "version": "2.0.3"
              },
              "type": "ssvc"
            }
          }
        ],
        "providerMetadata": {
          "dateUpdated": "2024-06-04T17:47:24.431Z",
          "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
          "shortName": "CISA-ADP"
        },
        "title": "CISA ADP Vulnrichment"
      },
      {
        "providerMetadata": {
          "dateUpdated": "2024-08-02T00:41:55.821Z",
          "orgId": "af854a3a-2127-422b-91ae-364da2661108",
          "shortName": "CVE"
        },
        "references": [
          {
            "tags": [
              "x_transferred"
            ],
            "url": "https://cert-portal.siemens.com/productcert/html/ssa-916916.html"
          }
        ],
        "title": "CVE Program Container"
      }
    ],
    "cna": {
      "affected": [
        {
          "defaultStatus": "unknown",
          "product": "RUGGEDCOM CROSSBOW",
          "vendor": "Siemens",
          "versions": [
            {
              "lessThan": "V5.5",
              "status": "affected",
              "version": "0",
              "versionType": "custom"
            }
          ]
        }
      ],
      "descriptions": [
        {
          "lang": "en",
          "value": "A vulnerability has been identified in RUGGEDCOM CROSSBOW (All versions \u003c V5.5). The affected systems allow any unauthenticated client to disconnect any active user from the server. An attacker could use this vulnerability to prevent any user to perform actions in the system, causing a denial of service situation."
        }
      ],
      "metrics": [
        {
          "cvssV3_1": {
            "baseScore": 7.5,
            "baseSeverity": "HIGH",
            "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H/E:P/RL:O/RC:C",
            "version": "3.1"
          }
        }
      ],
      "problemTypes": [
        {
          "descriptions": [
            {
              "cweId": "CWE-306",
              "description": "CWE-306: Missing Authentication for Critical Function",
              "lang": "en",
              "type": "CWE"
            }
          ]
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2024-05-15T07:24:00.296Z",
        "orgId": "cec7a2ec-15b4-4faf-bd53-b40f371f3a77",
        "shortName": "siemens"
      },
      "references": [
        {
          "url": "https://cert-portal.siemens.com/productcert/html/ssa-916916.html"
        }
      ]
    }
  },
  "cveMetadata": {
    "assignerOrgId": "cec7a2ec-15b4-4faf-bd53-b40f371f3a77",
    "assignerShortName": "siemens",
    "cveId": "CVE-2024-27942",
    "datePublished": "2024-05-14T10:02:10.764Z",
    "dateReserved": "2024-02-28T16:38:00.192Z",
    "dateUpdated": "2024-08-02T00:41:55.821Z",
    "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.