github - ghsa-ph5v-r485-jfgw

ghsa-ph5v-r485-jfgw

Vulnerability from github

Published

2025-10-06 21:30

Modified

2025-10-06 21:30

Severity ?

5.8 (Medium) - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:L/I:N/A:N

Details

The YoSmart YoLink API through 2025-10-02 uses an endpoint URL that is derived from a device's MAC address along with an MD5 hash of non-secret information, such as a key that begins with cf50.

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{
  "affected": [],
  "aliases": [
    "CVE-2025-59452"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-340"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2025-10-06T20:15:36Z",
    "severity": "MODERATE"
  },
  "details": "The YoSmart YoLink API through 2025-10-02 uses an endpoint URL that is derived from a device\u0027s MAC address along with an MD5 hash of non-secret information, such as a key that begins with cf50.",
  "id": "GHSA-ph5v-r485-jfgw",
  "modified": "2025-10-06T21:30:45Z",
  "published": "2025-10-06T21:30:45Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2025-59452"
    },
    {
      "type": "WEB",
      "url": "https://bishopfox.com/blog/advisories"
    },
    {
      "type": "WEB",
      "url": "https://bishopfox.com/blog/how-a-20-smart-device-gave-me-access-to-your-home"
    },
    {
      "type": "WEB",
      "url": "https://shop.yosmart.com/pages/product-support"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:L/I:N/A:N",
      "type": "CVSS_V3"
    }
  ]
}

CVE-2025-59452 (GCVE-0-2025-59452)

Vulnerability from cvelistv5

Published

2025-10-06 00:00

Modified

2025-10-06 20:16

Severity ?

5.8 (Medium) - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:L/I:N/A:N

CWE

CWE-340 - Generation of Predictable Numbers or Identifiers

Summary

The YoSmart YoLink API through 2025-10-02 uses an endpoint URL that is derived from a device's MAC address along with an MD5 hash of non-secret information, such as a key that begins with cf50.

References

URL

Tags

	https://bishopfox.com/blog/advisories
	https://shop.yosmart.com/pages/product-support
	https://bishopfox.com/blog/how-a-20-smart-device-gave-me-access-to-your-home

Impacted products

	Vendor	Product	Version
	YoSmart	YoLink API	Version: 0 <

Show details on NVD website

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{
  "containers": {
    "adp": [
      {
        "metrics": [
          {
            "other": {
              "content": {
                "id": "CVE-2025-59452",
                "options": [
                  {
                    "Exploitation": "none"
                  },
                  {
                    "Automatable": "no"
                  },
                  {
                    "Technical Impact": "partial"
                  }
                ],
                "role": "CISA Coordinator",
                "timestamp": "2025-10-06T20:16:45.320859Z",
                "version": "2.0.3"
              },
              "type": "ssvc"
            }
          }
        ],
        "providerMetadata": {
          "dateUpdated": "2025-10-06T20:16:55.103Z",
          "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
          "shortName": "CISA-ADP"
        },
        "title": "CISA ADP Vulnrichment"
      }
    ],
    "cna": {
      "affected": [
        {
          "defaultStatus": "unknown",
          "product": "YoLink API",
          "vendor": "YoSmart",
          "versions": [
            {
              "lessThanOrEqual": "2025-10-02",
              "status": "affected",
              "version": "0",
              "versionType": "custom"
            }
          ]
        }
      ],
      "descriptions": [
        {
          "lang": "en",
          "value": "The YoSmart YoLink API through 2025-10-02 uses an endpoint URL that is derived from a device\u0027s MAC address along with an MD5 hash of non-secret information, such as a key that begins with cf50."
        }
      ],
      "metrics": [
        {
          "cvssV3_1": {
            "baseScore": 5.8,
            "baseSeverity": "MEDIUM",
            "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:L/I:N/A:N",
            "version": "3.1"
          }
        }
      ],
      "problemTypes": [
        {
          "descriptions": [
            {
              "cweId": "CWE-340",
              "description": "CWE-340 Generation of Predictable Numbers or Identifiers",
              "lang": "en",
              "type": "CWE"
            }
          ]
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2025-10-06T20:05:59.909Z",
        "orgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca",
        "shortName": "mitre"
      },
      "references": [
        {
          "url": "https://bishopfox.com/blog/advisories"
        },
        {
          "url": "https://shop.yosmart.com/pages/product-support"
        },
        {
          "url": "https://bishopfox.com/blog/how-a-20-smart-device-gave-me-access-to-your-home"
        }
      ],
      "x_generator": {
        "engine": "enrichogram 0.0.1"
      }
    }
  },
  "cveMetadata": {
    "assignerOrgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca",
    "assignerShortName": "mitre",
    "cveId": "CVE-2025-59452",
    "datePublished": "2025-10-06T00:00:00.000Z",
    "dateReserved": "2025-09-16T00:00:00.000Z",
    "dateUpdated": "2025-10-06T20:16:55.103Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.1"
}

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