cve-2024-33894
Vulnerability from cvelistv5
Published
2024-08-02 00:00
Modified
2024-08-18 09:02
Severity ?
8.8 (High) - CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Summary
Insecure Permission vulnerability in Cosy+ devices running a firmware 21.x below 21.2s10 or a firmware 22.x below 22.1s3 are executing several processes with elevated privileges.
References
cve@mitre.orghttps://blog.syss.com/posts/hacking-a-secure-industrial-remote-access-gateway/
cve@mitre.orghttps://hmsnetworks.blob.core.windows.net/nlw/docs/default-source/products/cybersecurity/security-advisory/hms-security-advisory-2024-07-29-001--ewon-several-cosy--vulnerabilities.pdf
cve@mitre.orghttps://www.ewon.biz/products/cosy/ewon-cosy-wifi
cve@mitre.orghttps://www.hms-networks.com/cyber-security
af854a3a-2127-422b-91ae-364da2661108http://seclists.org/fulldisclosure/2024/Aug/23
Impacted products
Vendor Product Version
Show details on NVD website

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{
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      {
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          {
            "cpes": [
              "cpe:2.3:h:hms-networks:ewon_cosy:-:*:*:*:*:*:*:*"
            ],
            "defaultStatus": "unknown",
            "product": "ewon_cosy",
            "vendor": "hms-networks",
            "versions": [
              {
                "lessThan": "21.2s10",
                "status": "affected",
                "version": "21.x",
                "versionType": "custom"
              },
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              }
            ]
          }
        ],
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              "baseScore": 8.8,
              "baseSeverity": "HIGH",
              "confidentialityImpact": "HIGH",
              "integrityImpact": "HIGH",
              "privilegesRequired": "LOW",
              "scope": "UNCHANGED",
              "userInteraction": "NONE",
              "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H",
              "version": "3.1"
            }
          },
          {
            "other": {
              "content": {
                "id": "CVE-2024-33894",
                "options": [
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                    "Exploitation": "none"
                  },
                  {
                    "Automatable": "no"
                  },
                  {
                    "Technical Impact": "total"
                  }
                ],
                "role": "CISA Coordinator",
                "timestamp": "2024-08-05T15:22:36.804876Z",
                "version": "2.0.3"
              },
              "type": "ssvc"
            }
          }
        ],
        "problemTypes": [
          {
            "descriptions": [
              {
                "cweId": "CWE-269",
                "description": "CWE-269 Improper Privilege Management",
                "lang": "en",
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            ]
          }
        ],
        "providerMetadata": {
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          "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
          "shortName": "CISA-ADP"
        },
        "title": "CISA ADP Vulnrichment"
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        "title": "CVE Program Container"
      }
    ],
    "cna": {
      "affected": [
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          "product": "n/a",
          "vendor": "n/a",
          "versions": [
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      "descriptions": [
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          "value": "Insecure Permission vulnerability in Cosy+ devices running a firmware 21.x below 21.2s10 or a firmware 22.x below 22.1s3 are executing several processes with elevated privileges."
        }
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      "problemTypes": [
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            {
              "description": "n/a",
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              "type": "text"
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      "providerMetadata": {
        "dateUpdated": "2024-08-12T15:25:16.690761",
        "orgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca",
        "shortName": "mitre"
      },
      "references": [
        {
          "url": "https://www.ewon.biz/products/cosy/ewon-cosy-wifi"
        },
        {
          "url": "https://www.hms-networks.com/cyber-security"
        },
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        },
        {
          "url": "https://blog.syss.com/posts/hacking-a-secure-industrial-remote-access-gateway/"
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  },
  "cveMetadata": {
    "assignerOrgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca",
    "assignerShortName": "mitre",
    "cveId": "CVE-2024-33894",
    "datePublished": "2024-08-02T00:00:00",
    "dateReserved": "2024-04-28T00:00:00",
    "dateUpdated": "2024-08-18T09:02:45.273Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.1",
  "vulnerability-lookup:meta": {
    "nvd": "{\"cve\":{\"id\":\"CVE-2024-33894\",\"sourceIdentifier\":\"cve@mitre.org\",\"published\":\"2024-08-02T18:16:18.837\",\"lastModified\":\"2024-11-21T09:17:41.037\",\"vulnStatus\":\"Awaiting Analysis\",\"cveTags\":[],\"descriptions\":[{\"lang\":\"en\",\"value\":\"Insecure Permission vulnerability in Cosy+ devices running a firmware 21.x below 21.2s10 or a firmware 22.x below 22.1s3 are executing several processes with elevated privileges.\"},{\"lang\":\"es\",\"value\":\"Vulnerabilidad de permiso inseguro en dispositivos Cosy+ que ejecutan un firmware 21.x inferior a 21.2s10 o un firmware 22.x inferior a 22.1s3 est\u00e1n ejecutando varios procesos con privilegios elevados.\"}],\"metrics\":{\"cvssMetricV31\":[{\"source\":\"134c704f-9b21-4f2e-91b3-4a467353bcc0\",\"type\":\"Secondary\",\"cvssData\":{\"version\":\"3.1\",\"vectorString\":\"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H\",\"baseScore\":8.8,\"baseSeverity\":\"HIGH\",\"attackVector\":\"NETWORK\",\"attackComplexity\":\"LOW\",\"privilegesRequired\":\"LOW\",\"userInteraction\":\"NONE\",\"scope\":\"UNCHANGED\",\"confidentialityImpact\":\"HIGH\",\"integrityImpact\":\"HIGH\",\"availabilityImpact\":\"HIGH\"},\"exploitabilityScore\":2.8,\"impactScore\":5.9}]},\"weaknesses\":[{\"source\":\"134c704f-9b21-4f2e-91b3-4a467353bcc0\",\"type\":\"Secondary\",\"description\":[{\"lang\":\"en\",\"value\":\"CWE-269\"}]}],\"references\":[{\"url\":\"https://blog.syss.com/posts/hacking-a-secure-industrial-remote-access-gateway/\",\"source\":\"cve@mitre.org\"},{\"url\":\"https://hmsnetworks.blob.core.windows.net/nlw/docs/default-source/products/cybersecurity/security-advisory/hms-security-advisory-2024-07-29-001--ewon-several-cosy--vulnerabilities.pdf\",\"source\":\"cve@mitre.org\"},{\"url\":\"https://www.ewon.biz/products/cosy/ewon-cosy-wifi\",\"source\":\"cve@mitre.org\"},{\"url\":\"https://www.hms-networks.com/cyber-security\",\"source\":\"cve@mitre.org\"},{\"url\":\"http://seclists.org/fulldisclosure/2024/Aug/23\",\"source\":\"af854a3a-2127-422b-91ae-364da2661108\"}]}}"
  }
}


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