CVE-2023-6533 (GCVE-0-2023-6533)

Vulnerability from cvelistv5 – Published: 2024-02-21 19:55 – Updated: 2024-09-27 15:52
VLAI?
Summary
Malformed Device Reset Locally Command Class packets can be sent to the controller, causing the controller to assume the end device has left the network. After this, frames sent by the end device will not be acknowledged by the controller. This vulnerability exists in PC Controller v5.54.0, and earlier.
Severity ?
6.5 (Medium)
CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
CWE
Assigner
References
https://community.silabs.com/068Vm000001HdNm vendor-advisorypermissions-required
Impacted products
Vendor Product Version
silabs.com PC Controller Affected: 0 , ≤ 5.54.0 (LessThan)
Create a notification for this product.
Show details on NVD website
To clipboard 

{
  "containers": {
    "adp": [
      {
        "metrics": [
          {
            "other": {
              "content": {
                "id": "CVE-2023-6533",
                "options": [
                  {
                    "Exploitation": "none"
                  },
                  {
                    "Automatable": "no"
                  },
                  {
                    "Technical Impact": "partial"
                  }
                ],
                "role": "CISA Coordinator",
                "timestamp": "2024-02-22T15:48:15.722979Z",
                "version": "2.0.3"
              },
              "type": "ssvc"
            }
          }
        ],
        "providerMetadata": {
          "dateUpdated": "2024-07-05T17:21:54.088Z",
          "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
          "shortName": "CISA-ADP"
        },
        "title": "CISA ADP Vulnrichment"
      },
      {
        "providerMetadata": {
          "dateUpdated": "2024-08-02T08:35:14.652Z",
          "orgId": "af854a3a-2127-422b-91ae-364da2661108",
          "shortName": "CVE"
        },
        "references": [
          {
            "tags": [
              "vendor-advisory",
              "permissions-required",
              "x_transferred"
            ],
            "url": "https://community.silabs.com/068Vm000001HdNm"
          }
        ],
        "title": "CVE Program Container"
      }
    ],
    "cna": {
      "affected": [
        {
          "defaultStatus": "unaffected",
          "packageName": "PC Controller",
          "product": "PC Controller",
          "repo": "https://github.com/SiliconLabs/gecko_sdk/releases",
          "vendor": "silabs.com",
          "versions": [
            {
              "lessThanOrEqual": "5.54.0",
              "status": "affected",
              "version": "0",
              "versionType": "LessThan"
            }
          ]
        }
      ],
      "descriptions": [
        {
          "lang": "en",
          "supportingMedia": [
            {
              "base64": false,
              "type": "text/html",
              "value": "Malformed Device Reset Locally Command Class packets can be sent to the controller, causing the controller to assume the end device has left the network. After this, frames sent by the end device will not be acknowledged by the controller. This vulnerability exists in PC Controller v5.54.0, and earlier.\u0026nbsp;"
            }
          ],
          "value": "Malformed Device Reset Locally Command Class packets can be sent to the controller, causing the controller to assume the end device has left the network. After this, frames sent by the end device will not be acknowledged by the controller. This vulnerability exists in PC Controller v5.54.0, and earlier."
        }
      ],
      "impacts": [
        {
          "capecId": "CAPEC-601",
          "descriptions": [
            {
              "lang": "en",
              "value": "CAPEC-601 Jamming"
            }
          ]
        }
      ],
      "metrics": [
        {
          "cvssV3_1": {
            "attackComplexity": "LOW",
            "attackVector": "ADJACENT_NETWORK",
            "availabilityImpact": "HIGH",
            "baseScore": 6.5,
            "baseSeverity": "MEDIUM",
            "confidentialityImpact": "NONE",
            "integrityImpact": "NONE",
            "privilegesRequired": "NONE",
            "scope": "UNCHANGED",
            "userInteraction": "NONE",
            "vectorString": "CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H",
            "version": "3.1"
          },
          "format": "CVSS",
          "scenarios": [
            {
              "lang": "en",
              "value": "GENERAL"
            }
          ]
        }
      ],
      "problemTypes": [
        {
          "descriptions": [
            {
              "cweId": "CWE-248",
              "description": "CWE-248 Uncaught Exception",
              "lang": "en",
              "type": "CWE"
            }
          ]
        },
        {
          "descriptions": [
            {
              "cweId": "CWE-419",
              "description": "CWE-419 Unprotected Primary Channel",
              "lang": "en",
              "type": "CWE"
            }
          ]
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2024-09-27T15:52:58.406Z",
        "orgId": "030b2754-1501-44a4-bef8-48be86a33bf4",
        "shortName": "Silabs"
      },
      "references": [
        {
          "tags": [
            "vendor-advisory",
            "permissions-required"
          ],
          "url": "https://community.silabs.com/068Vm000001HdNm"
        }
      ],
      "source": {
        "discovery": "UNKNOWN"
      },
      "title": "Silicon Labs PC Controller Denial of Service Vulnerability",
      "x_generator": {
        "engine": "Vulnogram 0.1.0-dev"
      }
    }
  },
  "cveMetadata": {
    "assignerOrgId": "030b2754-1501-44a4-bef8-48be86a33bf4",
    "assignerShortName": "Silabs",
    "cveId": "CVE-2023-6533",
    "datePublished": "2024-02-21T19:55:26.586Z",
    "dateReserved": "2023-12-05T18:59:45.077Z",
    "dateUpdated": "2024-09-27T15:52:58.406Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.1",
  "vulnerability-lookup:meta": {
    "fkie_nvd": {
      "descriptions": "[{\"lang\": \"en\", \"value\": \"Malformed Device Reset Locally Command Class packets can be sent to the controller, causing the controller to assume the end device has left the network. After this, frames sent by the end device will not be acknowledged by the controller. This vulnerability exists in PC Controller v5.54.0, and earlier.\"}, {\"lang\": \"es\", \"value\": \"Se pueden enviar paquetes de clase de comando de reinicio local de dispositivo con formato incorrecto al controlador, lo que hace que el controlador asuma que el dispositivo final ha abandonado la red. Despu\\u00e9s de esto, el controlador no reconocer\\u00e1 las tramas enviadas por el dispositivo final. Esta vulnerabilidad existe en PC Controller v5.54.0 y versiones anteriores.\"}]",
      "id": "CVE-2023-6533",
      "lastModified": "2024-11-21T08:44:02.853",
      "metrics": "{\"cvssMetricV31\": [{\"source\": \"product-security@silabs.com\", \"type\": \"Secondary\", \"cvssData\": {\"version\": \"3.1\", \"vectorString\": \"CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H\", \"baseScore\": 6.5, \"baseSeverity\": \"MEDIUM\", \"attackVector\": \"ADJACENT_NETWORK\", \"attackComplexity\": \"LOW\", \"privilegesRequired\": \"NONE\", \"userInteraction\": \"NONE\", \"scope\": \"UNCHANGED\", \"confidentialityImpact\": \"NONE\", \"integrityImpact\": \"NONE\", \"availabilityImpact\": \"HIGH\"}, \"exploitabilityScore\": 2.8, \"impactScore\": 3.6}]}",
      "published": "2024-02-21T20:15:46.283",
      "references": "[{\"url\": \"https://community.silabs.com/068Vm000001HdNm\", \"source\": \"product-security@silabs.com\"}, {\"url\": \"https://community.silabs.com/068Vm000001HdNm\", \"source\": \"af854a3a-2127-422b-91ae-364da2661108\"}]",
      "sourceIdentifier": "product-security@silabs.com",
      "vulnStatus": "Awaiting Analysis",
      "weaknesses": "[{\"source\": \"product-security@silabs.com\", \"type\": \"Secondary\", \"description\": [{\"lang\": \"en\", \"value\": \"CWE-248\"}, {\"lang\": \"en\", \"value\": \"CWE-419\"}]}]"
    },
    "nvd": "{\"cve\":{\"id\":\"CVE-2023-6533\",\"sourceIdentifier\":\"product-security@silabs.com\",\"published\":\"2024-02-21T20:15:46.283\",\"lastModified\":\"2025-02-12T16:57:31.787\",\"vulnStatus\":\"Analyzed\",\"cveTags\":[],\"descriptions\":[{\"lang\":\"en\",\"value\":\"Malformed Device Reset Locally Command Class packets can be sent to the controller, causing the controller to assume the end device has left the network. After this, frames sent by the end device will not be acknowledged by the controller. This vulnerability exists in PC Controller v5.54.0, and earlier.\"},{\"lang\":\"es\",\"value\":\"Se pueden enviar paquetes de clase de comando de reinicio local de dispositivo con formato incorrecto al controlador, lo que hace que el controlador asuma que el dispositivo final ha abandonado la red. Despu\u00e9s de esto, el controlador no reconocer\u00e1 las tramas enviadas por el dispositivo final. Esta vulnerabilidad existe en PC Controller v5.54.0 y versiones anteriores.\"}],\"metrics\":{\"cvssMetricV31\":[{\"source\":\"product-security@silabs.com\",\"type\":\"Secondary\",\"cvssData\":{\"version\":\"3.1\",\"vectorString\":\"CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H\",\"baseScore\":6.5,\"baseSeverity\":\"MEDIUM\",\"attackVector\":\"ADJACENT_NETWORK\",\"attackComplexity\":\"LOW\",\"privilegesRequired\":\"NONE\",\"userInteraction\":\"NONE\",\"scope\":\"UNCHANGED\",\"confidentialityImpact\":\"NONE\",\"integrityImpact\":\"NONE\",\"availabilityImpact\":\"HIGH\"},\"exploitabilityScore\":2.8,\"impactScore\":3.6},{\"source\":\"nvd@nist.gov\",\"type\":\"Primary\",\"cvssData\":{\"version\":\"3.1\",\"vectorString\":\"CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H\",\"baseScore\":6.5,\"baseSeverity\":\"MEDIUM\",\"attackVector\":\"ADJACENT_NETWORK\",\"attackComplexity\":\"LOW\",\"privilegesRequired\":\"NONE\",\"userInteraction\":\"NONE\",\"scope\":\"UNCHANGED\",\"confidentialityImpact\":\"NONE\",\"integrityImpact\":\"NONE\",\"availabilityImpact\":\"HIGH\"},\"exploitabilityScore\":2.8,\"impactScore\":3.6}]},\"weaknesses\":[{\"source\":\"product-security@silabs.com\",\"type\":\"Secondary\",\"description\":[{\"lang\":\"en\",\"value\":\"CWE-248\"},{\"lang\":\"en\",\"value\":\"CWE-419\"}]},{\"source\":\"nvd@nist.gov\",\"type\":\"Primary\",\"description\":[{\"lang\":\"en\",\"value\":\"NVD-CWE-noinfo\"}]}],\"configurations\":[{\"nodes\":[{\"operator\":\"OR\",\"negate\":false,\"cpeMatch\":[{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:silabs:z-wave_pc-based_controller:*:*:*:*:*:*:*:*\",\"versionEndIncluding\":\"5.54\",\"matchCriteriaId\":\"0ACB7BA3-6720-44E9-A822-F4673C4B81A9\"}]}]}],\"references\":[{\"url\":\"https://community.silabs.com/068Vm000001HdNm\",\"source\":\"product-security@silabs.com\",\"tags\":[\"Permissions Required\"]},{\"url\":\"https://community.silabs.com/068Vm000001HdNm\",\"source\":\"af854a3a-2127-422b-91ae-364da2661108\",\"tags\":[\"Permissions Required\"]}]}}",
    "vulnrichment": {
      "containers": "{\"adp\": [{\"title\": \"CVE Program Container\", \"references\": [{\"url\": \"https://community.silabs.com/068Vm000001HdNm\", \"tags\": [\"vendor-advisory\", \"permissions-required\", \"x_transferred\"]}], \"providerMetadata\": {\"orgId\": \"af854a3a-2127-422b-91ae-364da2661108\", \"shortName\": \"CVE\", \"dateUpdated\": \"2024-08-02T08:35:14.652Z\"}}, {\"title\": \"CISA ADP Vulnrichment\", \"metrics\": [{\"other\": {\"type\": \"ssvc\", \"content\": {\"id\": \"CVE-2023-6533\", \"role\": \"CISA Coordinator\", \"options\": [{\"Exploitation\": \"none\"}, {\"Automatable\": \"no\"}, {\"Technical Impact\": \"partial\"}], \"version\": \"2.0.3\", \"timestamp\": \"2024-02-22T15:48:15.722979Z\"}}}], \"providerMetadata\": {\"orgId\": \"134c704f-9b21-4f2e-91b3-4a467353bcc0\", \"shortName\": \"CISA-ADP\", \"dateUpdated\": \"2024-07-05T15:20:40.519Z\"}}], \"cna\": {\"title\": \"Silicon Labs PC Controller Denial of Service Vulnerability\", \"source\": {\"discovery\": \"UNKNOWN\"}, \"impacts\": [{\"capecId\": \"CAPEC-601\", \"descriptions\": [{\"lang\": \"en\", \"value\": \"CAPEC-601 Jamming\"}]}], \"metrics\": [{\"format\": \"CVSS\", \"cvssV3_1\": {\"scope\": \"UNCHANGED\", \"version\": \"3.1\", \"baseScore\": 6.5, \"attackVector\": \"ADJACENT_NETWORK\", \"baseSeverity\": \"MEDIUM\", \"vectorString\": \"CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H\", \"integrityImpact\": \"NONE\", \"userInteraction\": \"NONE\", \"attackComplexity\": \"LOW\", \"availabilityImpact\": \"HIGH\", \"privilegesRequired\": \"NONE\", \"confidentialityImpact\": \"NONE\"}, \"scenarios\": [{\"lang\": \"en\", \"value\": \"GENERAL\"}]}], \"affected\": [{\"repo\": \"https://github.com/SiliconLabs/gecko_sdk/releases\", \"vendor\": \"silabs.com\", \"product\": \"PC Controller\", \"versions\": [{\"status\": \"affected\", \"version\": \"0\", \"versionType\": \"LessThan\", \"lessThanOrEqual\": \"5.54.0\"}], \"packageName\": \"PC Controller\", \"defaultStatus\": \"unaffected\"}], \"references\": [{\"url\": \"https://community.silabs.com/068Vm000001HdNm\", \"tags\": [\"vendor-advisory\", \"permissions-required\"]}], \"x_generator\": {\"engine\": \"Vulnogram 0.1.0-dev\"}, \"descriptions\": [{\"lang\": \"en\", \"value\": \"Malformed Device Reset Locally Command Class packets can be sent to the controller, causing the controller to assume the end device has left the network. After this, frames sent by the end device will not be acknowledged by the controller. This vulnerability exists in PC Controller v5.54.0, and earlier.\", \"supportingMedia\": [{\"type\": \"text/html\", \"value\": \"Malformed Device Reset Locally Command Class packets can be sent to the controller, causing the controller to assume the end device has left the network. After this, frames sent by the end device will not be acknowledged by the controller. This vulnerability exists in PC Controller v5.54.0, and earlier.\u0026nbsp;\", \"base64\": false}]}], \"problemTypes\": [{\"descriptions\": [{\"lang\": \"en\", \"type\": \"CWE\", \"cweId\": \"CWE-248\", \"description\": \"CWE-248 Uncaught Exception\"}]}, {\"descriptions\": [{\"lang\": \"en\", \"type\": \"CWE\", \"cweId\": \"CWE-419\", \"description\": \"CWE-419 Unprotected Primary Channel\"}]}], \"providerMetadata\": {\"orgId\": \"030b2754-1501-44a4-bef8-48be86a33bf4\", \"shortName\": \"Silabs\", \"dateUpdated\": \"2024-09-27T15:52:58.406Z\"}}}",
      "cveMetadata": "{\"cveId\": \"CVE-2023-6533\", \"state\": \"PUBLISHED\", \"dateUpdated\": \"2024-09-27T15:52:58.406Z\", \"dateReserved\": \"2023-12-05T18:59:45.077Z\", \"assignerOrgId\": \"030b2754-1501-44a4-bef8-48be86a33bf4\", \"datePublished\": \"2024-02-21T19:55:26.586Z\", \"assignerShortName\": \"Silabs\"}",
      "dataType": "CVE_RECORD",
      "dataVersion": "5.1"
    }
  }
}


Log in or create an account to share your comment.




Tags
Taxonomy of the tags.




Sightings

Author Source Type Date

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.