Denial-of-Service Vulnerability in RTSP Input Handling on TP-Link's Tapo C520WS

{
  "dataType": "CVE_RECORD",
  "dataVersion": "5.2",
  "cveMetadata": {
    "cveId": "CVE-2026-8714",
    "assignerOrgId": "f23511db-6c3e-4e32-a477-6aa17d310630",
    "assignerShortName": "TPLink",
    "dateUpdated": "2026-06-05T17:25:13.069Z",
    "dateReserved": "2026-05-15T20:50:58.600Z",
    "datePublished": "2026-06-05T16:14:28.703Z",
    "state": "PUBLISHED"
  },
  "containers": {
    "cna": {
      "providerMetadata": {
        "orgId": "f23511db-6c3e-4e32-a477-6aa17d310630",
        "shortName": "TPLink",
        "dateUpdated": "2026-06-05T16:14:28.703Z"
      },
      "title": "Denial-of-Service Vulnerability in RTSP Input Handling on TP-Link's Tapo C520WS",
      "descriptions": [
        {
          "lang": "en",
          "value": "A denial-of-service\nvulnerability exists in the RTSP server component of TP-Link Tapo C520WS v2 due to improper handling of\nsyntactically invalid input.  Crafted inputs\ncan trigger a processing error, causing the RTSP service to enter non-responsive\nstate.\n\n\n\n\n\nSuccessful\nexploitation may cause the RTSP in a denial-of-service condition.",
          "supportingMedia": [
            {
              "type": "text/html",
              "base64": false,
              "value": "<p>A denial-of-service\nvulnerability exists in the RTSP server component of TP-Link Tapo C520WS v2 due to improper handling of\nsyntactically invalid input.&nbsp; Crafted inputs\ncan trigger a processing error, causing the RTSP service to enter non-responsive\nstate.</p>\n\n<p>Successful\nexploitation may cause the RTSP in a denial-of-service condition.</p>"
            }
          ]
        }
      ],
      "affected": [
        {
          "vendor": "TP-Link Systems Inc.",
          "product": "Tapo C520WS v2",
          "modules": [
            "parent control"
          ],
          "defaultStatus": "unaffected",
          "versions": [
            {
              "version": "0",
              "status": "affected",
              "versionType": "custom",
              "lessThan": "1.2.6 Build 260528 Rel.60422n"
            }
          ]
        }
      ],
      "problemTypes": [
        {
          "descriptions": [
            {
              "lang": "en",
              "description": "CWE-20 Improper input validation",
              "cweId": "CWE-20",
              "type": "CWE"
            }
          ]
        }
      ],
      "references": [
        {
          "url": "https://www.tp-link.com/us/support/download/tapo-c520ws/v2/#Firmware-Release-Notes",
          "tags": [
            "patch"
          ]
        },
        {
          "url": "https://www.tp-link.com/en/support/download/tapo-c520ws/v2/#Firmware-Release-Notes",
          "tags": [
            "patch"
          ]
        },
        {
          "url": "https://www.tp-link.com/us/support/faq/5118/",
          "tags": [
            "vendor-advisory"
          ]
        }
      ],
      "impacts": [
        {
          "capecId": "CAPEC-153",
          "descriptions": [
            {
              "lang": "en",
              "value": "CAPEC-153 Input Data Manipulation"
            }
          ]
        }
      ],
      "metrics": [
        {
          "format": "CVSS",
          "scenarios": [
            {
              "lang": "en",
              "value": "GENERAL"
            }
          ]
        }
      ],
      "credits": [
        {
          "lang": "en",
          "value": "Eirik Alvheim",
          "type": "finder"
        }
      ]
    },
    "adp": [
      {
        "providerMetadata": {
          "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
          "shortName": "CISA-ADP",
          "dateUpdated": "2026-06-05T17:25:13.069Z"
        },
        "title": "CISA ADP Vulnrichment",
        "metrics": [
          {}
        ]
      }
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  }
}