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{
  "containers": {
    "cna": {
      "affected": [
        {
          "defaultStatus": "unaffected",
          "product": "Reyee RG-ES208GC",
          "vendor": "Ruijie",
          "versions": [
            {
              "lessThanOrEqual": "999999",
              "status": "unknown",
              "version": "0",
              "versionType": "semver"
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        }
      ],
      "credits": [
        {
          "lang": "en",
          "type": "other",
          "value": "Paul Jung"
        },
        {
          "lang": "en",
          "type": "finder",
          "value": "The unknown scanner from China Mobile network"
        }
      ],
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              "type": "text/html",
              "value": "Heap-based Buffer Overflow vulnerability in Ruijie Reyee RG-ES208GC (at least) allows Overflow Buffers.\u003cp\u003eThis issue affects at least\u0026nbsp;RG-ES208GC - Reyee - Ruijie equipments.\u003cbr\u003e\u003c/p\u003e\u003cp\u003eDiscovered on a honeypot operated by CIRCL.\u003c/p\u003e"
            }
          ],
          "value": "Heap-based Buffer Overflow vulnerability in Ruijie Reyee RG-ES208GC (at least) allows Overflow Buffers.This issue affects at least\u00a0RG-ES208GC - Reyee - Ruijie equipments.\n\n\nDiscovered on a honeypot operated by CIRCL."
        }
      ],
      "impacts": [
        {
          "capecId": "CAPEC-100",
          "descriptions": [
            {
              "lang": "en",
              "value": "CAPEC-100 Overflow Buffers"
            }
          ]
        }
      ],
      "metrics": [
        {
          "cvssV4_0": {
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            "Recovery": "NOT_DEFINED",
            "Safety": "NOT_DEFINED",
            "attackComplexity": "LOW",
            "attackRequirements": "NONE",
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            "baseScore": 9.3,
            "baseSeverity": "CRITICAL",
            "privilegesRequired": "NONE",
            "providerUrgency": "NOT_DEFINED",
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            "subConfidentialityImpact": "NONE",
            "subIntegrityImpact": "NONE",
            "userInteraction": "NONE",
            "valueDensity": "NOT_DEFINED",
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            "vulnAvailabilityImpact": "NONE",
            "vulnConfidentialityImpact": "HIGH",
            "vulnIntegrityImpact": "HIGH",
            "vulnerabilityResponseEffort": "NOT_DEFINED"
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            "Recovery": "NOT_DEFINED",
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            "attackRequirements": "NONE",
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            "baseScore": 10,
            "baseSeverity": "CRITICAL",
            "privilegesRequired": "NONE",
            "providerUrgency": "NOT_DEFINED",
            "subAvailabilityImpact": "HIGH",
            "subConfidentialityImpact": "HIGH",
            "subIntegrityImpact": "HIGH",
            "userInteraction": "NONE",
            "valueDensity": "NOT_DEFINED",
            "vectorString": "CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:H/SI:H/SA:H",
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            "vulnIntegrityImpact": "HIGH",
            "vulnerabilityResponseEffort": "NOT_DEFINED"
          },
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          "scenarios": [
            {
              "lang": "en",
              "value": "Local exploitation"
            }
          ]
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      ],
      "problemTypes": [
        {
          "descriptions": [
            {
              "cweId": "CWE-122",
              "description": "CWE-122 Heap-based Buffer Overflow",
              "lang": "en",
              "type": "CWE"
            }
          ]
        }
      ],
      "providerMetadata": {
        "orgId": "00000000-0000-4000-9000-000000000000"
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      "references": [
        {
          "tags": [
            "product"
          ],
          "url": "https://reyee.ruijie.com/en-global/products/reyee-switch/smart-cctv-switch/es208gc/"
        }
      ],
      "source": {
        "discovery": "UNKNOWN"
      },
      "title": "Switch RG-ES208GC - Reyee - Ruijie equipments",
      "x_gcve": [
        {
          "recordType": "advisory",
          "vulnId": "gcve-1-2026-20208"
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  "cveMetadata": {
    "assignerOrgId": "00000000-0000-4000-9000-000000000000",
    "datePublished": "2026-08-24T09:14:00.000Z",
    "dateUpdated": "2026-08-24T10:23:30.515440Z",
    "requesterUserId": "00000000-0000-4000-9000-000000000000",
    "serial": 1,
    "state": "PUBLISHED",
    "vulnId": "gcve-1-2026-20208"
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  "dataType": "CVE_RECORD",
  "dataVersion": "5.1"
}