CVE-2026-76683 (GCVE-0-2026-76683)
Vulnerability from cvelistv5
Published
2026-09-15 19:23
Modified
2026-09-15 19:23
Severity ?
8.1 (High) - CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H
Summary
Buffer overflow vulnerabilities exist in the API endpoint of HPE Networking EdgeConnect SD-WAN Gateways that could allow an unauthenticated remote attacker to run arbitrary commands on the underlying host if certain preconditions outside of the attacker's control are met. Successful exploitation could allow an attacker to execute arbitrary commands on the underlying operating system leading to complete system compromise.
References
Impacted products
Vendor Product Version
Hewlett Packard Enterprise (HPE) EdgeConnect SD-WAN Gateways Version: 9.7.0.0   ≤ 9.7.0.0
Version: 9.6.0.0   ≤ 9.6.3.1
Version: 9.5.0.0   ≤ 9.5.8.1
Version: 9.4.0.0   ≤ 9.4.8.2
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{
  "containers": {
    "cna": {
      "affected": [
        {
          "defaultStatus": "affected",
          "product": "EdgeConnect SD-WAN Gateways",
          "vendor": "Hewlett Packard Enterprise (HPE)",
          "versions": [
            {
              "lessThanOrEqual": "9.7.0.0",
              "status": "affected",
              "version": "9.7.0.0",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "9.6.3.1",
              "status": "affected",
              "version": "9.6.0.0",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "9.5.8.1",
              "status": "affected",
              "version": "9.5.0.0",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "9.4.8.2",
              "status": "affected",
              "version": "9.4.0.0",
              "versionType": "semver"
            }
          ]
        }
      ],
      "credits": [
        {
          "lang": "en",
          "type": "reporter",
          "value": "Internal security research (HPE Networking)."
        }
      ],
      "descriptions": [
        {
          "lang": "en",
          "value": "Buffer overflow vulnerabilities exist in the API endpoint of HPE Networking EdgeConnect SD-WAN Gateways that could allow an unauthenticated remote attacker to run arbitrary commands on the underlying host if certain preconditions outside of the attacker\u0027s control are met. Successful exploitation could allow an attacker to execute arbitrary commands on the underlying operating system leading to complete system compromise."
        }
      ],
      "metrics": [
        {
          "cvssV3_1": {
            "attackComplexity": "HIGH",
            "attackVector": "NETWORK",
            "availabilityImpact": "HIGH",
            "baseScore": 8.1,
            "baseSeverity": "HIGH",
            "confidentialityImpact": "HIGH",
            "integrityImpact": "HIGH",
            "privilegesRequired": "NONE",
            "scope": "UNCHANGED",
            "userInteraction": "NONE",
            "vectorString": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H",
            "version": "3.1"
          },
          "format": "CVSS",
          "scenarios": [
            {
              "lang": "en",
              "value": "GENERAL"
            }
          ]
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2026-09-15T19:23:43.117Z",
        "orgId": "eb103674-0d28-4225-80f8-39fb86215de0",
        "shortName": "hpe"
      },
      "references": [
        {
          "url": "https://support.hpe.com/hpesc/public/docDisplay?docId=hpesbnw05135en_us\u0026docLocale=en_US"
        }
      ],
      "source": {
        "advisory": "HPESBNW05135",
        "discovery": "INTERNAL"
      },
      "title": "Unauthenticated Buffer Overflow Vulnerabilities lead to Remote Code Execution in HPE Networking EdgeConnect SD-WAN Gateways",
      "x_generator": {
        "engine": "Vulnogram 0.2.0"
      }
    }
  },
  "cveMetadata": {
    "assignerOrgId": "eb103674-0d28-4225-80f8-39fb86215de0",
    "assignerShortName": "hpe",
    "cveId": "CVE-2026-76683",
    "datePublished": "2026-09-15T19:23:43.117Z",
    "dateReserved": "2026-08-19T16:11:18.068Z",
    "dateUpdated": "2026-09-15T19:23:43.117Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.2"
}


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