CVE-2026-76679 (GCVE-0-2026-76679)

Vulnerability from cvelistv5 – Published: 2026-09-15 19:23 – Updated: 2026-09-21 19:48
VLAI
Title
Unauthenticated Denial-of-Service Vulnerabilities in HPE Networking EdgeConnect SD-WAN Gateways
Summary
Vulnerabilities in HPE Networking EdgeConnect SD-WAN Gateways could allow an unauthenticated adjacent attacker to conduct denial-of-service attacks. Successful exploitation could allow an attacker to crash the system, preventing it from rebooting without manual intervention and disrupting network operations.
SSVC
Exploitation: none Automatable: yes Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-09-21 19:47 UTC
CWE
  • CWE-400 - Uncontrolled Resource Consumption
Assigner
Impacted products
Vendor Product Version CPE status
Hewlett Packard Enterprise (HPE) EdgeConnect SD-WAN Gateways Affected: 9.7.0.0 , ≤ 9.7.0.0 (semver)
Affected: 9.6.0.0 , ≤ 9.6.3.1 (semver)
Affected: 9.5.0.0 , ≤ 9.5.8.1 (semver)
Affected: 9.4.0.0 , ≤ 9.4.8.2 (semver)
guessed Create a notification for this product.
Show details on NVD website

{
  "containers": {
    "adp": [
      {
        "metrics": [
          {
            "other": {
              "content": {
                "id": "CVE-2026-76679",
                "options": [
                  {
                    "Exploitation": "none"
                  },
                  {
                    "Automatable": "yes"
                  },
                  {
                    "Technical Impact": "partial"
                  }
                ],
                "role": "CISA Coordinator",
                "timestamp": "2026-09-21T19:47:50.041889Z",
                "version": "2.0.3"
              },
              "type": "ssvc"
            }
          }
        ],
        "problemTypes": [
          {
            "descriptions": [
              {
                "cweId": "CWE-400",
                "description": "CWE-400 Uncontrolled Resource Consumption",
                "lang": "en",
                "type": "CWE"
              }
            ]
          }
        ],
        "providerMetadata": {
          "dateUpdated": "2026-09-21T19:48:14.138Z",
          "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
          "shortName": "CISA-ADP"
        },
        "title": "CISA ADP Vulnrichment"
      }
    ],
    "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": "Vulnerabilities in HPE Networking EdgeConnect SD-WAN Gateways could allow an unauthenticated adjacent attacker to conduct denial-of-service attacks. Successful exploitation could allow an attacker to crash the system, preventing it from rebooting without manual intervention and disrupting network operations."
        }
      ],
      "metrics": [
        {
          "cvssV3_1": {
            "attackComplexity": "LOW",
            "attackVector": "NETWORK",
            "availabilityImpact": "HIGH",
            "baseScore": 8.6,
            "baseSeverity": "HIGH",
            "confidentialityImpact": "NONE",
            "integrityImpact": "NONE",
            "privilegesRequired": "NONE",
            "scope": "CHANGED",
            "userInteraction": "NONE",
            "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:N/I:N/A:H",
            "version": "3.1"
          },
          "format": "CVSS",
          "scenarios": [
            {
              "lang": "en",
              "value": "GENERAL"
            }
          ]
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2026-09-15T19:23:39.403Z",
        "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 Denial-of-Service Vulnerabilities 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-2026-76679",
    "datePublished": "2026-09-15T19:23:39.403Z",
    "dateReserved": "2026-08-19T16:11:18.067Z",
    "dateUpdated": "2026-09-21T19:48:14.138Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.2",
  "vulnerability-lookup:meta": {
    "epss": {
      "cve": "CVE-2026-76679",
      "date": "2026-09-21",
      "epss": "0.00338",
      "percentile": "0.27287"
    },
    "nvd": {
      "cve": {
        "affected": [
          {
            "affectedData": [
              {
                "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"
                  }
                ]
              }
            ],
            "source": "security-alert@hpe.com"
          }
        ],
        "cveTags": [],
        "descriptions": [
          {
            "lang": "en",
            "value": "Vulnerabilities in HPE Networking EdgeConnect SD-WAN Gateways could allow an unauthenticated adjacent attacker to conduct denial-of-service attacks. Successful exploitation could allow an attacker to crash the system, preventing it from rebooting without manual intervention and disrupting network operations."
          }
        ],
        "id": "CVE-2026-76679",
        "lastModified": "2026-09-21T20:17:30.417",
        "metrics": {
          "cvssMetricV31": [
            {
              "cvssData": {
                "attackComplexity": "LOW",
                "attackVector": "NETWORK",
                "availabilityImpact": "HIGH",
                "baseScore": 8.6,
                "baseSeverity": "HIGH",
                "confidentialityImpact": "NONE",
                "integrityImpact": "NONE",
                "privilegesRequired": "NONE",
                "scope": "CHANGED",
                "userInteraction": "NONE",
                "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:N/I:N/A:H",
                "version": "3.1"
              },
              "exploitabilityScore": 3.9,
              "impactScore": 4.0,
              "source": "security-alert@hpe.com",
              "type": "Secondary"
            }
          ],
          "ssvcV203": [
            {
              "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
              "ssvcData": {
                "id": "CVE-2026-76679",
                "options": [
                  {
                    "exploitation": "none"
                  },
                  {
                    "automatable": "yes"
                  },
                  {
                    "technicalImpact": "partial"
                  }
                ],
                "role": "CISA Coordinator",
                "timestamp": "2026-09-21T19:47:50.041889Z",
                "version": "2.0.3"
              }
            }
          ]
        },
        "published": "2026-09-15T20:17:49.767",
        "references": [
          {
            "source": "security-alert@hpe.com",
            "url": "https://support.hpe.com/hpesc/public/docDisplay?docId=hpesbnw05135en_us\u0026docLocale=en_US"
          }
        ],
        "sourceIdentifier": "security-alert@hpe.com",
        "vulnStatus": "Undergoing Analysis",
        "weaknesses": [
          {
            "description": [
              {
                "lang": "en",
                "value": "CWE-400"
              }
            ],
            "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
            "type": "Secondary"
          }
        ]
      }
    },
    "vulnrichment": {
      "containers": {
        "adp": [
          {
            "metrics": [
              {
                "other": {
                  "content": {
                    "id": "CVE-2026-76679",
                    "options": [
                      {
                        "Exploitation": "none"
                      },
                      {
                        "Automatable": "yes"
                      },
                      {
                        "Technical Impact": "partial"
                      }
                    ],
                    "role": "CISA Coordinator",
                    "timestamp": "2026-09-21T19:47:50.041889Z",
                    "version": "2.0.3"
                  },
                  "type": "ssvc"
                }
              }
            ],
            "problemTypes": [
              {
                "descriptions": [
                  {
                    "cweId": "CWE-400",
                    "description": "CWE-400 Uncontrolled Resource Consumption",
                    "lang": "en",
                    "type": "CWE"
                  }
                ]
              }
            ],
            "providerMetadata": {
              "dateUpdated": "2026-09-21T19:48:09.240Z",
              "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
              "shortName": "CISA-ADP"
            },
            "title": "CISA ADP Vulnrichment"
          }
        ],
        "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": "Vulnerabilities in HPE Networking EdgeConnect SD-WAN Gateways could allow an unauthenticated adjacent attacker to conduct denial-of-service attacks. Successful exploitation could allow an attacker to crash the system, preventing it from rebooting without manual intervention and disrupting network operations."
            }
          ],
          "metrics": [
            {
              "cvssV3_1": {
                "attackComplexity": "LOW",
                "attackVector": "NETWORK",
                "availabilityImpact": "HIGH",
                "baseScore": 8.6,
                "baseSeverity": "HIGH",
                "confidentialityImpact": "NONE",
                "integrityImpact": "NONE",
                "privilegesRequired": "NONE",
                "scope": "CHANGED",
                "userInteraction": "NONE",
                "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:N/I:N/A:H",
                "version": "3.1"
              },
              "format": "CVSS",
              "scenarios": [
                {
                  "lang": "en",
                  "value": "GENERAL"
                }
              ]
            }
          ],
          "providerMetadata": {
            "dateUpdated": "2026-09-15T19:23:39.403Z",
            "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 Denial-of-Service Vulnerabilities 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-2026-76679",
        "datePublished": "2026-09-15T19:23:39.403Z",
        "dateReserved": "2026-08-19T16:11:18.067Z",
        "dateUpdated": "2026-09-21T19:48:14.138Z",
        "state": "PUBLISHED"
      },
      "dataType": "CVE_RECORD",
      "dataVersion": "5.2"
    }
  }
}



Log in or create an account to share your comment.




Tags
Taxonomy of the tags.


Loading…

Loading…

Loading…

Forecast uses a logistic model when the trend is rising, or an exponential decay model when the trend is falling. Fitted via linearized least squares.

Sightings

Author Source Type Date Other

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.

Loading…

Detection rules are retrieved from Rulezet.

Loading…

Loading…

Related by attack behaviour

Vulnerabilities whose description is nearest to this one in the vector space of the CIRCL/vulnerability-attack-technique-biencoder model. This is a similarity search over the bi-encoder space (plain cosine), not a classification, and it has no measured accuracy.


Loading…