{"id":"CVE-2026-76699","title":"A buffer overflow vulnerability exists in a system service within the underlying operating system of HPE Networking EdgeConnect SD-WAN Gateways that could allow an unauthenticated adjacent attacker to cause a denial-of-service","summary":"A buffer overflow vulnerability exists in a system service within the underlying operating system of HPE Networking EdgeConnect SD-WAN Gateways that could allow an unauthenticated adjacent attacker to cause a denial-of-service. Successfu…","severity":"medium","cvss":6.4,"cvssVector":"CVSS:3.1/AV:A/AC:H/PR:N/UI:N/S:U/C:L/I:L/A:H","cwe":["CWE-120"],"vendor":"Hewlett Packard Enterprise (HPE)","product":"EdgeConnect SD-WAN Gateways","affected":["edgeconnect_sd-wan_gateways >= 9.7.0.0 <= 9.7.0.0","edgeconnect_sd-wan_gateways >= 9.6.0.0 <= 9.6.3.1","edgeconnect_sd-wan_gateways >= 9.5.0.0 <= 9.5.8.1","edgeconnect_sd-wan_gateways >= 9.4.0.0 <= 9.4.8.2"],"published":"2026-09-15","updated":"2026-09-22","sourceUpdated":"2026-09-22T19:16:48.063","source":"NVD","sourceUrl":"https://nvd.nist.gov/vuln/detail/CVE-2026-76699","references":[{"url":"https://support.hpe.com/hpesc/public/docDisplay?docId=hpesbnw05135en_us&docLocale=en_US","label":"security-alert@hpe.com"}],"tags":["nvd","cve.org"],"epss":0.00161,"epssPercentile":0.05675,"ssvc":{"exploitation":"none","automatable":"no","technicalImpact":"partial","timestamp":"2026-09-22T18:17:39.527411Z"},"ingestedAt":"2026-09-15T19:42:58.821Z","slug":"CVE-2026-76699","body":"## Overview\n\nA buffer overflow vulnerability exists in a system service within the underlying operating system of HPE Networking EdgeConnect SD-WAN Gateways that could allow an unauthenticated adjacent attacker to cause a denial-of-service. Successful exploitation could allow an attacker to crash the impacted service and temporarily disrupting network operations.\n\n## Remediation\n\nRefer to the linked advisories for vendor-supplied fixes and affected version ranges.","depth":"sunlit","depthScore":35,"depthScoreParts":{"impact":35.2,"likelihood":0,"exploitation":0,"ransomware":0},"changes":[]}