{"id":"CVE-2026-76674","title":"Buffer overflow vulnerabilities exist in the underlying operating system of HPE Networking EdgeConnect SD-WAN Gateways that could allow an unauthenticated remote attacker to execute arbitrary code","summary":"Buffer overflow vulnerabilities exist in the underlying operating system of HPE Networking EdgeConnect SD-WAN Gateways that could allow an unauthenticated remote attacker to execute arbitrary code. Successful exploitation could allow an …","severity":"critical","cvss":9.8,"cvssVector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/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":"2026-09-21","sourceUpdated":"2026-09-21T20:17:29.583","source":"NVD","sourceUrl":"https://nvd.nist.gov/vuln/detail/CVE-2026-76674","references":[{"url":"https://support.hpe.com/hpesc/public/docDisplay?docId=hpesbnw05135en_us&docLocale=en_US","label":"security-alert@hpe.com"}],"tags":["nvd","cve.org"],"ssvc":{"exploitation":"none","automatable":"yes","technicalImpact":"total","timestamp":"2026-09-21T19:59:21.174909Z"},"epss":0.01056,"epssPercentile":0.62472,"ingestedAt":"2026-09-15T19:42:58.831Z","slug":"CVE-2026-76674","body":"## Overview\n\nBuffer overflow vulnerabilities exist in the underlying operating system of HPE Networking EdgeConnect SD-WAN Gateways that could allow an unauthenticated remote attacker to execute arbitrary code. Successful exploitation could allow an attacker to execute arbitrary commands on the underlying operating system leading to complete system compromise.\n\n## Remediation\n\nRefer to the linked advisories for vendor-supplied fixes and affected version ranges.","depth":"midnight","depthScore":54,"depthScoreParts":{"impact":53.9,"likelihood":0.2,"exploitation":0,"ransomware":0},"changes":[]}