CVE-2026-76699: Unauthenticated Buffer Overflow Vulnerability leads to Denial-of-Service in HPE Networking EdgeConnect SD-WAN Gateways
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. Successful exploitation could allow an attacker to crash the impacted service and temporarily disrupting network operations.
Affected Software
Event History
Frequently Asked Questions
Who can exploit this issue?
An attacker must be adjacent to the affected gateway's network environment. No authentication or user interaction is required, but exploitation has high attack complexity.
What is the likely operational impact of successful exploitation?
Successful exploitation can crash the impacted system service, causing a temporary denial of service and disrupting network operations. The provided information also indicates potential low confidentiality and integrity impact.