CVE-2026-76699 — Unauthenticated Buffer Overflow Vulnerability leads to Denial-of-Service in HPE Networking EdgeConnect SD-WAN Gateways

CVE-2026-76699

Unauthenticated Buffer Overflow Vulnerability leads to Denial-of-Service in HPE Networking EdgeConnect SD-WAN Gateways PUBLISHED

Description (CNA)

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 (CNA)

Vendor / product	Versions
Hewlett Packard Enterprise (HPE) / EdgeConnect SD-WAN Gateways	affected 9.7.0.0 through 9.7.0.0; affected 9.6.0.0 through 9.6.3.1; affected 9.5.0.0 through 9.5.8.1; affected 9.4.0.0 through 9.4.8.2

CWE

No CWE identifiers supplied.

References

https://support.hpe.com/hpesc/public/docDisplay?docId=hpesbnw05135en_us&docLocale=en_US

ADP enrichment

CISA-ADP

No English description supplied.

No references supplied.