Buffer Overflow Vulnerability in HPE Network Security Monitoring System
CVE-2026-76682

8.2HIGH

Key Information:

Vendor

HP (HP)

Status
Edgeconnect Sd-wan Gateways
Vendor
CVE Published:
15 September 2026

What is CVE-2026-76682?

A vulnerability exists in the network security monitoring component of HPE intrusion detection systems, allowing unauthenticated remote attackers to exploit a limited buffer overflow. If successfully exploited, this vulnerability could lead to a denial-of-service, rendering the system inoperative, or potentially enable the execution of arbitrary code, compromising system integrity and security.

Affected Version(s)

EdgeConnect SD-WAN Gateways 9.7.0.0

EdgeConnect SD-WAN Gateways 9.7.0.0

EdgeConnect SD-WAN Gateways 9.6.0.0 <= 9.6.3.1

References

https://support.hpe.com/hpesc/public/docDisplay?docId=hpe...

CVSS V3.1

Score:
8.2
Severity:
HIGH
Confidentiality:
Low
Integrity:
None
Availability:
Low
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
None
User Interaction:
None
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

Credit

Internal security research (HPE Networking).
.