CVE-2026-76703
Authenticated Buffer Overflow Vulnerability in HPE Networking EdgeConnect SD-WAN Gateways Web-Based Management Interface Causes Denial-of-Service
CVSS Score
5.5
EPSS Score
0.0%
EPSS Percentile
0th
A buffer overflow vulnerability exists in the web-based management interface of HPE Networking EdgeConnect SD-WAN Gateways that could allow an authenticated attacker with administrative access to cause a denial of service. Successful exploitation could allow an attacker to disrupt system operations, potentially resulting in an unstable system state.
| Vendor | hewlett packard enterprise (hpe) |
| Product | edgeconnect sd-wan gateways |
| Published | Sep 15, 2026 |
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CVSS v3 Breakdown
CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:N/I:L/A:H Attack Vector
Network
Attack Complexity
Low
Privileges Required
High
User Interaction
None
Scope
Unchanged
Confidentiality
None
Integrity
Low
Availability
High
Affected Versions
Hewlett Packard Enterprise (HPE) / EdgeConnect SD-WAN Gateways
9.7.0.0 ≤ 9.7.0.0 9.6.0.0 ≤ 9.6.3.1 9.5.0.0 ≤ 9.5.8.1 9.4.0.0 ≤ 9.4.8.2
References
Credits
🔍 Internal security research (HPE Networking).