CVE-2026-76703
Analyzed
Analyzed - Analysis Complete
Buffer Overflow in HPE Networking EdgeConnect SD-WAN Gateway
Vulnerability report for CVE-2026-76703, including description, CVSS score, EPSS score, affected products, exploitability, helpful resources, and attack-flow context.
Publication date: 2026-09-15
Last updated on: 2026-09-28
Assigner: Hewlett Packard Enterprise (HPE)
Description
Description
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.
CVSS Scores
EPSS Scores
| Probability: | |
| Percentile: |
Meta Information
Affected Vendors & Products
| Vendor | Product | Version / Range |
|---|---|---|
| arubanetworks | edgeconnect_sd-wan_orchestrator | From 9.4.0 (inc) to 9.4.11 (exc) |
| arubanetworks | edgeconnect_sd-wan_orchestrator | From 9.5.0 (inc) to 9.5.9 (exc) |
| arubanetworks | edgeconnect_sd-wan_orchestrator | From 9.6.0 (inc) to 9.6.4 (exc) |
| arubanetworks | edgeconnect_sd-wan_orchestrator | 9.7.0 |
| hpe | edgeconnect_operating_system | From 9.4.0.0 (inc) to 9.4.9.0 (exc) |
| hpe | edgeconnect_operating_system | From 9.5.0.0 (inc) to 9.5.9.0 (exc) |
| hpe | edgeconnect_operating_system | From 9.6.0.0 (inc) to 9.6.4.0 (exc) |
| hpe | edgeconnect_operating_system | 9.7.0.0 |
Helpful Resources
Exploitability
CWE
KEV
| CWE ID | Description |
|---|---|
| CWE-120 | The product copies an input buffer to an output buffer without verifying that the size of the input buffer is less than the size of the output buffer. |
