Description
A buffer overflow vulnerability exists in the API endpoint of HPE Networking EdgeConnect SD-WAN Gateways. Successful exploitation could allow an authenticated remote attacker with Admin privilege to execute arbitrary commands on the underlying operating system.
Published: 2026-09-15
Score: 5.5 Medium
EPSS: n/a
KEV: No
Impact: Remote code execution via authenticated admin
Action: Apply patch
AI Analysis

Impact

The vulnerability is a buffer overflow in an API endpoint of HPE EdgeConnect SD‑WAN Gateways. Successful exploitation enables an authenticated attacker with administrative privileges to execute arbitrary commands on the underlying operating system, granting complete control of the gateway.

Affected Systems

All HPE EdgeConnect SD‑WAN Gateways are potentially affected. No specific product or firmware versions are listed, so any gateway that supports the vulnerable API endpoint should be considered at risk.

Risk and Exploitability

The CVSS score is 5.5, indicating moderate severity. The exploit requires remote access and valid administrative credentials, implying that the attacker must have authenticated or compromised admin access. EPSS data is not available, and the vulnerability is not listed in the CISA KEV catalog, suggesting limited public exploitation. Nonetheless, the remote code execution capability could lead to significant damage if leveraged by an attacker with sufficient network access or privileged credentials.

Generated by OpenCVE AI on September 15, 2026 at 23:17 UTC.

Remediation

No vendor fix or workaround currently provided.

OpenCVE Recommended Actions

  • Apply the latest firmware or security patch released by Hewlett Packard Enterprise for EdgeConnect SD‑WAN Gateways.
  • Restrict access to the vulnerable API endpoint to trusted administrative networks and enforce network segmentation.
  • Implement strict role‑based access control, ensuring only necessary admin accounts can authenticate to the gateway, and audit administrative activity regularly.

Generated by OpenCVE AI on September 15, 2026 at 23:17 UTC.

Tracking

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Advisories

No advisories yet.

History

Tue, 15 Sep 2026 20:30:00 +0000

Type Values Removed Values Added
Weaknesses CWE-120
Metrics ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'partial'}, 'version': '2.0.3'}


Tue, 15 Sep 2026 19:45:00 +0000

Type Values Removed Values Added
Description A buffer overflow vulnerability exists in the API endpoint of HPE Networking EdgeConnect SD-WAN Gateways. Successful exploitation could allow an authenticated remote attacker with Admin privilege to execute arbitrary commands on the underlying operating system.
Title Authenticated Buffer Overflow Vulnerability in an API Endpoint Leads to Remote Code Execution in HPE Networking EdgeConnect SD-WAN Gateways
References
Metrics cvssV3_1

{'score': 5.5, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:N/I:L/A:H'}


Subscriptions

No data.

cve-icon MITRE

Status: PUBLISHED

Assigner: hpe

Published:

Updated: 2026-09-15T19:46:20.202Z

Reserved: 2026-08-19T16:12:27.185Z

Link: CVE-2026-76705

cve-icon Vulnrichment

Updated: 2026-09-15T19:46:17.171Z

cve-icon NVD

Status : Received

Published: 2026-09-15T20:17:55.450

Modified: 2026-09-15T20:17:55.450

Link: CVE-2026-76705

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

Updated: 2026-09-15T23:30:07Z

Weaknesses
  • CWE-120

    Buffer Copy without Checking Size of Input ('Classic Buffer Overflow')