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.

No CVSS v4.0

Attack Vector Network

Attack Complexity Low

Privileges Required High

Scope Unchanged

Confidentiality Impact None

Integrity Impact Low

Availability Impact High

User Interaction None

No CVSS v3.0

No CVSS v2

This CVE is not in the KEV list.

The EPSS score is 0.00287.

Key SSVC decision points have not yet been added.

Default status is the baseline for the product, each version can override it (e.g. patched versions marked unaffected).

Vendor Product Default status Versions
Hewlett Packard Enterprise (HPE) EdgeConnect SD-WAN Gateways affected
Version Status Constraints
9.7.0.0 affected ≤ 9.7.0.0
9.6.0.0 affected ≤ 9.6.3.1
9.5.0.0 affected ≤ 9.5.8.1
9.4.0.0 affected ≤ 9.4.8.2

No data.

No data.

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Vendors Products
Hewlett Packard Enterprise (hpe) Subscribe
Edgeconnect Sd-wan Gateways Subscribe

Project Subscriptions

Vendors Products
Hewlett Packard Enterprise (hpe) Subscribe
Edgeconnect Sd-wan Gateways Subscribe
Advisories

No advisories yet.

Fixes

Solution

No solution given by the vendor.

Workaround

No workaround given by the vendor.

References
Link Providers
https://support.hpe.com/hpesc/public/docDisplay?docId=hpesbnw05135en_us&docLocale=en_US cve-icon cve-icon
History

Thu, 17 Sep 2026 20:30:00 +0000

Type Values Removed Values Added
First Time appeared Hewlett Packard Enterprise (hpe)
Hewlett Packard Enterprise (hpe) edgeconnect Sd-wan Gateways
Vendors & Products Hewlett Packard Enterprise (hpe)
Hewlett Packard Enterprise (hpe) edgeconnect Sd-wan Gateways

Thu, 17 Sep 2026 08:00:00 +0000

Type Values Removed Values Added
Weaknesses CWE-120

Tue, 15 Sep 2026 23:45:00 +0000

Type Values Removed Values Added
Weaknesses CWE-120

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

Type Values Removed Values Added
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.
Title Authenticated Buffer Overflow Vulnerability in HPE Networking EdgeConnect SD-WAN Gateways Web-Based Management Interface Causes Denial-of-Service
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'}

Projects

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cve-icon MITRE

Status: PUBLISHED

Assigner: hpe

Published:

Updated: 2026-09-15T19:24:00.096Z

Reserved: 2026-08-19T16:12:09.681Z

Link: CVE-2026-76703

cve-icon Vulnrichment

No data.

cve-icon NVD

Status : Awaiting Analysis

Published: 2026-09-15T20:17:54.830

Modified: 2026-09-16T19:20:52.817

Link: CVE-2026-76703

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

Updated: 2026-09-20T12:00:13Z

Weaknesses

No weakness.