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CVE-2026-76705

Authenticated Buffer Overflow Vulnerability in an API Endpoint Leads to Remote Code Execution in HPE Networking EdgeConnect SD-WAN Gateways

MEDIUM
5.5
CVSS Score
Published: September 15, 2026 at 07:24 PM UTC
Updated: September 28, 2026 at 01:48 PM UTC
3 products affected across 3 vendorsEdgeconnect Sd WAN OrchestratorEdgeconnect Operating SystemEdgeConnect SD-WAN Gateway

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Severity
MEDIUM5.5
Exploit prediction
EPSS 0.5%
SSVC
No known exploit

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.

Affected

Our own answer: ranges merged, affected separated from platform-only, with confidence and review flags.

Edgeconnect Sd WAN Orchestrator· Aruba Networks
95%
9.4.0 ≤ v < 9.4.119.5.0 ≤ v < 9.5.99.6.0 ≤ v < 9.6.49.7.0
Affected range stops below 9.4.11, so it looks safe — our inference, not a vendor statement
Affected range stops below 9.5.9, so it looks safe — our inference, not a vendor statement
Affected range stops below 9.6.4, so it looks safe — our inference, not a vendor statement
Edgeconnect Operating System· HPE
95%
9.4.0.0 ≤ v < 9.4.9.09.5.0.0 ≤ v < 9.5.9.09.6.0.0 ≤ v < 9.6.4.09.7.0.0
Affected range stops below 9.4.9.0, so it looks safe — our inference, not a vendor statement
Affected range stops below 9.5.9.0, so it looks safe — our inference, not a vendor statement
Affected range stops below 9.6.4.0, so it looks safe — our inference, not a vendor statement
EdgeConnect SD-WAN Gateway· Hewlett Packard Enterprise HPE
60%
9.4.0.0 ≤ v ≤ 9.4.8.29.5.0.0 ≤ v ≤ 9.5.8.19.6.0.0 ≤ v ≤ 9.6.3.19.4.0.09.5.0.09.6.0.09.7.0.0

Remediation

No guide yet

No remediation guidance has been written for this CVE yet. What the record does show:

Patch and advisory references

References (1)

Vendor Advisory
Source: cverecord
https://support.hpe.com/hpesc/public/docDisplay?docId=hpesbnw05135en_us&docLocale=en_US

SSVC — Action Prioritization

SSVCNo known exploitNot automatablePartial impact

SSVC signals action urgency (what to patch first), separate from CVSS which measures severity.

CVSS

5.5MEDIUMhpe
Attack Vector
NETWORK
Complexity
LOW
Privileges
HIGH
User Interaction
NONE
Scope
UNCHANGED
Confidentiality
NONE
Integrity
LOW
Availability
HIGH
Vector?

Quick Info

StatusANALYZED
CWE
CWE-120

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