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CVE-2026-76705

MEDIUM 5.5 ALL-YEARS

Published 2026-09-15 · Last modified 2026-09-15 · hpe · NVD: Analyzed

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.

LIMITED SIGNALS

No known exploitation, public exploit, or elevated probability at this time. Track for changes.

Exploitation likelihood

0.5%chance of exploitation in 30 days · 44th percentile

○ In CISA KEV○ Public exploit / PoC◆ SSVC: exploitation none, automatable no

Impact if exploited

5.5CVSS 3.1 · MEDIUM · CNA

  • ConfidentialityNone
  • IntegrityLow
  • AvailabilityHigh

What an attacker needs

  • ✓Access: Reachable over the network — no local access needed
  • ⚠Privileges: Requires an admin / high-privilege account
  • ✓User interaction: No user interaction needed
  • ✓Complexity: No special conditions — reliably repeatable

✓ lowers the bar for an attacker · ⚠ raises it

Proof of concept & exploit code

No public exploit or proof-of-concept code is catalogued for this CVE (no ExploitDB, Nuclei, or CISA-KEV entry). It may still exist — search GitHub or check the references below.

Affected

Vendors Hewlett Packard Enterprise (Hpe) Arubanetworks Hpe

Products Edgeconnect Sd Wan Gateways Edgeconnect Sd Wan Orchestrator Edgeconnect Operating System

Weakness (CWE)

  • CWE-120: Buffer Copy without Checking Size of Input ('Classic Buffer Overflow')

CVSS vector

CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:N/I:L/A:H

Known Affected Software Configurations

VendorProductVersion range
ArubanetworksEdgeconnect Sd Wan Orchestrator≥ 9.4.0 and < 9.4.11
ArubanetworksEdgeconnect Sd Wan Orchestrator≥ 9.5.0 and < 9.5.9
ArubanetworksEdgeconnect Sd Wan Orchestrator≥ 9.6.0 and < 9.6.4
ArubanetworksEdgeconnect Sd Wan Orchestrator9.7.0
HpeEdgeconnect Operating System≥ 9.4.0.0 and < 9.4.9.0
HpeEdgeconnect Operating System≥ 9.5.0.0 and < 9.5.9.0
HpeEdgeconnect Operating System≥ 9.6.0.0 and < 9.6.4.0
HpeEdgeconnect Operating System9.7.0.0

All CVSS metrics

  • MEDIUM 5.5 v3.1 · CNA Primary
    CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:N/I:L/A:H
  • MEDIUM 5.5 v3.1 · NVD Secondary
    CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:N/I:L/A:H

References

Advisories

Sources: NVD · CVE.org · EPSS