CVE-2025-37124Network attack vector

Unauthenticated firewall bypass via transit traffic misrouting

Published Sep 16, 2025 · Updated Sep 16, 2025

Firewall bypass in HPE Aruba Networking EdgeConnect SD-WAN Gateway allows remote attackers to route traffic into internal networks. HPE identifies transit-traffic handling at the SD-WAN edge interface as the locus but has not disclosed the packet condition or routing decision that bypasses firewall enforcement. The path is unauthenticated and network-reachable; versions 9.4.0.0 through 9.4.3.7 and 9.5.0.0 through 9.5.3.6 can admit harmful traffic, expose internal resources, or interrupt services.

CVSS severity8.6
High
EPSS probability0.40%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

Firewall bypass in HPE Aruba Networking EdgeConnect SD-WAN Gateway allows remote attackers to route traffic into internal networks. HPE identifies transit-traffic handling at the SD-WAN edge interface as the locus but has not disclosed the packet condition or routing decision that bypasses firewall enforcement. The path is unauthenticated and network-reachable; versions 9.4.0.0 through 9.4.3.7 and 9.5.0.0 through 9.5.3.6 can admit harmful traffic, expose internal resources, or interrupt services.

The record

CVE
CVE-2025-37124
Published
Sep 16, 2025
Updated
Sep 16, 2025
Vendor
Hewlett Packard Enterprise (HPE)
Product
HPE Aruba Networking EdgeConnect SD-WAN Gateway
Classifications
CWE-693, T1090
Attack vector
network
Privileges
unauthenticated

Timeline

How it unfolded

  1. Sep 16, 2025CVE publishedPublication date reported by the CVE source.
  2. Sep 16, 2025Record updatedLatest update available in the CVE record.

Exploitability

Present is not the same as exploitable

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Is a vulnerable build present?

Compare these published version ranges with your installed build and any vendor patches.

  1. Affected versionversion=9.4.0.0 <=9.4.3.7
  2. Affected versionversion=9.5.0.0 <=9.5.3.6

What conditions does exploitation require?

Attack vectornetwork
Required privilegesunauthenticated

What is affected?

Hewlett Packard Enterprise (HPE) · HPE Aruba Networking EdgeConnect SD-WAN Gatewayversion=9.4.0.0 <=9.4.3.7; version=9.5.0.0 <=9.5.3.6

Published CVSS scores

8.6Hewlett Packard EnterpriseCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:H

CVSS describes severity. EPSS estimates exploitation probability.

Attacks

What attackers are doing with it

Daily unique IPs observed by Shadowserver honeypots for known exploited vulnerabilities (KEVs). Missing observations do not establish an absence of attacks.

Daily unique IPsNo honeypot observations are available for this CVE in the selected window.

No observations available

Sep 9, 2026Sep 15, 2026
Latest reporting daySep 15, 2026
Latest daily unique IPsUnavailable
Prior 30-day averageUnavailable
SourceShadowserver honeypots (KEV)
Vectornetwork
Privilegesunauthenticated
Known exploitationUnconfirmed
Public exploitUnconfirmed

Weakness, pattern, technique

CWE-693Protection Mechanism Failure
T1090Proxy

Public exploit references

No public exploit references are available in this record.

Labels summarize the accepted research assessment. They do not indicate a test against your environment.

Technologies

Your stack

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Your stack

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