CVE-2026-73751Network attack vector

Authenticated command execution via crafted WebUI input

Published Sep 1, 2026 · Updated Sep 3, 2026

Command injection in affected AOS-CX releases allows remote authenticated users to execute commands through the web management interface. HPE has not disclosed the vulnerable WebUI endpoint or how it passes crafted input to an operating-system command interpreter. A low-privileged account and network access to the management HTTPS service are required; successful exploitation grants arbitrary command execution on the switch.

CVSS severity8.8
High
EPSS probability0.38%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

Command injection in affected AOS-CX releases allows remote authenticated users to execute commands through the web management interface. HPE has not disclosed the vulnerable WebUI endpoint or how it passes crafted input to an operating-system command interpreter. A low-privileged account and network access to the management HTTPS service are required; successful exploitation grants arbitrary command execution on the switch.

The record

CVE
CVE-2026-73751
Published
Sep 1, 2026
Updated
Sep 3, 2026
Vendor
Hewlett Packard Enterprise (HPE)
Product
AOS-CX
Classifications
CWE-77, T1059
Attack vector
network
Privileges
authenticated

Timeline

How it unfolded

  1. Sep 1, 2026CVE publishedPublication date reported by the CVE source.
  2. Sep 3, 2026Record 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=10.10.0000 <=10.10.1180
  2. Affected versionversion=10.13.0000 <=10.13.1180
  3. Affected versionversion=10.16.0000 <=10.16.1051
  4. Affected versionversion=10.17.0000 <=10.17.1021
  5. Affected versionversion=10.18.0000 <=10.18.0001

What conditions does exploitation require?

Attack vectornetwork
Required privilegesauthenticated

What is affected?

Hewlett Packard Enterprise (HPE) · AOS-CXversion=10.10.0000 <=10.10.1180; version=10.13.0000 <=10.13.1180; version=10.16.0000 <=10.16.1051; version=10.17.0000 <=10.17.1021; version=10.18.0000 <=10.18.0001

Published CVSS scores

8.8Hewlett Packard EnterpriseCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/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 10, 2026Sep 16, 2026
Latest reporting daySep 16, 2026
Latest daily unique IPsUnavailable
Prior 30-day averageUnavailable
SourceShadowserver honeypots (KEV)
Vectornetwork
Privilegesauthenticated
Known exploitationUnconfirmed
Public exploitUnconfirmed

Weakness, pattern, technique

CWE-77Improper Neutralization of Special Elements used in a Command ('Command Injection')
T1059Command and Scripting Interpreter

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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