CVE-2023-50275Network attack vector

Unauthenticated service interruption via unvalidated source address

Published Jan 23, 2024 · Updated Jun 20, 2025

Authentication bypass in HPE OneView before 8.70 allows remote attackers to interrupt the appliance through clusterService. clusterService fails to validate the attacker's IP address, exposing functionality intended to accept requests only from the loopback interface. No authentication is required, and public disclosures do not identify whether the resulting denial of service is a hang, crash, or reboot.

CVSS severity7.5
High
EPSS probability1.00%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

Authentication bypass in HPE OneView before 8.70 allows remote attackers to interrupt the appliance through clusterService. clusterService fails to validate the attacker's IP address, exposing functionality intended to accept requests only from the loopback interface. No authentication is required, and public disclosures do not identify whether the resulting denial of service is a hang, crash, or reboot.

The record

CVE
CVE-2023-50275
Published
Jan 23, 2024
Updated
Jun 20, 2025
Vendor
Hewlett Packard Enterprise (HPE)
Product
HPE OneView
Classifications
CWE-287, T1499.004
Attack vector
network
Privileges
unauthenticated

Timeline

How it unfolded

  1. Jan 23, 2024CVE publishedPublication date reported by the CVE source.
  2. Jun 20, 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=0 <8.70

What conditions does exploitation require?

Attack vectornetwork
Required privilegesunauthenticated

What is affected?

Hewlett Packard Enterprise (HPE) · HPE OneViewversion=0 <8.70

Published CVSS scores

7.5Hewlett Packard EnterpriseCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
7.5NIST NVDCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/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
Privilegesunauthenticated
Known exploitationUnconfirmed
Public exploitUnconfirmed

Weakness, pattern, technique

CWE-287Improper Authentication
T1499.004Application or System Exploitation

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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