CVE-2025-22471Network attack vector

Cluster service interruption via undisclosed integer overflow

Published Apr 10, 2025 · Updated Apr 10, 2025

Integer overflow in Dell PowerScale OneFS 9.4.0.0 through 9.10.0.1 allows remote attackers to interrupt cluster service. Dell has not disclosed the affected component, input, or arithmetic operation that wraps. Exploitation requires an unauthenticated remote path and user interaction; successful exploitation interrupts availability without reported data exposure or modification.

CVSS severity6.5
Medium
EPSS probability0.37%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

Integer overflow in Dell PowerScale OneFS 9.4.0.0 through 9.10.0.1 allows remote attackers to interrupt cluster service. Dell has not disclosed the affected component, input, or arithmetic operation that wraps. Exploitation requires an unauthenticated remote path and user interaction; successful exploitation interrupts availability without reported data exposure or modification.

The record

CVE
CVE-2025-22471
Published
Apr 10, 2025
Updated
Apr 10, 2025
Vendor
Dell Technologies
Product
PowerScale OneFS
Classifications
CWE-190, T1499
Attack vector
network
Privileges
unauthenticated

Timeline

How it unfolded

  1. Apr 10, 2025CVE publishedPublication date reported by the CVE source.
  2. Apr 10, 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 <=9.10.0.1
  2. Affected versionversion=9.4.0.0 <=9.4.0.20
  3. Affected versionversion=9.5.0.0 <=9.5.1.2
  4. Affected versionversion=9.7.0.0 <=9.7.1.4

What conditions does exploitation require?

Attack vectornetwork
Required privilegesunauthenticated

What is affected?

Dell Technologies · PowerScale OneFSversion=9.4.0.0 <=9.10.0.1; version=9.4.0.0 <=9.4.0.20; version=9.5.0.0 <=9.5.1.2; version=9.7.0.0 <=9.7.1.4

Published CVSS scores

6.5Dell TechnologiesCVSS:3.1/AV:N/AC:L/PR:N/UI:R/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 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-190Integer Overflow or Wraparound
T1499Endpoint Denial of Service

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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