CVE-2022-24413

Data loss via filesystem TOCTOU race

Published Apr 12, 2022 · Updated Sep 17, 2024

A TOCTOU race in Dell PowerScale OneFS 8.2.2 through 9.3.x allows local users with filesystem access to cause data loss. Dell has not disclosed the affected filesystem operation or which resource state can change between its check and use. Exploitation requires local filesystem access and winning the race; the documented consequence is loss of stored data, with no reported confidentiality impact.

CVSS severity4.4
Medium
EPSS probability0.14%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

A TOCTOU race in Dell PowerScale OneFS 8.2.2 through 9.3.x allows local users with filesystem access to cause data loss. Dell has not disclosed the affected filesystem operation or which resource state can change between its check and use. Exploitation requires local filesystem access and winning the race; the documented consequence is loss of stored data, with no reported confidentiality impact.

The record

CVE
CVE-2022-24413
Published
Apr 12, 2022
Updated
Sep 17, 2024
Vendor
Dell Technologies
Product
PowerScale OneFS
Classifications
CWE-367, CAPEC-29, T1485
Attack vector
local
Privileges
authenticated

Timeline

How it unfolded

  1. Apr 12, 2022CVE publishedPublication date reported by the CVE source.
  2. Sep 17, 2024Record 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=8.2.2-9.3.x

What conditions does exploitation require?

Attack vectorlocal
Required privilegesauthenticated

What is affected?

Dell Technologies · PowerScale OneFSversion=8.2.2-9.3.x

Published CVSS scores

3.6NIST NVDCVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:N/I:L/A:L
4.4Dell TechnologiesCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:L
3.3NIST NVDAV:L/AC:M/Au:N/C:N/I:P/A:P

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)
Vectorlocal
Privilegesauthenticated
Known exploitationUnconfirmed
Public exploitUnconfirmed

Weakness, pattern, technique

CWE-367Time-of-check Time-of-use (TOCTOU) Race Condition
CAPEC-29Leveraging Time-of-Check and Time-of-Use (TOCTOU) Race Conditions
T1485Data Destruction

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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