CVE-2022-23160Network attack vector

Authenticated file writes via mishandled SyncIQ permissions

Published Apr 12, 2022 · Updated Sep 17, 2024

Improper permission handling in Dell PowerScale OneFS 8.2.0 through 9.3.0 allows remote authenticated users to write read-only files. The flaw affects SMB access to SyncIQ target directories and fails to enforce configured read-only file permissions. Low-privilege network access to an affected SMB share is required, and the resulting access permits protected-file modification.

CVSS severity5.4
Medium
EPSS probability0.51%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
Coverage for this vulnerability

See if you're affected

Explore vulnerability checks for your environment with Hinoki.

Book a demo

Summary

What happened

Improper permission handling in Dell PowerScale OneFS 8.2.0 through 9.3.0 allows remote authenticated users to write read-only files. The flaw affects SMB access to SyncIQ target directories and fails to enforce configured read-only file permissions. Low-privilege network access to an affected SMB share is required, and the resulting access permits protected-file modification.

The record

CVE
CVE-2022-23160
Published
Apr 12, 2022
Updated
Sep 17, 2024
Vendor
Dell Technologies
Product
PowerScale OneFS
Classifications
CWE-274, CWE-269, T1222
Attack vector
network
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

Compare your product and version with the public record. A matching version still requires validation against your environment.

Is a vulnerable build present?

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

  1. Affected versionversion=8.2.0-9.3.0

What conditions does exploitation require?

Attack vectornetwork
Required privilegesauthenticated

What is affected?

Dell Technologies · PowerScale OneFSversion=8.2.0-9.3.0

Published CVSS scores

4.3NIST NVDCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N
5.4Dell TechnologiesCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:L

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-274Improper Handling of Insufficient Privileges
CWE-269Improper Privilege Management
T1222File and Directory Permissions Modification

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

See the directory against your own environment.

Your stack

Check the software in your environment

Book a demo to see how Hinoki identifies affected software and validates exploitability in your environment.

Book a demo