CVE-2023-25536

System takeover via undisclosed certificate exposure

Published Mar 2, 2023 · Updated Mar 5, 2025

Sensitive-information exposure in Dell PowerScale OneFS 9.4.0.0 through 9.4.0.11 allows local users to take over the system. Dell ties the flaw to certificate management and identifies /etc/ssl/certs/4a7a8630.0 for removal, but does not disclose the incorrect operation. Exploitation requires an authenticated local account with high privileges and can compromise the confidentiality, integrity, and availability of the cluster.

CVSS severity6.7
Medium
EPSS probability0.11%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

Sensitive-information exposure in Dell PowerScale OneFS 9.4.0.0 through 9.4.0.11 allows local users to take over the system. Dell ties the flaw to certificate management and identifies /etc/ssl/certs/4a7a8630.0 for removal, but does not disclose the incorrect operation. Exploitation requires an authenticated local account with high privileges and can compromise the confidentiality, integrity, and availability of the cluster.

The record

CVE
CVE-2023-25536
Published
Mar 2, 2023
Updated
Mar 5, 2025
Vendor
Dell Technologies
Product
PowerScale OneFS
Classifications
CWE-200, CWE-668
Attack vector
local
Privileges
admin

Timeline

How it unfolded

  1. Mar 2, 2023CVE publishedPublication date reported by the CVE source.
  2. Mar 5, 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 through 9.4.0.11

What conditions does exploitation require?

Attack vectorlocal
Required privilegesadmin

What is affected?

Dell Technologies · PowerScale OneFSversion=9.4.0.0 through 9.4.0.11

Published CVSS scores

6.7Dell TechnologiesCVSS:3.1/AV:L/AC:L/PR:H/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 9, 2026Sep 15, 2026
Latest reporting daySep 15, 2026
Latest daily unique IPsUnavailable
Prior 30-day averageUnavailable
SourceShadowserver honeypots (KEV)
Vectorlocal
Privilegesadmin
Known exploitationUnconfirmed
Public exploitUnconfirmed

Weakness, pattern, technique

CWE-200Exposure of Sensitive Information to an Unauthorized Actor
CWE-668Exposure of Resource to Wrong Sphere

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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