CVE-2024-21059

Local low-privilege system takeover

Published Apr 16, 2024 · Updated Mar 13, 2025

Privilege escalation in the Utility component of Oracle Solaris 11 allows local users with low privileges to take over the system. Oracle has not published the affected utility, vulnerable operation, or input that reaches it. Exploitation requires an existing low-privilege login and high-complexity local conditions; success permits system takeover with effects beyond the Utility security boundary.

CVSS severity7.8
High
EPSS probability0.17%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

Privilege escalation in the Utility component of Oracle Solaris 11 allows local users with low privileges to take over the system. Oracle has not published the affected utility, vulnerable operation, or input that reaches it. Exploitation requires an existing low-privilege login and high-complexity local conditions; success permits system takeover with effects beyond the Utility security boundary.

The record

CVE
CVE-2024-21059
Published
Apr 16, 2024
Updated
Mar 13, 2025
Vendor
Oracle
Product
Oracle Solaris
Classifications
T1068
Attack vector
local
Privileges
authenticated

Timeline

How it unfolded

  1. Apr 16, 2024CVE publishedPublication date reported by the CVE source.
  2. Mar 13, 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=11

What conditions does exploitation require?

Attack vectorlocal
Required privilegesauthenticated

What is affected?

Oracle · Oracle Solarisversion=11

Published CVSS scores

7.8OracleCVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:C/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.

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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
Privilegesauthenticated
Known exploitationUnconfirmed
Public exploitUnconfirmed

Weakness, pattern, technique

T1068Exploitation for Privilege Escalation

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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