CVE-2022-21446Network attack vector

Unauthenticated critical-data modification via undisclosed Utility flaw

Published Apr 19, 2022 · Updated Sep 24, 2024

An unspecified flaw in Oracle Solaris 11 Utility allows remote attackers to read limited data and modify critical data over multiple protocols. Oracle has not published the affected utility, request field, or erroneous operation that permits the unauthorized access. No authentication or user interaction is required, and the reported impact is bounded to partial disclosure and data creation, deletion, or modification without service interruption.

CVSS severity8.2
High
EPSS probability1.52%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

An unspecified flaw in Oracle Solaris 11 Utility allows remote attackers to read limited data and modify critical data over multiple protocols. Oracle has not published the affected utility, request field, or erroneous operation that permits the unauthorized access. No authentication or user interaction is required, and the reported impact is bounded to partial disclosure and data creation, deletion, or modification without service interruption.

The record

CVE
CVE-2022-21446
Published
Apr 19, 2022
Updated
Sep 24, 2024
Vendor
Oracle
Product
Oracle Solaris
Classifications
T1210
Attack vector
network
Privileges
unauthenticated

Timeline

How it unfolded

  1. Apr 19, 2022CVE publishedPublication date reported by the CVE source.
  2. Sep 24, 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=11

What conditions does exploitation require?

Attack vectornetwork
Required privilegesunauthenticated

What is affected?

Oracle · Oracle Solarisversion=11

Published CVSS scores

8.2OracleCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:H/A:N
6.4NIST NVDAV:N/AC:L/Au:N/C:P/I:P/A:N

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 10, 2026Sep 16, 2026
Latest reporting daySep 16, 2026
Latest daily unique IPsUnavailable
Prior 30-day averageUnavailable
SourceShadowserver honeypots (KEV)
Vectornetwork
Privilegesunauthenticated
Known exploitationUnconfirmed
Public exploitUnconfirmed

Weakness, pattern, technique

T1210Exploitation of Remote Services

Public exploit references

No public exploit references are available in this record.

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Technologies

Your stack

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Your stack

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