CVE-2022-23233Network attack vector

Unauthenticated LDR service interruption

Published Mar 4, 2022 · Updated Aug 3, 2024

Denial of service in NetApp StorageGRID before 11.6.0 allows remote attackers to interrupt the Local Distribution Router service. NetApp has not published the affected LDR code path or the operation it performs on network input. Exploitation requires no authentication or user interaction and affects availability only; the published record identifies no data access or modification impact.

CVSS severity7.5
High
EPSS probability0.93%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

Denial of service in NetApp StorageGRID before 11.6.0 allows remote attackers to interrupt the Local Distribution Router service. NetApp has not published the affected LDR code path or the operation it performs on network input. Exploitation requires no authentication or user interaction and affects availability only; the published record identifies no data access or modification impact.

The record

CVE
CVE-2022-23233
Published
Mar 4, 2022
Updated
Aug 3, 2024
Vendor
NetApp
Product
StorageGRID
Classifications
T1499.004
Attack vector
network
Privileges
unauthenticated

Timeline

How it unfolded

  1. Mar 4, 2022CVE publishedPublication date reported by the CVE source.
  2. Aug 3, 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=Prior to 11.6.0

What conditions does exploitation require?

Attack vectornetwork
Required privilegesunauthenticated

What is affected?

NetApp · StorageGRIDversion=Prior to 11.6.0

Published CVSS scores

5.0NIST NVDAV:N/AC:L/Au:N/C:N/I:N/A:P
7.5NIST NVDCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/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)
Vectornetwork
Privilegesunauthenticated
Known exploitationUnconfirmed
Public exploitUnconfirmed

Weakness, pattern, technique

T1499.004Application or System Exploitation

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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