CVE-2022-38734Network attack vector

Unauthenticated LDR service crash

Published Mar 2, 2023 · Updated Mar 7, 2025

Denial of service in NetApp StorageGRID before 11.6.0.8 allows remote attackers to crash the Local Distribution Router service. NetApp has not published the request type or the LDR operation that mishandles it, so the concrete resource-exhaustion mechanism is undisclosed. The network path requires no authentication, and a successful request interrupts object-storage processing on the affected Storage Node without reported data loss.

CVSS severity7.5
High
EPSS probability0.62%
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 11.6.0.8 allows remote attackers to crash the Local Distribution Router service. NetApp has not published the request type or the LDR operation that mishandles it, so the concrete resource-exhaustion mechanism is undisclosed. The network path requires no authentication, and a successful request interrupts object-storage processing on the affected Storage Node without reported data loss.

The record

CVE
CVE-2022-38734
Published
Mar 2, 2023
Updated
Mar 7, 2025
Vendor
NetApp
Product
StorageGRID
Classifications
CWE-400, T1499.004
Attack vector
network
Privileges
unauthenticated

Timeline

How it unfolded

  1. Mar 2, 2023CVE publishedPublication date reported by the CVE source.
  2. Mar 7, 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=prior to 11.6.0.8

What conditions does exploitation require?

Attack vectornetwork
Required privilegesunauthenticated

What is affected?

NetApp · StorageGRIDversion=prior to 11.6.0.8

Published CVSS scores

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.

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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)
Vectornetwork
Privilegesunauthenticated
Known exploitationUnconfirmed
Public exploitUnconfirmed

Weakness, pattern, technique

CWE-400Uncontrolled Resource Consumption
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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