CVE-2024-21983Network attack vector

Authenticated node outage via undisclosed uncaught exception

Published Feb 16, 2024 · Updated Aug 1, 2024

Denial of service in NetApp StorageGRID before 11.8 allows remote authenticated users to exhaust memory or reboot a node. NetApp has not published the affected component, request, or input handling that causes the uncaught exception. A valid authenticated session is required, and successful exploitation interrupts the affected node without reported data disclosure or modification.

CVSS severity6.5
Medium
EPSS probability0.49%
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 11.8 allows remote authenticated users to exhaust memory or reboot a node. NetApp has not published the affected component, request, or input handling that causes the uncaught exception. A valid authenticated session is required, and successful exploitation interrupts the affected node without reported data disclosure or modification.

The record

CVE
CVE-2024-21983
Published
Feb 16, 2024
Updated
Aug 1, 2024
Vendor
NetApp
Product
StorageGRID
Classifications
CWE-248, T1498
Attack vector
network
Privileges
authenticated

Timeline

How it unfolded

  1. Feb 16, 2024CVE publishedPublication date reported by the CVE source.
  2. Aug 1, 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=0 <11.8

What conditions does exploitation require?

Attack vectornetwork
Required privilegesauthenticated

What is affected?

NetApp · StorageGRIDversion=0 <11.8

Published CVSS scores

6.5NetApp, Inc.CVSS:3.1/AV:N/AC:L/PR:L/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 10, 2026Sep 16, 2026
Latest reporting daySep 16, 2026
Latest daily unique IPsUnavailable
Prior 30-day averageUnavailable
SourceShadowserver honeypots (KEV)
Vectornetwork
Privilegesauthenticated
Known exploitationUnconfirmed
Public exploitUnconfirmed

Weakness, pattern, technique

CWE-248Uncaught Exception
T1498Network Denial of Service

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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