CVE-2024-26197Network attack vector

Authenticated Storage Management service interruption

Published Mar 12, 2024 · Updated May 3, 2025

Improper input validation in Windows Server allows remote authenticated users to interrupt the Standards-Based Storage Management Service. Microsoft has not disclosed the input, request handler, or validation operation that triggers the failure. Network access with low privileges is required, and the published impact is limited to loss of service availability.

CVSS severity6.5
Medium
EPSS probability2.84%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

Improper input validation in Windows Server allows remote authenticated users to interrupt the Standards-Based Storage Management Service. Microsoft has not disclosed the input, request handler, or validation operation that triggers the failure. Network access with low privileges is required, and the published impact is limited to loss of service availability.

The record

CVE
CVE-2024-26197
Published
Mar 12, 2024
Updated
May 3, 2025
Vendor
Microsoft
Product
Windows Server 2019
Classifications
CWE-20, T1499
Attack vector
network
Privileges
authenticated

Timeline

How it unfolded

  1. Mar 12, 2024CVE publishedPublication date reported by the CVE source.
  2. May 3, 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=10.0.17763.0 <10.0.17763.5576

What conditions does exploitation require?

Attack vectornetwork
Required privilegesauthenticated

What is affected?

Microsoft · Windows Server 2019version=10.0.17763.0 <10.0.17763.5576
Microsoft · Windows Server 2016 (Server Core installation)version=10.0.14393.0 <10.0.14393.6796
Microsoft · Windows Server 2016version=10.0.14393.0 <10.0.14393.6796
Microsoft · Windows Server 2012 R2 (Server Core installation)version=6.3.9600.0 <6.3.9600.21871
Microsoft · Windows Server 2019 (Server Core installation)version=10.0.17763.0 <10.0.17763.5576
Microsoft · Windows Server 2022version=10.0.20348.0 <10.0.20348.2340
Microsoft · Windows Server 2012 R2version=6.3.9600.0 <6.3.9600.21871

Published CVSS scores

6.5MicrosoftCVSS: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-20Improper Input Validation
T1499Endpoint 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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