CVE-2024-28900

Local memory disclosure via buffer over-read

Published Apr 9, 2024 · Updated May 3, 2025

Buffer over-read in Microsoft Windows Remote Access Connection Manager allows local users with low privileges to read sensitive memory. Microsoft identifies CWE-126 but has not disclosed the named code locus, attacker-controlled input, or incorrect read operation. Successful exploitation requires local low-privilege access; the documented consequence is memory disclosure without data modification or service interruption.

CVSS severity5.5
Medium
EPSS probability0.67%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

Buffer over-read in Microsoft Windows Remote Access Connection Manager allows local users with low privileges to read sensitive memory. Microsoft identifies CWE-126 but has not disclosed the named code locus, attacker-controlled input, or incorrect read operation. Successful exploitation requires local low-privilege access; the documented consequence is memory disclosure without data modification or service interruption.

The record

CVE
CVE-2024-28900
Published
Apr 9, 2024
Updated
May 3, 2025
Vendor
Microsoft
Product
Windows 10 Version 1507
Classifications
CWE-126, CWE-125
Attack vector
local
Privileges
authenticated

Timeline

How it unfolded

  1. Apr 9, 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=10.0.10240.0 <10.0.10240.20651

What conditions does exploitation require?

Attack vectorlocal
Required privilegesauthenticated

What is affected?

Microsoft · Windows 10 Version 1507version=10.0.10240.0 <10.0.10240.20651
Microsoft · Windows Server 2019version=10.0.17763.0 <10.0.17763.5820
Microsoft · Windows Server 2016 (Server Core installation)version=10.0.14393.0 <10.0.14393.6981
Microsoft · Windows 11 version 21H2version=10.0.0 <10.0.22000.2899
Microsoft · Windows 10 Version 21H2version=10.0.19043.0 <10.0.19044.4412
Microsoft · Windows Server 2022, 23H2 Edition (Server Core installation)version=10.0.25398.0 <10.0.25398.887
Microsoft · Windows Server 2016version=10.0.14393.0 <10.0.14393.6981
Microsoft · Windows 11 Version 22H3version=10.0.22631.0 <10.0.22631.3593
Microsoft · Windows 10 Version 22H2version=10.0.19045.0 <10.0.19045.4412
Microsoft · Windows Server 2012 R2 (Server Core installation)version=6.3.9600.0 <6.3.9600.21972
Microsoft · Windows Server 2019 (Server Core installation)version=10.0.17763.0 <10.0.17763.5820
Microsoft · Windows 11 Version 23H2version=10.0.22631.0 <10.0.22631.3593
Microsoft · Windows 11, version 22H2version=10.0.22621.0 <10.0.22621.3593
Microsoft · Windows 10 Version 1607version=10.0.14393.0 <10.0.14393.6981
Microsoft · Windows Server 2022version=10.0.20348.0 <10.0.20348.2461
Microsoft · Windows 10 Version 1809version=10.0.0 <10.0.17763.5820; version=10.0.17763.0 <10.0.17763.5820
Microsoft · Windows Server 2012 R2version=6.3.9600.0 <6.3.9600.21972

Published CVSS scores

5.5Microsoft CorporationCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/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.

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)
Vectorlocal
Privilegesauthenticated
Known exploitationUnconfirmed
Public exploitUnconfirmed

Weakness, pattern, technique

CWE-126Buffer Over-read
CWE-125Out-of-bounds Read

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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