CVE-2021-28472

Local code execution after user interaction

Published Apr 13, 2021 · Updated Nov 19, 2024

Remote code execution in Microsoft Maven for Java before 0.29.0 allows attackers to execute code after local user interaction. Microsoft's public advisory and release note do not disclose the affected function, input, or unsafe operation that produces code execution. Exploitation requires local access and user interaction, and the available records do not identify the triggering action or execution context.

CVSS severity7.8
High
EPSS probability61.75%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

Remote code execution in Microsoft Maven for Java before 0.29.0 allows attackers to execute code after local user interaction. Microsoft's public advisory and release note do not disclose the affected function, input, or unsafe operation that produces code execution. Exploitation requires local access and user interaction, and the available records do not identify the triggering action or execution context.

The record

CVE
CVE-2021-28472
Published
Apr 13, 2021
Updated
Nov 19, 2024
Vendor
Microsoft
Product
Maven for Java
Classifications
T1203
Attack vector
local
Privileges
unauthenticated

Timeline

How it unfolded

  1. Apr 13, 2021CVE publishedPublication date reported by the CVE source.
  2. Nov 19, 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?

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  1. Affected versionversion=0 <publication

What conditions does exploitation require?

Attack vectorlocal
Required privilegesunauthenticated

What is affected?

Microsoft · Maven for Javaversion=0 <publication

Published CVSS scores

7.8Microsoft CorporationCVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
6.8NIST NVDAV:N/AC:M/Au:N/C:P/I:P/A:P

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)
Vectorlocal
Privilegesunauthenticated
Known exploitationUnconfirmed
Public exploitUnconfirmed

Weakness, pattern, technique

T1203Exploitation for Client Execution

Public exploit references

No public exploit references are available in this record.

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Technologies

Your stack

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Your stack

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