CVE-2024-52925

Arbitrary code execution via encrypted USB unlocking

Published Feb 26, 2025 · Updated Feb 26, 2025

Code injection in OPSWAT MetaDefender Kiosk before 4.7.0 allows physically proximate attackers to execute arbitrary code via an encrypted USB drive. The Unlock Device feature processes attacker-controlled input from software-encrypted USB drives, but OPSWAT has not disclosed the affected code path or missing validation. Physical access to insert a prepared drive is required, and successful exploitation grants arbitrary code execution on the kiosk.

CVSS severity6.8
Medium
EPSS probability0.32%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

Code injection in OPSWAT MetaDefender Kiosk before 4.7.0 allows physically proximate attackers to execute arbitrary code via an encrypted USB drive. The Unlock Device feature processes attacker-controlled input from software-encrypted USB drives, but OPSWAT has not disclosed the affected code path or missing validation. Physical access to insert a prepared drive is required, and successful exploitation grants arbitrary code execution on the kiosk.

The record

CVE
CVE-2024-52925
Published
Feb 26, 2025
Updated
Feb 26, 2025
Vendor
OPSWAT
Product
MetaDefender Kiosk
Classifications
CWE-94, T1200
Attack vector
physical
Privileges
unauthenticated

Timeline

How it unfolded

  1. Feb 26, 2025CVE publishedPublication date reported by the CVE source.
  2. Feb 26, 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=0 <4.7.0

What conditions does exploitation require?

Attack vectorphysical
Required privilegesunauthenticated

What is affected?

OPSWAT · MetaDefender Kioskversion=0 <4.7.0

Published CVSS scores

6.8MITRECVSS:3.1/AV:P/AC:L/PR:N/UI:N/S:U/C:H/I:H/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 10, 2026Sep 16, 2026
Latest reporting daySep 16, 2026
Latest daily unique IPsUnavailable
Prior 30-day averageUnavailable
SourceShadowserver honeypots (KEV)
Vectorphysical
Privilegesunauthenticated
Known exploitationUnconfirmed
Public exploitUnconfirmed

Weakness, pattern, technique

CWE-94Improper Control of Generation of Code ('Code Injection')
T1200Hardware Additions

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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