CVE-2025-0223Public exploit

Local system crash via crafted driver IOCTL

Published Jan 5, 2025 · Updated Jan 6, 2025

Null pointer dereference in IObit Protected Folder 13.6.0.0 through 13.6.0.5 allows local users to crash Windows via crafted IOCTL input. Processing requests for control codes 0x8001E000, 0x8001E00C, 0x8001E004, or 0x8001E010 in the IURegistryFilter.sys IOCTL handler dereferences a null pointer. A low-privileged local account is required, and successful exploitation interrupts the host with no reported data disclosure or modification.

CVSS severity5.5
Medium
EPSS probability0.36%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

Null pointer dereference in IObit Protected Folder 13.6.0.0 through 13.6.0.5 allows local users to crash Windows via crafted IOCTL input. Processing requests for control codes 0x8001E000, 0x8001E00C, 0x8001E004, or 0x8001E010 in the IURegistryFilter.sys IOCTL handler dereferences a null pointer. A low-privileged local account is required, and successful exploitation interrupts the host with no reported data disclosure or modification.

The record

CVE
CVE-2025-0223
Published
Jan 5, 2025
Updated
Jan 6, 2025
Vendor
IObit
Product
Protected Folder
Classifications
CWE-404, CWE-476, T1499
Attack vector
local
Privileges
authenticated

Timeline

How it unfolded

  1. Jan 5, 2025CVE publishedPublication date reported by the CVE source.
  2. Jan 6, 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=13.6.0.0
  2. Affected versionversion=13.6.0.1
  3. Affected versionversion=13.6.0.2
  4. Affected versionversion=13.6.0.3
  5. Affected versionversion=13.6.0.4
  6. Affected versionversion=13.6.0.5

What conditions does exploitation require?

Attack vectorlocal
Required privilegesauthenticated

What is affected?

IObit · Protected Folderversion=13.6.0.0; version=13.6.0.1; version=13.6.0.2; version=13.6.0.3; version=13.6.0.4; version=13.6.0.5

Published CVSS scores

5.5VulDBCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
6.8VulDBCVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N
4.6VulDBAV:L/AC:L/Au:S/C:N/I:N/A:C

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 exploitPublished

Weakness, pattern, technique

CWE-404Improper Resource Shutdown or Release
CWE-476NULL Pointer Dereference
T1499Endpoint Denial of Service

Public exploit references

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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