TI-2024-11747 Aliases CVE-2024-12662 GHSA-5h2c-fvjp-2wmx

IObit Advanced SystemCare Utimate IOCTL AscRegistryFilter.sys 0x8001E040 null pointer dereference

MEDIUM 63CWE-404Published 2024-12-16 · Updated 2024-12-16

Key facts

Attack vector: Local
Privileges required: Low
User interaction: None
Attack complexity: Low
Attack requirements: None
Impact type: Denial of service
Confidentiality · integrity · availability: None · None · High
Fix status: No fix listed

Attack profile from CVSS 4.0 · CNA. Fix status from CNA. Impact type from CWE-404.

Summary

A vulnerability classified as problematic has been found in IObit Advanced SystemCare Utimate up to 17.0.0. This affects the function 0x8001E040 in the library AscRegistryFilter.sys of the component IOCTL Handler. The manipulation leads to null pointer dereference. An attack has to be approached locally. The exploit has been disclosed to the public and may be used. The vendor was contacted early about this disclosure but did not respond in any way.

Why it matters now

Exploitation Proof of concept CISA SSVC · not in CISA KEV

EPSS 0.00319 24th percentileScored 2026-11-07

Public exploit Yes 1 exploit referenceTagged by the CNA and NVD

Fix No fix listed No fixed version in the sources yet

SSVC decision points

CISA ADP · SSVC 2.0.3

Exploitation: Poc
Automatable: No
Technical impact: Partial

The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.

Affected products

Vendor	Product	Affected versions	Fixed in	Status	Source
IObit	Advanced SystemCare Utimate	17.0	—	No fix listed	CNA

Advanced SystemCare Utimate VendorIObit Affected 17.0 Fixed in — No fix listed CNA

CPE configurations NVD · 1

CPE	Versions	Role	Vendor
cpe:2.3:a:iobit:advanced_systemcare_ultimate::::::::	up to 17.0.0	Vulnerable	IObit

cpe:2.3:a:iobit:advanced_systemcare_ultimate:*:*:*:*:*:*:*:* Versions up to 17.0.0 Vulnerable ·IObit

Remediation

No fixed version listed by the sources yet.

Timeline

2026-10-02 Threatist record created from CVE-2024-12662
2026-10-03 Alias added: GHSA-5h2c-fvjp-2wmx

References

Exploit 1

https://shareforall.notion.site/IOBit-Advanced-SystemCare-Utimate-AscRegistryFilter-0x8001E040-NPD-DOS-15260437bb1e804e86b4e1de92ff0d09

TI-2024-11746 IObit Advanced SystemCare Utimate IOCTL AscRegistryFilter.sys 0x8001E024 null pointer dereference CVSS 4.0MEDIUM 6.8
TI-2024-11745 IObit Advanced SystemCare Utimate IOCTL AscRegistryFilter.sys 0x8001E018 null pointer dereference CVSS 4.0MEDIUM 6.8
TI-2024-11744 IObit Advanced SystemCare Utimate IOCTL AscRegistryFilter.sys 0x8001E004 null pointer dereference CVSS 4.0MEDIUM 6.8
TI-2024-11743 IObit Advanced SystemCare Utimate IOCTL AscRegistryFilter.sys 0x8001E01C null pointer dereference CVSS 4.0MEDIUM 6.8
TI-2024-11742 IObit Advanced SystemCare Utimate IOCTL AscRegistryFilter.sys 0x8001E000 null pointer dereference CVSS 4.0MEDIUM 6.8
TI-2021-04834 A privilege escalation vulnerability exists in the way IOBit Advanced SystemCare Ultimate… CVSS 3.1HIGH 8.8

See all 28 →

Sources

This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences