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CVE-2020-10234

18
FAUCET Score

CVE-2020-10234 describes a vulnerability in the AscRegistryFilter.sys kernel driver within IObit Advanced SystemCare 13.2. An unprivileged user can trigger a kernel panic (BSOD) by sending a specially crafted IOCTL request with a NULL dwIoControlCode parameter to the affected device driver. This vulnerability has a CVSS score of 6.5 (Medium), indicating that it can be exploited remotely with low complexity by a low-privileged user, leading to high availability impact. There is no evidence of active exploitation, public exploit code (Metasploit, Nuclei, ExploitDB), or significant community discussion or media coverage surrounding this CVE.

Impacted Technologies

VendorProductVersion(s)CPE
13.2CPE matchmatch criteria
cpe:2.3:a:iobit:advanced_systemcare:13.2:*:*:*:*:windows:*:*

CVSS Data

CVSS version used by this source: 3.1

6.5MEDIUM

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
LOW
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
HIGH
Exploitability Score
2.8
Impact Score
3.6
CvssVersion
3.1

Exploit Intelligence

EPSS Score
3.77%
Probability of exploitation in next 30 days
EPSS Percentile
88.8%
Percentile rank of EPSS score among Peer Group
As of 2026-07-28
Model: v2026.06.15
This CVE's current EPSS score of 0.0377 is in the 97th percentile among its peer group of 21,977 CVEs.

Social Chatter

No social media mentions found for this CVE.

The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.1 Bluesky, 0.0 Mastodon, and 0.1 GitHub mentions.

Media Mentions

No media coverage found for this CVE.

The average CVE in this peer group has 0.0 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.

Remediation

Remediation records are not available for this CVE.

References

github.com / FULLSHADE/Kernel-exploits
Third Party Advisory
github.com / FULLSHADE/Kernel-exploits/tree/master/AscRegistryFilter.sys
ExploitThird Party Advisory
iobit.com / en/advancedsystemcarefree.php
ProductVendor Advisory