CVE-2020-14956 describes a denial-of-service vulnerability in Windows Cleaning Assistant 3.2, specifically within its AtpKrnl.sys driver, due to insufficient input validation for IOCtl 0x223CCA. This flaw carries a high CVSS score of 7.8, indicating that a local attacker with low privileges can trigger a Blue Screen of Death (BSOD) or potentially achieve other unspecified impacts with low attack complexity. There is currently no evidence of active exploitation, publicly available exploit code (Metasploit, Nuclei, ExploitDB), or significant community discussion or media coverage surrounding this vulnerability.
| Vendor | Product | Version(s) | CPE |
|---|---|---|---|
3.2CPE matchmatch criteria | cpe:2.3:a:arswp:windows_cleanup_assistant:3.2:*:*:*:*:*:*:* |
CVSS version used by this source: 3.1
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
The average CVE in this peer group has 0.0 Twitter, 0.1 Reddit, 0.2 Bluesky, 0.1 Mastodon, and 0.2 GitHub mentions.
No media coverage found for this CVE.
The average CVE in this peer group has 0.3 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.
Remediation records are not available for this CVE.