Medium severity · published Aug 5, 2021
CVE-2021-21785
An information disclosure vulnerability exists in the IOCTL 0x9c40a148 handling of IOBit Advanced SystemCare Ultimate 14.2.0.220
5.5
CVSS
0.3%
EPSS
No
On KEV
Description
An information disclosure vulnerability exists in the IOCTL 0x9c40a148 handling of IOBit Advanced SystemCare Ultimate 14.2.0.220. A specially crafted I/O request packet (IRP) can lead to a disclosure of sensitive information. An attacker can send a malicious IRP to trigger this vulnerability.
CVSS vector
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N
Attack vector
Local
Complexity
Low
Privileges
Low
User interaction
None
Confidentiality
High
Integrity
None
Availability
None
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)0.3% · higher than 27% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
AS
Advanced Systemcare Ultimate · Iobit
14.2.0.220 · source: NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2021-21785
CVE.org
https://www.cve.org/CVERecord?id=CVE-2021-21785
Exploit
https://www.talosintelligence.com/vulnerability_reports/TALOS-2021-1252
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