What is CVE-2021-21785?

CVE-2021-21785 is a medium-severity vulnerability in Iobit Advanced Systemcare Ultimate, classified under CWE-782. CVSS score: 5.5/10. Published 2021-08-05.

How severe is CVE-2021-21785?

Medium severity. CVSS v3 base score is 5.5 out of 10.

Vulnerability in Iobit Advanced Systemcare Ultimate

CVE-2021-21785

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.

EPSS: 0.003 (26.2th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 5.5 (Medium). Vector: CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N.

Affected products

Iobit Advanced_systemcare_ultimate — versions 14.2.0.220
N/a Iobit — versions IOBit Advanced SystemCare Ultimate 14.2.0.220

Weakness classification (CWE)

CWE-782

References

talos-cna@cisco.com (Exploit, Third Party Advisory, x_refsource_MISC)

Frequently asked questions

What is CVE-2021-21785?: CVE-2021-21785 is a medium-severity vulnerability in Iobit Advanced Systemcare Ultimate, classified under CWE-782. CVSS score: 5.5/10. Published 2021-08-05.
How severe is CVE-2021-21785?: Medium severity. CVSS v3 base score is 5.5 out of 10.