What’s Vulnerable › Vulnerabilities

CVE-2021-21785

• Severity: medium (CVSS 5.5 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 0.3% probability of exploitation in the next 30 days
• Public exploit or detection template: yes
• Published: 2021-08-05 · updated 2026-06-17
• Weakness: CWE-782

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.

Affected products

• IObit Advanced SystemCare Utimate: 14.2.0.220

References

• https://www.talosintelligence.com/vulnerability_reports/TALOS-2021-1252
• https://www.talosintelligence.com/vulnerability_reports/TALOS-2021-1252

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