SB2021062816 - Multiple vulnerabilities in Trend Micro Password Manager for Windows

Description

This security bulletin contains information about 2 vulnerabilities.

1) Integer overflow (CVE-ID: CVE-2021-32461)

CWE-ID: CWE-190 - Integer overflow

CVSSv4: CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:U/U:Clear

The vulnerability allows a local user to escalate privileges on the system.

The vulnerability exists due to integer truncation vulnerability. A local user can trigger buffer overflow and execute arbitrary code with elevated privileges.

2) Exposed dangerous method or function (CVE-ID: CVE-2021-32462)

CWE-ID: CWE-749 - Exposed Dangerous Method or Function

CVSSv4: CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:U/U:Amber

The vulnerability allows a remote user to compromise the affected system.

the vulnerability exists due to exposure of dangerous function. A remote client can manipulate the registry and escalate privileges to SYSTEM on the affected installations.

Remediation

Install update from vendor's website.

References

• https://helpcenter.trendmicro.com/en-us/article/TMKA-10388
• https://www.zerodayinitiative.com/advisories/ZDI-21-773/
• https://www.zerodayinitiative.com/advisories/ZDI-21-774/