SB2021050634 - Authentication bypass in Trend Micro IM Security
Published: May 6, 2021
Security Bulletin ID
SB2021050634
Severity
Medium
Patch available
YES
Number of vulnerabilities
1
Exploitation vector
Remote access
Highest impact
Data manipulation
Breakdown by Severity
- Low
- Medium
- High
- Critical
Description
This security bulletin contains information about 1 security vulnerability.
1) Improper Authentication (CVE-ID: CVE-2021-31520)
The vulnerability allows a remote attacker to bypass authentication process.
The vulnerability exists due to usage of weak and predictable session token. A remote attacker can guess administrator's session token and gain full access to the application.
Remediation
Install update from vendor's website.