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Case File

CVE-2021-31520

HIGH · CVSS 8.1 EPSS 3.90%

Source: NVD + CISA KEV + EPSS (historical backfill) · Published 2021-05-10 · Last synced 2026-08-04

CyberRota Analysis

This is a high severity vulnerability with a CVSS score of 8.1. It may be remotely exploitable.

CVE
CVE-2021-31520
Severity
HIGH
CVSS
8.1
EPSS
3.90%

Original NVD Description

A weak session token authentication bypass vulnerability in Trend Micro IM Security 1.6 and 1.6.5 could allow an remote attacker to guess currently logged-in administrators' session session token in order to gain access to the product's web management interface.

Related CVEs

Other vulnerabilities affecting the same vendor(s)