CVE Vulnerability

CVE-2021-31520

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.

6.8 /10

CVSS v2.0 :

V3 Legend

Vector :

Exploitability : 8.6 / Impact : 6.4

Attack Vector

Attack Complexity

Privileges Required

User Interaction

Confidentiality Impact PARTIAL

Integrity Impact PARTIAL

Availability Impact PARTIAL

Scope

8.1 /10

CVSS v3.0 : HIGH

V3 Legend

Vector :

Exploitability : 2.2 / Impact : 5.9

Attack Vector NETWORK

Attack Complexity HIGH

Privileges Required NONE

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope UNCHANGED

References
Link Resource
https://www.zerodayinitiative.com/advisories/ZDI-21-525/ Third Party Advisory VDB Entry
https://success.trendmicro.com/solution/000286439 Patch Vendor Advisory
Configurations

Configuration 1

cpe:2.3:a:trendmicro:im_security:1.6.5:*:*:*:*:*:*:*
cpe:2.3:a:trendmicro:im_security:1.6:*:*:*:*:*:*:*
Information

Published : 2021-05-10 11:15

Updated : 2021-05-19 06:25

NVD link : CVE-2021-31520

Mitre link : CVE-2021-31520

Products Affected

Im Security

Trendmicro

CWE
CWE-287