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.

CVSS v3 8.1 HIGH
CVSS v2.0 6.8 MEDIUM

8.1^/10

CVSS v3 : HIGH

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

6.8^/10

CVSS v2.0 : MEDIUM

Vector : AV:N/AC:M/Au:N/C:P/I:P/A:P

Exploitability : 8.6 / Impact : 6.4

Access Vector NETWORK

Access Complexity MEDIUM

Authentication NONE

Confidentiality Impact PARTIAL

Integrity Impact PARTIAL

Availability Impact PARTIAL

References

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

Configurations

Configuration 1 (hide)

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

History

No history.

Information

Published : 2021-05-10 11:15

Updated : 2024-02-28 18:28

NVD link : CVE-2021-31520

Mitre link : CVE-2021-31520

CVE.ORG link : CVE-2021-31520

JSON object : View

Products Affected

trendmicro

im_security

CWE

CWE-287

Improper Authentication

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