Denial of service in Trend Micro Scan Engine in multiple products



Published: 2021-03-02
Risk Medium
Patch available YES
Number of vulnerabilities 1
CVE-ID CVE-2021-25252
CWE-ID CWE-400
Exploitation vector Network
Public exploit N/A
Vulnerable software
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Apex One
Client/Desktop applications / Antivirus software/Personal firewalls

OfficeScan
Client/Desktop applications / Antivirus software/Personal firewalls

InterScan Web Security Virtual Appliance
Server applications / Server solutions for antivurus protection

Deep Security
Client/Desktop applications / Software for system administration

InterScan Messaging Security Virtual Appliance
Server applications / DLP, anti-spam, sniffers

Vendor Trend Micro

Security Bulletin

This security bulletin contains one medium risk vulnerability.

1) Resource exhaustion

EUVDB-ID: #VU51109

Risk: Medium

CVSSv3.1:

CVE-ID: CVE-2021-25252

CWE-ID: CWE-400 - Uncontrolled Resource Consumption ('Resource Exhaustion')

Exploit availability: No

Description

The vulnerability allows a remote attacker to perform a denial of service (DoS) attack.

The vulnerability exists due to application does not properly control consumption of internal resources within Virus Scan API (VSAPI) and Advanced Threat Scan Engine (ATSE) features. A remote attacker can pass specially crafted file to the application, trigger resource exhaustion and perform a denial of service (DoS) attack.

Mitigation

Install updates from vendor's website.

Vulnerable software versions

Apex One: 2019 - Patch 3 b8378

OfficeScan: XG - XG SP1 CP B5427r1

InterScan Web Security Virtual Appliance: 6.5 - 6.5 SP2 Patch 4

Deep Security: before 20.0 LTS

InterScan Messaging Security Virtual Appliance: before 9.1 CP2034

before 10.0 U29, 11.0 U25, 12.0 U15, 20.0 LTSbefore 9.1 CP2034
CPE2.3 External links

http://success.trendmicro.com/solution/000285675

Q & A

Can this vulnerability be exploited remotely?

Is there known malware, which exploits this vulnerability?



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