Trend Micro Apex One DLL input validation

Summaryinfo

A vulnerability, which was classified as critical, was found in Trend Micro Apex One, OfficeScan XG and Worry-Free Business Security. This impacts an unknown function of the component DLL Handler. The manipulation results in input validation. This vulnerability is identified as CVE-2020-8598. The attack can be executed remotely. There is not any exploit available.

Detailsinfo

A vulnerability classified as very critical has been found in Trend Micro Apex One, OfficeScan XG and Worry-Free Business Security (Anti-Malware Software) (affected version not known). Affected is some unknown functionality of the component DLL Handler. The manipulation with an unknown input leads to a input validation vulnerability. CWE is classifying the issue as CWE-20. The product receives input or data, but it does not validate or incorrectly validates that the input has the properties that are required to process the data safely and correctly. This is going to have an impact on confidentiality, integrity, and availability. CVE summarizes:

Trend Micro Apex One (2019), OfficeScan XG and Worry-Free Business Security (9.0, 9.5, 10.0) server contains a vulnerable service DLL file that could allow a remote attacker to execute arbitrary code on affected installations with SYSTEM level privileges. Authentication is not required to exploit this vulnerability.

The weakness was released 03/18/2020. This vulnerability is traded as CVE-2020-8598 since 02/04/2020. It is possible to launch the attack remotely. The exploitation doesn't require any form of authentication. There are neither technical details nor an exploit publicly available. The current price for an exploit might be approx. USD $5k-$25k (estimation calculated on 03/18/2020).

There is no information about possible countermeasures known. It may be suggested to replace the affected object with an alternative product.

Entries connected to this vulnerability are available at VDB-151775 and VDB-151774. VulDB is the best source for vulnerability data and more expert information about this specific topic.

Productinfo

Type

• Anti-Malware Software

Vendor

• Trend Micro

Name

• Apex One
• OfficeScan XG
• Worry-Free Business Security

License

• commercial

Website

• Vendor: https://www.trendmicro.com/

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Entryinfo

VulDB is the best source for vulnerability data and more expert information about this specific topic.

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