Multiple vulnerabilities in Trend Micro Apex One and OfficeScan



Published: 2020-03-18
Risk Critical
Patch available YES
Number of vulnerabilities 6
CVE-ID CVE-2020-8467
CVE-2020-8468
CVE-2020-8470
CVE-2020-8598
CVE-2020-8599
CVE-2020-8600
CWE-ID CWE-94
CWE-20
CWE-427
CWE-22
Exploitation vector Network
Public exploit Vulnerability #1 is being exploited in the wild.
Vulnerability #2 is being exploited in the wild.
Vulnerability #5 is being exploited in the wild.
Vulnerable software
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OfficeScan
Client/Desktop applications / Antivirus software/Personal firewalls

Apex One
Client/Desktop applications / Antivirus software/Personal firewalls

Worry-Free Business Security
Client/Desktop applications / Software for system administration

Vendor Trend Micro

Security Bulletin

This security bulletin contains information about 6 vulnerabilities.

1) Code Injection

EUVDB-ID: #VU26156

Risk: Critical

CVSSv3.1: 8.4 [CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H/E:H/RL:O/RC:C]

CVE-ID: CVE-2020-8467

CWE-ID: CWE-94 - Improper Control of Generation of Code ('Code Injection')

Exploit availability: No

Description

The vulnerability allows a remote attacker to execute arbitrary code on the target system.

The vulnerability exists due to improper input validation in the migration tool component. A remote authenticated attacker can send a specially crafted request and execute arbitrary code on the target system.

Successful exploitation of this vulnerability may result in complete compromise of vulnerable system.

Note: the vulnerability is being actively exploited in the wild.

Mitigation

Install updates from vendor's website.

Vulnerable software versions

OfficeScan: XG - XG SP1

Apex One: 2019

External links

http://success.trendmicro.com/jp/solution/000244253
http://success.trendmicro.com/solution/000245571


Q & A

Can this vulnerability be exploited remotely?

Yes. This vulnerability can be exploited by a remote authenticated user via the Internet.

Is there known malware, which exploits this vulnerability?

Yes. This vulnerability is being exploited in the wild.

2) Input validation error

EUVDB-ID: #VU26157

Risk: Critical

CVSSv3.1: 8.4 [CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H/E:H/RL:O/RC:C]

CVE-ID: CVE-2020-8468

CWE-ID: CWE-20 - Improper input validation

Exploit availability: No

Description

The vulnerability allows a remote attacker to compromise the target system.

The vulnerability exists due to a content validation escape issue. A remote authenticated attacker can pass specially crafted input to the application and manipulate certain agent client components.

Note: the vulnerability is being actively exploited in the wild.

Mitigation

Install updates from vendor's website.

Vulnerable software versions

Apex One: 2019

OfficeScan: XG - XG SP1

Worry-Free Business Security: 9.5 - 10.0

External links

http://success.trendmicro.com/jp/solution/000244253
http://success.trendmicro.com/jp/solution/000244836
http://success.trendmicro.com/solution/000245571
http://success.trendmicro.com/solution/000245572


Q & A

Can this vulnerability be exploited remotely?

Yes. This vulnerability can be exploited by a remote authenticated user via the Internet.

Is there known malware, which exploits this vulnerability?

Yes. This vulnerability is being exploited in the wild.

3) Insecure DLL loading

EUVDB-ID: #VU26158

Risk: High

CVSSv3.1: 7.1 [CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:H/E:U/RL:O/RC:C]

CVE-ID: CVE-2020-8470

CWE-ID: CWE-427 - Uncontrolled Search Path Element

Exploit availability: No

Description

The vulnerability allows a remote attacker to compromise vulnerable system.

The vulnerability exists due to the application loads DLL libraries in an insecure manner. A remote attacker can use a specially crafted .dll file and delete any file on the server with SYSTEM level privileges.

Mitigation

Install updates from vendor's website.

Vulnerable software versions

Apex One: 2019

OfficeScan: XG - XG SP1

Worry-Free Business Security: 9.5 - 10.0

External links

http://success.trendmicro.com/jp/solution/000244253
http://success.trendmicro.com/jp/solution/000244836
http://success.trendmicro.com/solution/000245571
http://success.trendmicro.com/solution/000245572


Q & A

Can this vulnerability be exploited remotely?

Yes. This vulnerability can be exploited by a remote non-authenticated attacker via the Internet.

Is there known malware, which exploits this vulnerability?

No. We are not aware of malware exploiting this vulnerability.

4) Insecure DLL loading

EUVDB-ID: #VU26159

Risk: High

CVSSv3.1: 8.5 [CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H/E:U/RL:O/RC:C]

CVE-ID: CVE-2020-8598

CWE-ID: CWE-427 - Uncontrolled Search Path Element

Exploit availability: No

Description

The vulnerability allows a remote attacker to compromise vulnerable system.

The vulnerability exists due to the application loads DLL libraries in an insecure manner. A remote attacker can use a specially crafted .dll file and execute arbitrary code on the target system with SYSTEM level privileges.

Mitigation

Install updates from vendor's website.

Vulnerable software versions

Apex One: 2019

OfficeScan: XG - XG SP1

Worry-Free Business Security: 9.5 - 10.0

External links

http://success.trendmicro.com/jp/solution/000244253
http://success.trendmicro.com/jp/solution/000244836
http://success.trendmicro.com/solution/000245571
http://success.trendmicro.com/solution/000245572


Q & A

Can this vulnerability be exploited remotely?

Yes. This vulnerability can be exploited by a remote non-authenticated attacker via the Internet.

Is there known malware, which exploits this vulnerability?

No. We are not aware of malware exploiting this vulnerability.

5) Input validation error

EUVDB-ID: #VU26161

Risk: High

CVSSv3.1: 9.4 [CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H/E:H/RL:O/RC:C]

CVE-ID: CVE-2020-8599

CWE-ID: CWE-20 - Improper input validation

Exploit availability: No

Description

The vulnerability allows a remote attacker to execute arbitrary code on the target system.

The vulnerability exists due to unspecified error, related to input validation. A remote attacker can write arbitrary data to an arbitrary path on affected installations and compromise the affected system.

Mitigation

Install updates from vendor's website.

Vulnerable software versions

Apex One: 2019

OfficeScan: XG - XG SP1

External links

http://success.trendmicro.com/jp/solution/000244253
http://success.trendmicro.com/solution/000245571


Q & A

Can this vulnerability be exploited remotely?

Yes. This vulnerability can be exploited by a remote non-authenticated attacker via the Internet.

Is there known malware, which exploits this vulnerability?

Yes. This vulnerability is being exploited in the wild.

6) Path traversal

EUVDB-ID: #VU26160

Risk: Medium

CVSSv3.1: 6.5 [CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N/E:U/RL:O/RC:C]

CVE-ID: CVE-2020-8600

CWE-ID: CWE-22 - Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal')

Exploit availability: No

Description

The vulnerability allows a remote attacker to perform directory traversal attacks.

The vulnerability exists due to input validation error when processing directory traversal sequences in the "TempFileName" parameter provided to the "cgiRecvFile.exe" endpoint. A remote attacker can send a specially crafted HTTP request and read arbitrary files on the system, allowing to manipulate a key file to bypass authentication.

Mitigation

Install update from vendor's website.

Vulnerable software versions

Worry-Free Business Security: 9.5 - 10.0

External links

http://success.trendmicro.com/jp/solution/000244836
http://success.trendmicro.com/solution/000245572
http://www.zerodayinitiative.com/advisories/ZDI-20-307/


Q & A

Can this vulnerability be exploited remotely?

Yes. This vulnerability can be exploited by a remote non-authenticated attacker via the Internet.

Is there known malware, which exploits this vulnerability?

No. We are not aware of malware exploiting this vulnerability.



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