Path traversal in OfficeScan

1) Path traversal

EUVDB-ID: #VU35143

Risk: High

CVSSv4.0: 8.1 [CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:U/U:Amber]

CVE-ID: CVE-2019-18189

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

Exploit availability: No

Description

The vulnerability allows a remote non-authenticated attacker to execute arbitrary code.

A directory traversal vulnerability in Trend Micro Apex One, OfficeScan (11.0, XG) and Worry-Free Business Security (9.5, 10.0) may allow an attacker to bypass authentication and log on to an affected product's management console as a root user. The vulnerability does not require authentication.

Mitigation

Install update from vendor's website.

Vulnerable software versions

OfficeScan: XG - 11.0

Worry-Free Business Security: xg - 11.0

CPE2.3

• cpe:2.3:a:trend_micro:officescan:XG:*:*:*:*:*:*:*
• cpe:2.3:a:trend_micro:officescan:11.0:*:*:*:*:*:*:*
• cpe:2.3:a:trend_micro:worry-free_business_security:xg:*:*:*:*:*:*:*
• cpe:2.3:a:trend_micro:worry-free_business_security:9.5:*:*:*:*:*:*:*
• cpe:2.3:a:trend_micro:worry-free_business_security:10.0:*:*:*:*:*:*:*

External links

https://success.trendmicro.com/solution/000151732

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.