PT-2022-21718 · Trend Micro · Trend Micro Vpn Proxy One Pro

Hashim Jawad + 1 · Published 2022-06-16 · Updated 2022-08-10 · CVE-2022-33158

Positive Technologies (AI Summary)

CVSS v3.1

7.8

High

Base vector

AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Name of the Vulnerable Software and Affected Versions Trend Micro VPN Proxy Pro versions 5.2.1026 and below

Description The issue involves overly permissive folders in a key directory, which could allow a local attacker to obtain privilege escalation on an affected system.

Recommendations For versions 5.2.1026 and below, consider restricting access to the key directory until a patch is available. As a temporary workaround, review and adjust the permissions of the overly permissive folders to prevent local privilege escalation. At the moment, there is no information about a newer version that contains a fix for this vulnerability.

Files Accessible to External Parties

Weakness Enumeration

CWE-552

Related Identifiers

CVE-2022-33158

ZDI-22-853

Affected Products

Trend Micro Vpn Proxy One Pro

References · 5

• https://osv.dev/vulnerability/CVE-2022-33158 · Vendor Advisory
• https://helpcenter.trendmicro.com/en-us/article/tmka-11042 · Vendor Advisory
• https://zerodayinitiative.com/advisories/ZDI-22-853 · Security Note
• https://nvd.nist.gov/vuln/detail/CVE-2022-33158 · Security Note
• https://t.me/cibsecurity/47304 · Telegram Post