Home/CVE/An installer search patch element vulnerability in Trend Micro Portable Security 3.0 Pro, 3.0 and 2.0 could allow a loca
CVE

CVE-2022-26319

An installer search patch element vulnerability in Trend Micro Portable Security 3.0 Pro, 3.0 and 2.0 could allow a loca

An installer search patch element vulnerability in Trend Micro Portable Security 3.0 Pro, 3.0 and 2.0 could allow a local attacker to place an arbitrarily generated DLL file in an installer folder to elevate local privileges. Please note: an attacker must first obtain the ability to execute high-privileged code on the target system in order to exploit this vulnerability.

MEDIUM · CVSS 6.5 EPSS 0.0006
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  • No active-exploitation, high-EPSS, or public-exploit signals - routine patching cadence
Sigma rules0 YARA rules0
⬡

Weakness Classification

CWE-427Uncontrolled Search Path Element
▤

Affected Products & Versions

2
trendmicro portable security>= 2.0 and < 2.0.8056
trendmicro portable security>= 3.0 and < 3.0.5054
▣

Scoring & Timeline

6.5
MEDIUM · CVSS v3.1 · security@trendmicro.com
View on NVD
Attack Vector
Network Adjacent Local Physical
Attack Complexity
Low High
Privileges Required
None Low High
User Interaction
None Required
Scope
Unchanged Changed
Confidentiality
None Low High
Integrity
None Low High
Availability
None Low High
Published to NVD08 Mar 2022 · 10:15 PM
CVSS VectorCVSS:3.1/AV:L/AC:L/PR:H/UI:R/S:U/C:H/I:H/A:H
🔗

References & Sources

1
Source URLs (vendor pages, mailing lists, write-ups). Exploit/PoC links are in their own section above to avoid duplication.
https://success.trendmicro.com/solution/000290531PatchVendor Advisory
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