CVE-2024-55955

MEDIUM
Published Dec 31, 2024 Modified Sep 9, 2025 CWE-427 CWE-732

Description

An incorrect permissions assignment vulnerability in Trend Micro Deep Security 20.0 agents between versions 20.0.1-9400 and 20.0.1-23340 could allow a local attacker to escalate privileges on affected installations. Please note: an attacker must first obtain the ability to execute low-privileged code on the target system in order to exploit this vulnerability.

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CVSS v3.1 Score

6.7
MEDIUM
CVSS:3.1/AV:L/AC:H/PR:L/UI:R/S:U/C:H/I:H/A:H

Weakness Type (CWE)

CWE-427 CWE-427
CWE-732 CWE-732

Affected Products

Vendor Product
trendmicro deep_security_agent
trendmicro deep_security_agent
trendmicro deep_security_agent
trendmicro deep_security_agent
trendmicro deep_security_agent
trendmicro deep_security_agent
microsoft windows

References

Frequently Asked Questions

What is CVE-2024-55955? +
An incorrect permissions assignment vulnerability in Trend Micro Deep Security 20.0 agents between versions 20.0.1-9400 and 20.0.1-23340 could allow a local attacker to escalate privileges on affected installations. Please note: an attacker must first obtain the ability to execute low-privileged code on the target system in order to exploit this vulnerability. It has a CVSS v3.1 base score of 6.7 (MEDIUM).
How severe is CVE-2024-55955? +
CVE-2024-55955 has a CVSS v3.1 score of 6.7 out of 10, rated MEDIUM. This is a medium-severity vulnerability that should be remediated as part of regular maintenance.
What products are affected by CVE-2024-55955? +
CVE-2024-55955 affects products from microsoft, trendmicro, specifically: deep_security_agent, windows. Check the affected products table above for specific version ranges.
How do I check if I'm vulnerable to CVE-2024-55955? +
You can use Secably's free Website Scanner to check your website for known vulnerabilities. For infrastructure scanning, use the Port Scanner to identify exposed services that may be affected. Check the vendor advisories linked above for specific patch and version information.

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