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CVE-2024-55955

22
FAUCET Score

CVE-2024-55955 is an incorrect permissions assignment vulnerability affecting Trend Micro Deep Security 20.0 agents, specifically versions 20.0.1-9400 through 20.0.1-23340, on Microsoft Windows. This vulnerability allows a local attacker to escalate privileges after gaining initial low-privileged code execution. With a CVSS score of 7.3 (High), successful exploitation could lead to high impact on confidentiality, integrity, and availability. There is currently no evidence of active exploitation, public exploit code (Metasploit, Nuclei, ExploitDB), or significant community discussion or media coverage surrounding this CVE.

Impacted Technologies

VendorProductVersion(s)CPE
20.0.1CPE matchmatch criteria
cpe:2.3:a:trendmicro:deep_security_agent:20.0.1:update12510:*:*:long_term_support:*:*:*
20.0.1CPE matchmatch criteria
cpe:2.3:a:trendmicro:deep_security_agent:20.0.1:update14610:*:*:long_term_support:*:*:*
20.0.1CPE matchmatch criteria
cpe:2.3:a:trendmicro:deep_security_agent:20.0.1:update17380:*:*:long_term_support:*:*:*
20.0.1CPE matchmatch criteria
cpe:2.3:a:trendmicro:deep_security_agent:20.0.1:update19250:*:*:long_term_support:*:*:*
20.0.1CPE matchmatch criteria
cpe:2.3:a:trendmicro:deep_security_agent:20.0.1:update21510:*:*:long_term_support:*:*:*

CVSS Data

CVSS version used by this source: 3.1

6.7MEDIUM

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

Attack Vector
LOCAL
Attack Complexity
HIGH
Privileges Required
LOW
User Interaction
REQUIRED
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
Exploitability Score
0.8
Impact Score
5.9
CvssVersion
3.1

Exploit Intelligence

EPSS Score
0.14%
Probability of exploitation in next 30 days
EPSS Percentile
3.4%
Percentile rank of EPSS score among Peer Group
As of 2026-07-27
Model: v2026.06.15
This CVE's current EPSS score of 0.0014 is in the 16th percentile among its peer group of 759 CVEs.

Social Chatter

The average CVE in this peer group has 0.0 Twitter, 0.1 Reddit, 0.1 Bluesky, 0.0 Mastodon, and 0.1 GitHub mentions.

Media Mentions

No media coverage found for this CVE.

The average CVE in this peer group has 0.2 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.

Remediation

Remediation records are not available for this CVE.

References

success.trendmicro.com / en-US/solution/KA-0018571
Vendor Advisory