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CVE-2007-4731

28
FAUCET Score

CVE-2007-4731 describes a critical stack-based buffer overflow vulnerability in Trend Micro ServerProtect versions prior to 5.58 Security Patch 4. This flaw, residing in the TMregChange function of TMReg.dll, allows remote, unauthenticated attackers to execute arbitrary code by sending a specially crafted packet to TCP port 5005. With a CVSS score of 10.0, this vulnerability presents a severe risk, enabling complete compromise of confidentiality, integrity, and availability. Despite its age and high severity, there is no public exploit code available, nor is it listed on the KEV catalog, and it has garnered minimal community discussion or media coverage.

Impacted Technologies

VendorProductVersion(s)CPE
<= 5.58_security_patch_3CPE matchmatch criteria
cpe:2.3:a:trend_micro:serverprotect:*:*:windows:*:*:*:*:*

CVSS Data

CVSS version used by this source: 2.0

10.0HIGH

AV:N/AC:L/Au:N/C:C/I:C/A:C

Confidentiality Impact
COMPLETE
Integrity Impact
COMPLETE
Availability Impact
COMPLETE
Access Vector
NETWORK
Access Complexity
LOW
Authentication
NONE
Exploitability Score
10.0
Impact Score
10.0
CvssVersion
2.0

Exploit Intelligence

EPSS Score
9.56%
Probability of exploitation in next 30 days
EPSS Percentile
95.0%
Percentile rank of EPSS score among Peer Group
As of 2026-07-27
Model: v2026.06.15
This CVE's current EPSS score of 0.0956 is in the 92nd percentile among its peer group of 51,506 CVEs.

Social Chatter

No social media mentions found for this CVE.

The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.1 Bluesky, 0.1 Mastodon, and 0.4 GitHub mentions.

Media Mentions

No media coverage found for this CVE.

The average CVE in this peer group has 0.1 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.

Remediation

Remediation records are not available for this CVE.

References

osvdb.org / 45878
securityreason.com / securityalert/3128
securitytracker.com / id
Patch
exchange.xforce.ibmcloud.com / vulnerabilities/36512
securityfocus.com / archive/1/478867/100/0/threaded
zerodayinitiative.com / advisories/ZDI-07-051.html
Patch