Stack-based Buffer Overflow in Personal Diary Management System by Code-Projects
CVE-2025-4029

4.8MEDIUM

Key Information:

Vendor
Code-projects
Status
Personal Diary Management System
Vendor
CVE Published:
28 April 2025

Badges

👾 Exploit Exists🟡 Public PoC

Summary

A stack-based buffer overflow vulnerability has been identified in the addrecord function of the New Record Handler within the Personal Diary Management System. This flaw allows for manipulation of the filename argument, which can lead to potential exploitation. Although local access is required for this type of attack, the vulnerability has been publicly disclosed, highlighting the critical need for users to secure their systems against this threat.

Affected Version(s)

Personal Diary Management System 1.0

Exploit Proof of Concept (PoC)

PoC code is written by security researchers to demonstrate the vulnerability can be exploited. PoC code is also a key component for weaponization which could lead to ransomware.

CVE-2025-4029 - Proof of Concept

References

https://vuldb.com/?id.306392
vdb-entrytechnical-description
https://vuldb.com/?ctiid.306392
signaturepermissions-required
https://vuldb.com/?submit.559198
third-party-advisory

CVSS V4

Score:
4.8
Severity:
MEDIUM
Confidentiality:
Low
Integrity:
Low
Availability:
Low
Attack Vector:
Local
Attack Complexity:
Low
Attack Required:
None
Privileges Required:
Undefined
User Interaction:
None

Timeline

  • 🟡

    Public PoC available

  • 👾

    Exploit known to exist

  • Vulnerability published

  • Vulnerability Reserved

Credit

zzzxc (VulDB User)
.
CVE-2025-4029 : Stack-based Buffer Overflow in Personal Diary Management System by Code-Projects | SecurityVulnerability.io