Stack-based Buffer Overflow in DiskBoss Enterprise by Flexense
CVE-2025-34105

10CRITICAL

Key Information:

Vendor

FleXen Projectse

Status
Diskboss Enterprise
Vendor
CVE Published:
15 July 2025

Badges

👾 Exploit Exists🟡 Public PoC

What is CVE-2025-34105?

A stack-based buffer overflow vulnerability is present in the built-in web interface of DiskBoss Enterprise. This issue stems from insufficient bounds checking on the URI component of HTTP GET requests. An attacker can exploit this vulnerability by crafting an unusually long URI that may lead to a buffer overflow. If successfully exploited, it could enable a remote, unauthenticated attacker to execute arbitrary code on the affected Windows systems with elevated privileges.

Affected Version(s)

DiskBoss Enterprise Windows 7.4.28

DiskBoss Enterprise Windows 7.5.12

DiskBoss Enterprise Windows 8.2.14

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-2025-34105 - Proof of Concept

CVE-2025-34105 - Proof of Concept

CVE-2025-34105 - Proof of Concept

References

https://www.exploit-db.com/exploits/40869
exploit
https://www.exploit-db.com/exploits/42395
exploit
https://raw.githubusercontent.com/rapid7/metasploit-frame...
exploit

CVSS V4

Score:
10
Severity:
CRITICAL
Confidentiality:
High
Integrity:
High
Availability:
High
Attack Vector:
Network
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

vportal
Ahmad Mahfouz
.
CVE-2025-34105 : Stack-based Buffer Overflow in DiskBoss Enterprise by Flexense