CVE-2025-34105 CRITICAL

CVE-2025-34105: DiskBoss Enterprise Stack-Based Buffer Overflow RCE

Vendor Flexense
Product DiskBoss Enterprise
Weakness CWE-20 · Input validation
Published July 15, 2025
Last update April 7, 2026

CVSS base score

10.0/10
Attack vector Network
Attack complexity Low
Privileges required None
User interaction None
Confidentiality
Integrity

CVSS vector

CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:H/SI:H/SA:H

What the vulnerability does

01Description

A stack-based buffer overflow vulnerability exists in the built-in web interface of DiskBoss Enterprise versions 7.4.28, 7.5.12, and 8.2.14. The vulnerability arises from improper bounds checking on the path component of HTTP GET requests. By sending a specially crafted long URI, a remote unauthenticated attacker can trigger a buffer overflow, potentially leading to arbitrary code execution with SYSTEM privileges on vulnerable Windows hosts.

Key dates

02Disclosure timeline

July 15, 2025 CVE published
April 7, 2026 Record updated