CVE-2025-34108

A stack-based buffer overflow vulnerability exists in the login functionality of Disk Pulse Enterprise version 9.0.34. An attacker can send a specially crafted HTTP POST request to the /login endpoint with an overly long username parameter, causing a buffer overflow in the libspp.dll component. Successful exploitation allows arbitrary code execution with SYSTEM privileges.

CVSS v4.0

8.6 HIGHCVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:A/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X

EPSS

0.86% chance of exploitation in the next 30 days, 56th percentile

Published

2025-07-15

Updated

2026-07-14

Proof-of-concept exploits (2)

• https://www.exploit-db.com/exploits/40452
• https://vulners.com/metasploit/MSF:EXPLOIT-WINDOWS-HTTP-DISK_PULSE_ENTERPRISE_BOF-

Metasploit modules (1)

• rapid7/metasploit-framework/blob/master/modules/exploits/windows/http/disk_pulse_enterpri…

References

• CVE Record
• NVD entry

Related

• CVE-2025-34107
• CVE-2025-34109
• CVE-2025-34106
• CVE-2025-3411
• CVE-2025-34105
• CVE-2025-34110