A stack-based buffer overflow vulnerability exists in the login functionality of Disk Pulse Enterprise version 9.0.34.
CVE-2025-34108 · GHSA-cjxq-c8m6-g59j · EUVD-2025-21435 · published 15 Jul 2025
How serious is it
- Severity: high, CVSS score 8.6 out of 10.
- No exploit prediction (EPSS) score yet.
- Not on the CISA list of exploited vulnerabilities.
- No public exploit in Exploit-DB.
Is your app affected by CVE-2025-34108?
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Who is affected
- Flexense Disk Pulse Enterprise: 9.0.34
How to check
- Find out whether you run the affected product and which version, then compare it with the versions above.
How to fix
Copies a prompt for Claude Code, Cursor or Codex that asks it to check whether you run this product.
- Apply the vendor's update or mitigation from the references below. If there is none yet, limit exposure of the affected service until there is.
- If a vulnerable version was live, check your logs and rotate the secrets that server could read.
The advisory
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.
Check your whole app
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References
- raw.githubusercontent.com/rapid7/metasploit-framework/master/modules/exploits/windows/http/disk_pulse_enterprise_bof.rb
- www.exploit-db.com/exploits/40452
- vulners.com/metasploit/MSF:EXPLOIT-WINDOWS-HTTP-DISK_PULSE_ENTERPRISE_BOF-
- advisories.checkpoint.com/defense/advisories/public/2017/cpai-2017-0006.html/
- www.vulncheck.com/advisories/disk-pulse-enterprise-login-stack-buffer-overflow
Merged from ENISA EUVD. Last updated 30 Oct 2026. All vulnerabilities · RSS · JSON