CVE-2025-34105Public exploitNetwork attack vector

Unauthenticated SYSTEM code execution via oversized GET path

Published Jul 15, 2025 · Updated Apr 7, 2026

Stack-based buffer overflow in DiskBoss Enterprise 7.4.28, 7.5.12, and 8.2.14 allows remote attackers to execute code via HTTP GET. The built-in web server fails to bound the request path before stack storage, allowing a crafted URI to overwrite control data. No authentication or user interaction is required when the management web interface is reachable, and successful exploitation runs code with SYSTEM privileges.

CVSS severity10.0
Critical
EPSS probability1.44%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

Stack-based buffer overflow in DiskBoss Enterprise 7.4.28, 7.5.12, and 8.2.14 allows remote attackers to execute code via HTTP GET. The built-in web server fails to bound the request path before stack storage, allowing a crafted URI to overwrite control data. No authentication or user interaction is required when the management web interface is reachable, and successful exploitation runs code with SYSTEM privileges.

The record

CVE
CVE-2025-34105
Published
Jul 15, 2025
Updated
Apr 7, 2026
Vendor
Flexense Ltd.
Product
DiskBoss Enterprise
Classifications
CWE-787, CWE-20, T1190
Attack vector
network
Privileges
unauthenticated

Timeline

How it unfolded

  1. Jul 15, 2025CVE publishedPublication date reported by the CVE source.
  2. Apr 7, 2026Record updatedLatest update available in the CVE record.

Exploitability

Present is not the same as exploitable

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Is a vulnerable build present?

Compare these published version ranges with your installed build and any vendor patches.

  1. Affected versionversion=7.4.28
  2. Affected versionversion=7.5.12
  3. Affected versionversion=8.2.14

What conditions does exploitation require?

Attack vectornetwork
Required privilegesunauthenticated

What is affected?

Flexense Ltd. · DiskBoss Enterpriseversion=7.4.28; version=7.5.12; version=8.2.14

Published CVSS scores

10.0VulnCheckCVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:H/SI:H/SA:H

CVSS describes severity. EPSS estimates exploitation probability.

Attacks

What attackers are doing with it

Daily unique IPs observed by Shadowserver honeypots for known exploited vulnerabilities (KEVs). Missing observations do not establish an absence of attacks.

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No observations available

Sep 10, 2026Sep 16, 2026
Latest reporting daySep 16, 2026
Latest daily unique IPsUnavailable
Prior 30-day averageUnavailable
SourceShadowserver honeypots (KEV)
Vectornetwork
Privilegesunauthenticated
Known exploitationUnconfirmed
Public exploitPublished

Weakness, pattern, technique

CWE-787Out-of-bounds Write
CWE-20Improper Input Validation
T1190Exploit Public-Facing Application

Public exploit references

Labels summarize the accepted research assessment. They do not indicate a test against your environment.

Technologies

Your stack

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Your stack

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