CVE-2025-23049Public exploitNetwork attack vector

Unauthenticated code execution via traversal-based ASP upload

Published Jun 23, 2025 · Updated Oct 23, 2025

OS command injection in Materialise OrthoView 7.5.1 and earlier allows remote attackers to execute arbitrary commands on its server. The servlet-sharing default.aspx WRITE operation accepts traversal sequences in an unauthenticated path and writes attacker-controlled ASP content into the IIS web root. Servlet sharing must be enabled; a crafted POST can plant server-side code that executes when requested, granting unauthenticated remote code execution.

CVSS severity8.4
High
EPSS probability1.95%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

OS command injection in Materialise OrthoView 7.5.1 and earlier allows remote attackers to execute arbitrary commands on its server. The servlet-sharing default.aspx WRITE operation accepts traversal sequences in an unauthenticated path and writes attacker-controlled ASP content into the IIS web root. Servlet sharing must be enabled; a crafted POST can plant server-side code that executes when requested, granting unauthenticated remote code execution.

The record

CVE
CVE-2025-23049
Published
Jun 23, 2025
Updated
Oct 23, 2025
Vendor
Materialise
Product
OrthoView
Classifications
CWE-78, T1190, T1505.003
Attack vector
network
Privileges
unauthenticated

Timeline

How it unfolded

  1. Jun 23, 2025CVE publishedPublication date reported by the CVE source.
  2. Oct 23, 2025Record 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=0 <=7.5.1

What conditions does exploitation require?

Attack vectornetwork
Required privilegesunauthenticated

What is affected?

Materialise · OrthoViewversion=0 <=7.5.1

Published CVSS scores

8.4MITRECVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:H/VI:L/VA:H/SC:L/SI:L/SA:L

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.

Daily unique IPsNo honeypot observations are available for this CVE in the selected window.

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-78Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection')
T1190Exploit Public-Facing Application
T1505.003Web Shell

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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