CVE-2013-10047Public exploitNetwork attack vector

SYSTEM code execution via traversal-assisted file upload

Published Aug 1, 2025 · Updated May 15, 2026

Unrestricted file upload in MiniWeb HTTP Server Build 300 and earlier allows remote attackers to execute code as SYSTEM via HTTP. The upload handler accepts a multipart filename containing traversal sequences and writes attacker-supplied EXE and MOF files into Windows system directories. Exploitation requires a pre-Vista Windows host with WMI able to process the planted MOF, producing SYSTEM-level execution.

CVSS severity9.3
Critical
EPSS probability1.03%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

Unrestricted file upload in MiniWeb HTTP Server Build 300 and earlier allows remote attackers to execute code as SYSTEM via HTTP. The upload handler accepts a multipart filename containing traversal sequences and writes attacker-supplied EXE and MOF files into Windows system directories. Exploitation requires a pre-Vista Windows host with WMI able to process the planted MOF, producing SYSTEM-level execution.

The record

CVE
CVE-2013-10047
Published
Aug 1, 2025
Updated
May 15, 2026
Vendor
Unknown vendor
Product
Unknown product
Classifications
CWE-434, T1190, T1105, T1047
Attack vector
network
Privileges
unauthenticated

Timeline

How it unfolded

  1. Aug 1, 2025CVE publishedPublication date reported by the CVE source.
  2. May 15, 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?

Affected buildAffected product and version details are unavailable.

What conditions does exploitation require?

Attack vectornetwork
Required privilegesunauthenticated

What is affected?

Affected products and versions are unavailable in this record.

Published CVSS scores

9.3VulnCheckCVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N

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 9, 2026Sep 15, 2026
Latest reporting daySep 15, 2026
Latest daily unique IPsUnavailable
Prior 30-day averageUnavailable
SourceShadowserver honeypots (KEV)
Vectornetwork
Privilegesunauthenticated
Known exploitationUnconfirmed
Public exploitPublished

Weakness, pattern, technique

CWE-434Unrestricted Upload of File with Dangerous Type
T1190Exploit Public-Facing Application
T1105Ingress Tool Transfer
T1047Windows Management Instrumentation

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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