CVE-2025-34513Public exploitNetwork attack vector

Unauthenticated command execution via M-Bus POST parameters

Published Oct 16, 2025 · Updated Oct 16, 2025

OS command injection in Ilevia EVE X1 Server 4.7.18.0.eden and earlier allows remote attackers to execute arbitrary shell commands. The unauthenticated /ajax/php/mbus_build_from_csv.php endpoint passes the mbus_file and mbus_csv POST values to a shell without neutralizing command substitutions. Network access to port 8080 is sufficient, and a public time-delay proof of concept demonstrates execution without credentials or user interaction.

CVSS severity9.3
Critical
EPSS probability7.62%
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 Ilevia EVE X1 Server 4.7.18.0.eden and earlier allows remote attackers to execute arbitrary shell commands. The unauthenticated /ajax/php/mbus_build_from_csv.php endpoint passes the mbus_file and mbus_csv POST values to a shell without neutralizing command substitutions. Network access to port 8080 is sufficient, and a public time-delay proof of concept demonstrates execution without credentials or user interaction.

The record

CVE
CVE-2025-34513
Published
Oct 16, 2025
Updated
Oct 16, 2025
Vendor
Ilevia Srl
Product
EVE X1 Server
Classifications
CWE-78, CAPEC-88, T1190
Attack vector
network
Privileges
unauthenticated

Timeline

How it unfolded

  1. Oct 16, 2025CVE publishedPublication date reported by the CVE source.
  2. Oct 16, 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=* <=4.7.18.0.eden

What conditions does exploitation require?

Attack vectornetwork
Required privilegesunauthenticated

What is affected?

Ilevia Srl · EVE X1 Serverversion=* <=4.7.18.0.eden

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
9.8NIST NVDCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A: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.

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')
CAPEC-88OS Command Injection
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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