CVE-2024-25998Network attack vector

Unauthenticated command execution via OCPP input validation

Published Mar 12, 2024 · Updated Jan 24, 2025

Command injection in Phoenix Contact CHARX SEC-3xxx firmware through 1.5.0 allows remote attackers to run commands through the OCPP service. The service improperly validates untrusted OCPP input before using it in command execution; Phoenix Contact has not disclosed the affected request field or command-building operation. No authentication or user interaction is required, but commands initially run with limited privileges; chaining separate flaws can lead to broader remote code execution.

CVSS severity7.3
High
EPSS probability1.47%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

Command injection in Phoenix Contact CHARX SEC-3xxx firmware through 1.5.0 allows remote attackers to run commands through the OCPP service. The service improperly validates untrusted OCPP input before using it in command execution; Phoenix Contact has not disclosed the affected request field or command-building operation. No authentication or user interaction is required, but commands initially run with limited privileges; chaining separate flaws can lead to broader remote code execution.

The record

CVE
CVE-2024-25998
Published
Mar 12, 2024
Updated
Jan 24, 2025
Vendor
Phoenix Contact
Product
CHARX SEC-3100
Classifications
CWE-20, CWE-77, T1059
Attack vector
network
Privileges
unauthenticated

Timeline

How it unfolded

  1. Mar 12, 2024CVE publishedPublication date reported by the CVE source.
  2. Jan 24, 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 <=1.5.0

What conditions does exploitation require?

Attack vectornetwork
Required privilegesunauthenticated

What is affected?

Phoenix Contact · CHARX SEC-3100version=0 <=1.5.0
Phoenix Contact · CHARX SEC-3150version=0 <=1.5.0
Phoenix Contact · CHARX SEC-3050version=0 <=1.5.0
Phoenix Contact · CHARX SEC-3000version=0 <=1.5.0

Published CVSS scores

7.3CERT@VDECVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A: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 exploitUnconfirmed

Weakness, pattern, technique

CWE-20Improper Input Validation
CWE-77Improper Neutralization of Special Elements used in a Command ('Command Injection')
T1059Command and Scripting Interpreter

Public exploit references

No public exploit references are available in this record.

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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