CVE-2024-39571Network attack vector

Root code execution via unsanitized SNMP configuration

Published Jul 9, 2024 · Updated Aug 27, 2025

Command injection in Siemens SINEMA Remote Connect Server before 3.2 HF1 allows remote authenticated users to execute code as root. The server loads SNMP configuration values without server-side input sanitation, allowing command syntax to reach an operating-system command context. The attack requires permission to modify the SNMP configuration and yields arbitrary root-level code execution.

CVSS severity8.7
High
EPSS probability1.31%
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 Siemens SINEMA Remote Connect Server before 3.2 HF1 allows remote authenticated users to execute code as root. The server loads SNMP configuration values without server-side input sanitation, allowing command syntax to reach an operating-system command context. The attack requires permission to modify the SNMP configuration and yields arbitrary root-level code execution.

The record

CVE
CVE-2024-39571
Published
Jul 9, 2024
Updated
Aug 27, 2025
Vendor
Siemens
Product
SINEMA Remote Connect Server
Classifications
CWE-77, T1059
Attack vector
network
Privileges
authenticated

Timeline

How it unfolded

  1. Jul 9, 2024CVE publishedPublication date reported by the CVE source.
  2. Aug 27, 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 <3.2_hf1
  2. Affected versionversion=0 <V3.2 HF1

What conditions does exploitation require?

Attack vectornetwork
Required privilegesauthenticated

What is affected?

Siemens · SINEMA Remote Connect Serverversion=0 <3.2_hf1; version=0 <V3.2 HF1

Published CVSS scores

8.7Siemens AGCVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N
8.8Siemens AGCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
8.8NIST NVDCVSS:3.1/AV:N/AC:L/PR:L/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
Privilegesauthenticated
Known exploitationUnconfirmed
Public exploitUnconfirmed

Weakness, pattern, technique

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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