CVE-2024-37038Network attack vector

Authenticated file and firmware upload via default permissions

Published Jun 12, 2024 · Updated Aug 2, 2024

Incorrect default permissions in Schneider Electric SAGE RTU firmware through C3414-500-S02K5_P8 allow remote authenticated users to upload files. The web interface accepts crafted custom requests under permissions that permit unauthorized file and firmware uploads; the affected endpoint and permission check are undisclosed. Access to an authenticated web session is required, and a successful request can replace device files or firmware, compromising the RTU.

CVSS severity7.5
High
EPSS probability0.37%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

Incorrect default permissions in Schneider Electric SAGE RTU firmware through C3414-500-S02K5_P8 allow remote authenticated users to upload files. The web interface accepts crafted custom requests under permissions that permit unauthorized file and firmware uploads; the affected endpoint and permission check are undisclosed. Access to an authenticated web session is required, and a successful request can replace device files or firmware, compromising the RTU.

The record

CVE
CVE-2024-37038
Published
Jun 12, 2024
Updated
Aug 2, 2024
Vendor
Distributed Data Systems
Product
SAGE 3030M
Classifications
CWE-276, T1693.001
Attack vector
network
Privileges
authenticated

Timeline

How it unfolded

  1. Jun 12, 2024CVE publishedPublication date reported by the CVE source.
  2. Aug 2, 2024Record 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 <=c3414-500-s02k5_p8

What conditions does exploitation require?

Attack vectornetwork
Required privilegesauthenticated

What is affected?

Distributed Data Systems · SAGE 3030Mversion=0 <=c3414-500-s02k5_p8
Distributed Data Systems · SAGE 1410version=0 <=c3414-500-s02k5_p8; version=Versions C3414-500-S02K5_P8 and prior
Distributed Data Systems · SAGE 4400 RTUversion=0 <=c3414-500-s02k5_p8; version=Versions C3414-500-S02K5_P8 and prior
Distributed Data Systems · SAGE 1450version=0 <=c3414-500-s02k5_p8; version=Versions C3414-500-S02K5_P8 and prior
Distributed Data Systems · SAGE 3030 Magnumversion=Versions C3414-500-S02K5_P8 and prior
Distributed Data Systems · SAGE 1430version=0 <=c3414-500-s02k5_p8; version=Versions C3414-500-S02K5_P8 and prior
Distributed Data Systems · SAGE 2400version=0 <=c3414-500-s02k5_p8; version=Versions C3414-500-S02K5_P8 and prior

Published CVSS scores

7.5Schneider Electric SECVSS:3.1/AV:N/AC:H/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-276Incorrect Default Permissions
T1693.001Modify Firmware: System Firmware

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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