CVE-2025-1070Network attack vector

Authenticated device inoperability via unrestricted file upload

Published Feb 13, 2025 · Updated Feb 13, 2025

Unrestricted file upload in Schneider Electric ASCO 5310 and 5350 all versions allows remote authenticated users to render devices inoperable. Schneider Electric has not disclosed which download handler accepts the malicious file or how its file-type validation fails. Access requires login to the built-in web interface, and successful exploitation compromises device integrity and availability.

CVSS severity7.2
High
EPSS probability0.48%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
Coverage for this vulnerability

See if you're affected

Explore vulnerability checks for your environment with Hinoki.

Book a demo

Summary

What happened

Unrestricted file upload in Schneider Electric ASCO 5310 and 5350 all versions allows remote authenticated users to render devices inoperable. Schneider Electric has not disclosed which download handler accepts the malicious file or how its file-type validation fails. Access requires login to the built-in web interface, and successful exploitation compromises device integrity and availability.

The record

CVE
CVE-2025-1070
Published
Feb 13, 2025
Updated
Feb 13, 2025
Vendor
Distributed Data Systems
Product
ASCO 5310 Single-Channel Remote Annunciator
Classifications
CWE-434, CAPEC-1, T0814
Attack vector
network
Privileges
authenticated

Timeline

How it unfolded

  1. Feb 13, 2025CVE publishedPublication date reported by the CVE source.
  2. Feb 13, 2025Record updatedLatest update available in the CVE record.

Exploitability

Present is not the same as exploitable

Compare your product and version with the public record. A matching version still requires validation against your environment.

Is a vulnerable build present?

Compare these published version ranges with your installed build and any vendor patches.

  1. Affected versionversion=All versions

What conditions does exploitation require?

Attack vectornetwork
Required privilegesauthenticated

What is affected?

Distributed Data Systems · ASCO 5310 Single-Channel Remote Annunciatorversion=All versions
Distributed Data Systems · ASCO 5350 Eight Channel Remote Annunciatorversion=All versions

Published CVSS scores

8.1Schneider Electric SECVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:H
7.2Schneider Electric SECVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:N/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 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-434Unrestricted Upload of File with Dangerous Type
CAPEC-1Accessing Functionality Not Properly Constrained by ACLs
T0814Denial of Service

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

See the directory against your own environment.

Your stack

Check the software in your environment

Book a demo to see how Hinoki identifies affected software and validates exploitability in your environment.

Book a demo