Delta Electronics DTM Soft

View CSAF
Summary
Successful exploitation of this vulnerability could allow an attacker to execute arbitrary code.
The following versions of Delta Electronics DTM Soft are affected:

DTMSoft vers:all/*ÿ





CVSS
Vendor
Equipment
Vulnerabilities




v3 7.8
Delta Electronics
Delta Electronics DTM Soft
Deserialization of Untrusted Data




Background

Critical Infrastructure Sectors: Critical Manufacturing
Countries/Areas Deployed: Worldwide
Company Headquarters Location: Taiwan


Vulnerabilities

Expand All +

CVE-2026-12578

The affected product is vulnerable to a deserialization of untrusted data, which may allow an attacker to execute arbitrary code.
View CVE Details

Affected Products
Delta Electronics DTM Soft

Vendor:Delta Electronics
Product Version:Delta Electronics DTMSoft: vers:all/*
Product Status:known_affected


Remediations
MitigationDelta Electronics is aware of the vulnerability and is currently working on a fix.
MitigationDelta Electronics recommends users apply the following workarounds: MitigationDo not open unsolicited project files: Do not open or import unsolicited project files, untrusted Internet links, or unexpected attachments from emails, network shares, or USB drives. Always verify the source of the file before opening it.
MitigationAvoid running as administrator: Do not use the "Run as Administrator" option when launching the software. Running the software with standard user privileges effectively limits the damage of potential malicious code.
MitigationFor more information refer to Delta Electronic's advisory page https://www.deltaww.com/en-US/service-support/product-cybersecurity/advisory

Relevant CWE: CWE-502 Deserialization of Untrusted Data

Metrics




CVSS Version
Base Score
Base Severity
Vector String




3.1
7.8
HIGH
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H


4.0
8.4
HIGH
CVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:A/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N








Acknowledgments

kimiya of TrendAI Zero Day Initiative reported this vulnerability to CISA


Legal Notice and Terms of Use
This product is provided subject to this Notification (https://www.cisa.gov/notification) and this Privacy & Use policy (https://www.cisa.gov/privacy-policy).

Recommended Practices
CISA recommends users take defensive measures to minimize the risk of exploitation of this vulnerability.
Minimize network exposure for all control system devices and/or systems, ensuring they are not accessible from the internet.
Locate control system networks and remote devices behind firewalls and isolating them from business networks.
When remote access is required, use more secure methods, such as Virtual Private Networks (VPNs), recognizing VPNs may have vulnerabilities and should be updated to the most current version available. Also recognize VPN is only as secure as the connected devices.
CISA reminds organizations to perform proper impact analysis and risk assessment prior to deploying defensive measures.
CISA also provides a section for control systems security recommended practices on the ICS webpage on cisa.gov/ics. Several CISA products detailing cyber defense best practices are available for reading and download, including Improving Industrial Control Systems Cybersecurity with Defense-in-Depth Strategies.
CISA encourages organizations to implement recommended cybersecurity strategies for proactive defense of ICS assets.
Additional mitigation guidance and recommended practices are publicly available on the ICS webpage at cisa.gov/ics in the technical information paper, ICS-TIP-12-146-01B--Targeted Cyber Intrusion Detection and Mitigation Strategies.
Organizations observing suspected malicious activity should follow established internal procedures and report findings to CISA for tracking and correlation against other incidents.
CISA also recommends users take the following measures to protect themselves from social engineering attacks:
Do not click web links or open attachments in unsolicited email messages.
Refer to Recognizing and Avoiding Email Scams for more information on avoiding email scams.
Refer to Avoiding Social Engineering and Phishing Attacks for more information on social engineering attacks.
No known public exploitation specifically targeting this vulnerability has been reported to CISA at this time. This vulnerability is not exploitable remotely.

Revision History

Initial Release Date: 2026-06-25




Date
Revision
Summary




2026-06-25
1
Initial Republication pf Delta-PCSA-2026-00010_DT




Legal Notice and Terms of Use

https://www.cisa.gov/news-events/ics-advisories/icsa-26-176-06

2026-06-25 12:00 UTC
--- FMail-lnx 2.3.4.1-B20260522
* Origin: TCOB1 A Mail Only System (2:263/1)