Summary
Successful exploitation of this vulnerability could allow an attacker to execute arbitrary code.
The following versions of Delta Electronics ASDA-Soft are affected:
| CVSS | Vendor | Equipment | Vulnerabilities |
|---|---|---|---|
| v3 7.8 | Delta Electronics | Delta Electronics ASDA-Soft | Stack-based Buffer Overflow |
Background
- Critical Infrastructure Sectors: Critical Manufacturing
- Countries/Areas Deployed: Worldwide
- Company Headquarters Location: Taiwan
Vulnerabilities
CVE-2026-5726
A stack-based buffer overflow vulnerability is triggered in ASDA-Soft version 7.2.0.0 during the parsing of malformed .par files.
Affected Products
Delta Electronics ASDA-Soft
Vendor:
Delta Electronics
Product Version:
Delta Electronics ASDA-Soft: <=V7.2.2.0
Product Status:
known_affected
Relevant CWE: CWE-121 Stack-based Buffer Overflow
Metrics
Acknowledgments
- Feng Xiong 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. 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: 2026-04-16
| Date | Revision | Summary |
|---|---|---|
| 2026-04-16 | 1 | Initial Publication |
