ABB Edgenius Management Portal

Summary

ABB has released a security advisory for CVE-2025-10571, a critical authentication bypass vulnerability in Edgenius Management Portal versions 3.2.0.0 and 3.2.1.1 (CVSS 9.6). An attacker with network access could exploit the vulnerability to install arbitrary code, uninstall applications, and modify configurations. ABB recommends immediate upgrade to version 3.2.2.0 or disabling the portal until patching is possible.

Full text

ICS Advisory ABB Edgenius Management Portal Release DateApril 30, 2026 Alert CodeICSA-26-120-03 Related topics: Industrial Control System Vulnerabilities, Industrial Control Systems View CSAF Summary Successful exploitation of this vulnerability could allow an attacker to send a specially crafted message to the system node allowing the attacker to install and run arbitrary code, uninstall applications, and modify the configuration of installed applications. The following versions of ABB Edgenius Management Portal are affected: Edgenius Management Portal 3.2.0.0|3.2.1.1 CVSS Vendor Equipment Vulnerabilities v3 9.6 ABB ABB Edgenius Management Portal Authentication Bypass Using an Alternate Path or Channel Background Critical Infrastructure Sectors: Critical Manufacturing, Information Technology Countries/Areas Deployed: Worldwide Company Headquarters Location: Switzerland Vulnerabilities Expand All + CVE-2025-10571 The Edgenius Management Portal in the affected product versions contains a vulnerability that allows authentication to be bypassed. An attacker could exploit the vulnerability by sending a specially crafted message to the system node allowing the attacker to install and run arbitrary code, uninstall in-stalled applications and modify the configuration of installed applications. View CVE Details Affected Products ABB Edgenius Management Portal Vendor:ABB Product Version:ABB Edgenius Management Portal: 3.2.0.0|3.2.1.1 Product Status:known_affected Remediations Vendor fixABB has prepared an update to fix this vulnerability included in the latest Roll-Up, ABB Ability Edgenius version 3.2.2.0. ABB advises customers to upgrade as soon as possible. Until the upgrade is applied, ABB advises customers to disable the Edgenius Management Portal to mitigate the vulnerability. Vendor fixAll affected products: Exploitation requires an attacker to have gained access to the network where Edgenius has been deployed, and while the Edgenius Management Portal is running. Refer to section "General security recommendations" for further advise on how to keep your system secure. MitigationAll affected products: Workarounds are specific measures that a user can take to help block an attack, for example, temporarily disabling the vulnerable feature may remove the exposure with well-known impact on functionality. ABB has tested the following workaround. MitigationThe following product versions have been fixed:Ability Edgenius 3.2.2.0 is a fixed version for CVE-2025-10571 MitigationFor more information see the associated ABB PSIRT security advisory 7PAA022088 ABB CYBERSECURITY ADVISORY - PDF version (https://search.abb.com/library/Download.aspx?DocumentID=7PAA022088&LanguageCode=en&DocumentPartId=&Action=Launch), ABB CYBERSECURITY ADVISORY - CSAF version (https://psirt.abb.com/csaf/2025/7paa022088.json).https://search.abb.com/library/Download.aspx?DocumentID=7PAA022088&LanguageCode=en&DocumentPartId=&Action=Launch MitigationFor more information see the associated ABB PSIRT security advisory 7PAA022088 ABB CYBERSECURITY ADVISORY - PDF version (https://search.abb.com/library/Download.aspx?DocumentID=7PAA022088&LanguageCode=en&DocumentPartId=&Action=Launch), ABB CYBERSECURITY ADVISORY - CSAF version (https://psirt.abb.com/csaf/2025/7paa022088.json).https://psirt.abb.com/csaf/2025/7paa022088.json Relevant CWE: CWE-288 Authentication Bypass Using an Alternate Path or Channel Metrics CVSS Version Base Score Base Severity Vector String 3.1 9.6 CRITICAL CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H Acknowledgments ABB PSIRT 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). Recognize VPNs may have vulnerabilities, should be updated to the most recent version available, and are 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. 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 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: 2026-04-30 Date Revision Summary 2026-04-30 1 Initial Republication of ABB PSIRT 7PAA022088 Legal Notice and Terms of Use This product is provided subject to this Notification and this Privacy & Use policy. Vendor ABB Tags Sector: Critical Manufacturing Sector, Information Technology Sector Topics: Industrial Control System Vulnerabilities, Industrial Control Systems Please share your thoughts We recently updated our anonymous product survey; we welcome your feedback. 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Indicators of Compromise

• cve — CVE-2025-10571

Entities