WordPress
Multiple Products
The JAY Login & Register plugin for WordPress is vulnerable to authentication bypass in versions up to, and including, 2.4.01. This is due to incorrec...
2025-12-14
Description
The JAY Login & Register plugin for WordPress is vulnerable to authentication bypass in versions up to, and including, 2.4.01. This is due to incorrect authentication checking in the 'jay_login_register_process_switch_back' function with the 'jay_login_register_process_switch_back' cookie value. This makes it possible for unauthenticated attackers to log in as any existing user on the site, such as an administrator, if they have access to the user id.
AI Analyst Comment
Remediation
Update The JAY Login Multiple Products to the latest version. Monitor for exploitation attempts and review access logs.
Executive Summary:
A high-severity vulnerability has been identified in multiple ABB Ability products, stemming from a flawed authentication algorithm. This weakness could allow a remote attacker to bypass security checks and gain unauthorized access to critical systems. Successful exploitation could lead to the disruption of industrial processes, data compromise, and potential operational downtime.
Vulnerability Details
CVE-ID: CVE-2025-14510
Affected Software: ABB ABB Ability Multiple Products
Affected Versions: See vendor advisory for specific affected versions
Vulnerability: The vulnerability is an Incorrect Implementation of an Authentication Algorithm within the ABB Ability OPTIMAX software and other related products. This flaw means the process used to verify user identities is weak or contains a logical error. An unauthenticated, remote attacker could potentially exploit this by sending specially crafted authentication requests to the target system, bypassing standard login procedures to gain access with elevated privileges.
Business Impact
This vulnerability is rated as High severity with a CVSS score of 8.1. Given that ABB products are frequently deployed in Industrial Control Systems (ICS) and Operational Technology (OT) environments, the potential business impact is significant. Exploitation could grant an attacker control over critical infrastructure, leading to operational disruption, manipulation of industrial processes, theft of sensitive operational data, and potentially causing physical safety hazards. The direct risks to the organization include reputational damage, financial losses from downtime, and regulatory penalties.
Remediation Plan
Immediate Action: The primary remediation is to apply the security updates provided by ABB immediately across all affected systems. Before deployment, patches should be tested in a controlled environment to ensure compatibility and stability. After patching, it is crucial to review system and application access logs for any signs of unauthorized or suspicious login activity that may have occurred prior to the update.
Proactive Monitoring: Implement enhanced monitoring on affected systems. Security teams should look for indicators of compromise such as multiple failed authentication attempts from a single IP address, successful logins from unusual geolocations or outside of normal business hours, and any anomalous commands or configuration changes on the OPTIMAX platform. Network traffic to and from the affected devices should be monitored for unusual patterns or data flows.
Compensating Controls: If immediate patching is not feasible, implement compensating controls to reduce the risk of exploitation. Isolate affected systems from the internet and untrusted internal networks using network segmentation and firewalls. Restrict access to the management interfaces of these devices to a limited set of authorized administrative workstations via strict Access Control Lists (ACLs).
Exploitation Status
Public Exploit Available: false
Analyst Notes: As of the publication date, January 18, 2026, there are no known public proof-of-concept exploits or observed active exploitation of this vulnerability in the wild. The vulnerability is not currently listed on the CISA Known Exploited Vulnerabilities (KEV) catalog.
Analyst Recommendation
Due to the high CVSS score of 8.1 and the critical role of ABB products in OT environments, this vulnerability requires immediate attention. We strongly recommend that organizations prioritize the deployment of the vendor-supplied patches to all affected assets. While there is no current evidence of active exploitation, the severity of the flaw indicates that it is a prime target for future threat actor activity. If patching cannot be performed immediately, the compensating controls outlined above must be implemented as an urgent priority to mitigate risk.