CVE-2025-7729 in Scada-LTS
Summary
by MITRE • 07/17/2025
A vulnerability classified as problematic was found in Scada-LTS up to 2.7.8.1. Affected by this vulnerability is an unknown functionality of the file usersProfiles.shtm. The manipulation of the argument Username leads to cross site scripting. The attack can be launched remotely. The exploit has been disclosed to the public and may be used. The vendor was contacted early about this issue and confirmed that it will be fixed in the upcoming release 2.8.0.
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Analysis
by VulDB Data Team • 09/11/2025
CVE-2025-7729 represents a cross site scripting vulnerability within Scada-LTS version 2.7.8.1 and earlier, specifically affecting the usersProfiles.shtm file functionality. This vulnerability stems from insufficient input validation when processing the Username argument, creating a pathway for malicious actors to inject arbitrary JavaScript code into the application's response. The flaw exists in the web application's handling of user-supplied data, where the Username parameter fails to properly sanitize or escape special characters that could be interpreted as executable code by web browsers. The vulnerability's classification as problematic indicates a significant security risk that could enable unauthorized access to user sessions or data manipulation within the SCADA environment.
The technical exploitation of this vulnerability occurs through remote attack vectors, meaning malicious actors can trigger the XSS payload without requiring physical access to the system or network. The attack surface extends to any user interacting with the vulnerable web interface, particularly affecting the user profile management functionality. When a user visits a maliciously crafted URL or interacts with compromised content that includes the XSS payload, the injected JavaScript executes within the context of the victim's browser session. This allows attackers to potentially steal session cookies, perform unauthorized actions on behalf of users, or redirect victims to malicious websites. The vulnerability's disclosure status indicates that threat actors have likely already developed working exploits, increasing the urgency for remediation.
The operational impact of CVE-2025-7729 extends beyond simple web application compromise, particularly within SCADA environments where system integrity and security are paramount. Cross site scripting vulnerabilities in industrial control systems can potentially enable attackers to gain deeper access to critical infrastructure components, as the compromised web interface may provide pathways to underlying system functions. The vulnerability affects the user profile management functionality, which could allow attackers to escalate privileges or manipulate user access controls within the SCADA environment. Given that SCADA systems often control critical infrastructure such as power grids, water treatment facilities, or manufacturing processes, this vulnerability poses a significant risk to operational technology security. The potential for cascading effects means that exploitation could lead to unauthorized control of industrial processes or data corruption within the system.
The vendor has acknowledged the vulnerability and confirmed that the issue will be addressed in the upcoming release 2.8.0, which demonstrates responsible disclosure and remediation planning. However, organizations currently operating vulnerable versions should implement immediate mitigations to protect against potential exploitation. The recommended approach involves implementing proper input validation and output encoding for all user-supplied data, particularly within web interfaces that handle user profile information. Organizations should also consider implementing content security policies to prevent execution of unauthorized scripts, and deploy web application firewalls to detect and block potential XSS attempts. The vulnerability aligns with CWE-79, which specifically addresses cross site scripting flaws in web applications, and may map to ATT&CK technique T1566.001 for initial access through spearphishing attachments or links, or T1071.001 for application layer protocol usage. Regular security assessments and vulnerability scanning should be conducted to identify similar weaknesses in other components of the SCADA ecosystem, as this vulnerability demonstrates the importance of input validation in industrial web applications.