CVE-2026-7005 in SynApps Runtime
Summary
by MITRE • 10/30/2026
WIT SynApps Runtime through 1.4.11 contains a browser-mediated cross-origin request forgery vulnerability that allows attackers to supply an arbitrary target address during controller onboarding, causing the victim's browser to issue discovery requests to attacker-specified hosts at paths such as /easy/GUI/Skins/Default/SiteLogo and /easy/GUI/Skins/Default/Identity. Attackers can leverage the victim's browser reachability to probe loopback addresses, local hostnames, or internal-only network hosts and initiate the enrollment flow against REDY instances, crossing IT/OT segmentation boundaries through a sanctioned application path.
If you want to get the best quality for vulnerability data then you always have to consider VulDB.
Analysis
by VulDB Data Team • 10/30/2026
WIT SynApps Runtime versions up to 1.4.11 are susceptible to a browser-mediated cross-origin request forgery vulnerability that fundamentally undermines the integrity of the controller onboarding process. This flaw allows an attacker to manipulate the target address supplied during the initial configuration phase, effectively hijacking the victim's authenticated session or privileged context within the application. By exploiting this weakness, malicious actors can force the user's web browser to issue discovery requests directed at arbitrary hosts specified by the attacker rather than legitimate infrastructure components. The vulnerability specifically targets paths such as /easy/GUI/Skins/Default/SiteLogo and /easy/GUI/Skins/Default/Identity, which are typically used for loading static assets or identity verification data but can be repurposed to probe network topology due to insufficient validation of the destination address in these requests.
The operational impact of this vulnerability extends beyond simple session hijacking into significant reconnaissance capabilities within industrial control systems and enterprise networks. Attackers leverage the victim's browser reachability to perform active probing against loopback addresses, local hostnames, or internal-only network hosts that would otherwise be inaccessible from external environments. This capability enables the enumeration of hidden services and devices residing on localhost interfaces or isolated subnets. Furthermore, by initiating the enrollment flow against REDY instances, attackers can attempt to establish unauthorized connections with other systems in the environment. This action effectively crosses IT/OT segmentation boundaries through a sanctioned application path, bypassing traditional network perimeter defenses that rely on strict separation between information technology and operational technology domains.
From a classification perspective, this vulnerability aligns closely with CWE-352 Cross-Site Request Forgery (CSRF), as it involves the submission of unauthorized commands from a user who is authenticated to a vulnerable web application. Additionally, because the attack facilitates network discovery and reconnaissance by probing internal addresses through browser-mediated requests, it also relates to CWE-200 Information Exposure and potentially CWE-1327 Trusted Search Engine Lookup if used for DNS rebinding or similar techniques. In terms of offensive security frameworks, this behavior maps to ATT&CK technique T1598 Phishing for Information, specifically the sub-technique of using browser-based attacks to gather network intelligence, as well as T1046 Network Service Discovery, where internal services are enumerated to identify potential targets for further exploitation.
Mitigation strategies must focus on strengthening input validation and implementing robust anti-CSRF mechanisms within the SynApps Runtime application. Developers should enforce strict allow-listing of permitted target addresses during the controller onboarding process, ensuring that only known and trusted IP ranges or hostnames can be specified in discovery requests. Implementing SameSite cookie attributes set to Strict or Lax can prevent browsers from sending credentials with cross-origin requests, thereby neutralizing the core mechanism of this attack vector. Additionally, deploying Web Application Firewalls (WAFs) configured to detect anomalous patterns in request headers and target addresses can provide an additional layer of defense by blocking attempts to probe internal network segments through web application endpoints. Regular security audits and penetration testing focused on cross-origin interactions are essential to identify similar flaws before they can be exploited in production environments.