CVE-2025-57882
MediumCVSS 5.9Exploitation Probability (EPSS)
Low risk25th percentile - higher than 25% of all known CVEs
Summary
An improper resource shutdown or release vulnerability was identified in the Click Plus C2-03CPU-2 device running firmware 3.60. An unauthenticated attacker can perform a denial-of-service attack by exhausting all available device sessions in the Remote PLC application.
Risk Assessment
An unauthenticated attacker can block access to the control device, potentially disrupting industrial systems that depend on this controller.
Recommendation
Update the device firmware to a non-vulnerable version or restrict network access to the Remote PLC application according to the vendor's guidance.
Other vulnerabilities in Click Plus C2-03CPU-2
Original NVD description (English source)
An improper resource shutdown or release vulnerability has been identified in the Click Plus C2-03CPU-2 device running firmware version 3.60. The vulnerability allows an unauthenticated attacker to perform a denial-of-service attack by exhausting all available device sessions in the Remote PLC application.
Vulnerability data from NVD (NIST) · CISA KEV · EPSS

