CISA description
TeleMessage TM SGNL contains an initialization of a resource with an insecure default vulnerability. This vulnerability relies on how the Spring Boot Actuator is configured with an exposed heap dump endpoint at a /heapdump URI.
CVE-2025-48927
TeleMessage · TM SGNL
TeleMessage TM SGNL Initialization of a Resource with an Insecure Default Vulnerability
Required action
Apply mitigations per vendor instructions, follow applicable BOD 22-01 guidance for cloud services, or discontinue use of the product if mitigations are unavailable.
Notes & references
- It is recommended that mitigations be applied per vendor instructions if available. If these instructions cannot be located or if mitigations are unavailable, discontinue use of the product.
- https://nvd.nist.gov/vuln/detail/CVE-2025-48927
Where this lands in 800-53
Vulnerability data triggers these controls during assessment and continuous monitoring.