CVE-2025-48927
TeleMessage TM SGNL Initialization of a Resource with an Insecure Default Vulnerability
MITRE ATT&CK techniques
How this vulnerability maps to adversary behaviour, from the Center for Threat-Informed Defense's public CVE→ATT&CK mappings. Use it to check whether your detections already cover the technique.
Summary
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.
Affected software
Vendor: TeleMessage · Product: TM SGNL
Weakness types (CWE):
What to do
This vulnerability appears in CISA's Known Exploited Vulnerabilities catalog, meaning it is being exploited in the wild. Prioritize patching affected systems and verify exposure across your estate.
Related vulnerabilities in TeleMessage
| CVE | Name | EPSS | Exploited |
|---|---|---|---|
| CVE-2025-48928 | TeleMessage TM SGNL Exposure of Core Dump File to an Unauthorized Control Sphere | 0.6% | Yes |
| CVE-2025-47729 | TeleMessage TM SGNL Hidden Functionality Vulnerability | 0.4% | Yes |
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