ACTIVELY EXPLOITED
CVE-2025-48928: TeleMessage TM SGNL Exposure of Core Dump File to an Unauthorized Control Sphere Vulnerability
| Vendor | TeleMessage |
|---|---|
| Product | TM SGNL |
| Actively exploited | Yes |
| Added to CISA KEV | 1 Jul 2025 |
| CISA federal deadline | 22 Jul 2025 |
| Weakness (CWE) | CWE-528 |
Required action (CISA's text)
Apply mitigations per vendor instructions, follow applicable BOD 22-01 guidance for cloud services, or discontinue use of the product if mitigations are unavailable.
Description (NVD)
TeleMessage TM SGNL contains an exposure of core dump file to an unauthorized control sphere Vulnerability. This vulnerability is based on a JSP application in which the heap content is roughly equivalent to a "core dump" in which a password previously sent over HTTP would be included in this dump.
SOURCES
Other TeleMessage flaws
- CVE-2025-48927: TeleMessage TM SGNL Initialization of a Resource with an Insecure Default Vulnerability
- CVE-2025-47729: TeleMessage TM SGNL Hidden Functionality Vulnerability
Data from NVD, CISA KEV, FIRST EPSS and vendor advisories. Updated 10 Nov 2026.