May 12, 2025 · Applied Cybernetics Group
CVE-2025-47729 — TeleMessage TM SGNL
TeleMessage TM SGNL Hidden Functionality Vulnerability
- Added to KEV
2025-05-12- Federal due date
2025-06-02- Vendor
- TeleMessage
- Product
- TM SGNL
- EPSS
- 32.8th percentile (score 0.004, as of
2026-07-13) - NVD CVSS v3.1
- —
- Ransomware use
- Unknown
- Upstream
- https://nvd.nist.gov/vuln/detail/CVE-2025-47729
CISA short description
TeleMessage TM SGNL contains a hidden functionality vulnerability in which the archiving backend holds cleartext copies of messages from TM SGNL application users.
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.