Risk Letters

Exploited vulnerability

CVE-2025-47729

TLP:CLEAR

TeleMessage TM SGNL Hidden Functionality Vulnerability

TeleMessage TM SGNL contains a hidden functionality vulnerability in which the archiving backend holds cleartext copies of messages from TM SGNL application users.

Facts

  • Vendor: TeleMessage
  • Product: TM SGNL
  • CVSS: 1.9
  • EPSS (probability of exploitation within 30 days): 0.4 %
  • On CISA's Known Exploited Vulnerabilities list since: 12 May 2025
  • First known exploitation: 12 May 2025
  • CISA's deadline for US federal agencies: 2 June 2025
  • Weakness: CWE-912
  • First seen by Risk Letters: 12 May 2025

Members see which Nordic sectors the flaw hits, and what to do about it.

Get the full brief

Data: NVD (public domain), CISA KEV, FIRST EPSS, MITRE ATT&CK, AlienVault OTX. NVD