Risk Letters

Exploited vulnerability

CVE-2025-48928

TLP:CLEAR

TeleMessage TM SGNL Exposure of Core Dump File to an Unauthorized Control Sphere Vulnerability

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.

Facts

  • Vendor: TeleMessage
  • Product: TM SGNL
  • CVSS: 4
  • EPSS (probability of exploitation within 30 days): 0.6 %
  • On CISA's Known Exploited Vulnerabilities list since: 1 July 2025
  • First known exploitation: 1 July 2025
  • CISA's deadline for US federal agencies: 22 July 2025
  • Weakness: CWE-528
  • First seen by Risk Letters: 1 July 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