CVE-2025-48928

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

  • Medium 4.0
  • Exploited: added to CISA KEV 1 Jul 2025

Description

The TeleMessage service through 2025-05-05 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, as exploited in the wild in May 2025.

Key facts

Published
28 May 2025
Last changed
26 Feb 2026
Assigned by
mitre
KEV added
1 Jul 2025
KEV fix due
22 Jul 2025
EPSS
0.577% likely to be exploited in the next 30 days, higher than 48.112% of CVEs (scores for 15 Nov 2026)
SSVC (CISA)
Exploitation: active; Automatable: no; Technical impact: partial

Severity scores

Each score is shown as its source gave it. They are not averaged or merged.

  • 4.0CVSS 3.1, Mediumfrom the CNA (mitre)CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N

What to do

  • Apply mitigations per vendor instructions, follow applicable BOD 22-01 guidance for cloud services, or discontinue use of the product if mitigations are unavailable.CISA KEV required action

Historical context and remediation

This reference retains the original CVE publication date. A recent record update does not mean a new attack occurred.

No separately sourced impact summary is available on this page yet. Consult the description, version data and dated exploitation evidence.

Version statuses below come from the CNA. An “unaffected” version is not necessarily a currently supported release or proof of a patch date. EPSS is a dated risk estimate, not a count of historical attacks.

Read the original CVE record.

Affected products

VendorProductVersions
TeleMessageservice
  • Default status: unknown
  • 0 up to and including 2025-05-05 (affected)

Timeline

  1. 28 May 2025 Published
  2. 1 Jul 2025 CVE-2025-48928 added to CISA KEV
  3. 1 Jul 2025 Added to the CISA KEV catalogue

Weakness

References