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Vulnerabilities

Vulnerability · CVE-2025-48928

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

Published May 28, 2025 · catalog updated Jun 17, 2026 · TeleMessage Service

Patch now

CVE-2025-48928 is in the CISA known-exploited catalog, due Jul 22, 2025. Confirm TeleMessage Service against the vendor advisory and apply that fix. The CVSS score does not change the priority.

Gaps on this record

  • No version range is stored. A customer cannot check an installed version against this record.
Severity
Medium4.0
Known exploitation
CISA KEV and VulnCheck KEV
EPSS
0.55%
Remediation
Remediation guidance
Affected products
cpe smarsh/telemessage · vendor TeleMessage Service 0 ≤2025-05-05 · vendor TeleMessage TM SGNL

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.

Are you affected?

Enter the version you run. The result uses only the ranges stored on this record.

The check returns affected, not affected, or incomplete. It does not guess a version that is missing from the record.

  • cpe smarsh/telemessageversion unspecified
  • vendor TeleMessage Service 0 ≤2025-05-050 ≤2025-05-05
  • vendor TeleMessage TM SGNLversion unspecified

How to fix CVE-2025-48928

What to do

Three questions, each answered from this record only. Confirm the vendor advisory before you patch.

Should you patch?

CVE-2025-48928 is in the CISA known-exploited catalog, due Jul 22, 2025. Confirm TeleMessage Service against the vendor advisory and apply that fix. The CVSS score does not change the priority.

Which versions are affected?

Compare what you have installed with TeleMessage Service 0 ≤2025-05-05 0 ≤2025-05-05. Apply mitigations per vendor instructions, follow applicable BOD 22-01 guidance for cloud services, or discontinue use of the product if mitigations are unavailable.

What should an analyst verify?

CWE-528; CWE-552: Files or Directories Accessible to External Parties. EPSS 0.55%. The CISA KEV listing is the exploitation evidence. No Exploit-DB or Metasploit reference is linked. Use the source links for the original advisory.

Code

The project this record applies to. Exploit listings stay in References.

No public source repository is identified for this product.

Timeline

Detection, updates, and resolution for this record.

  1. May 28, 2025 · Catalog

    Detected

    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.

  2. Jul 1, 2025 · CISA KEV

    Known exploited

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

  3. Jul 22, 2025 · CISA KEV

    Remediation due

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

  4. Jun 17, 2026 · Catalog

    Updated

    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

  • CISA KEVConfirmed exploitationCVE-2025-48928

    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.

    cisa.gov
  • CVE.orgVulnerability recordCVE-2025-48928

    Official CVE identifier

    cve.org
  • FIRST EPSSExploitation probabilityCVE-2025-48928

    30-day exploitation probability 0.6%

    first.org
  • EUVDVulnerability recordEUVD-2025-16214

    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.

    euvd.enisa.europa.eu
  • NIST NVDVulnerability recordCVE-2025-48928

    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.

    nvd.nist.gov
  • VulnCheck KEVConfirmed exploitationCVE-2025-48928

    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 inc

    vulncheck.com

References

Freshness

Last verified in this catalog Oct 18, 2026. Significant claims (KEV, EPSS, CVSS, affected ranges) come from the source rows above — open the original publisher for the authoritative advisory.