Is CVE-2025-48928 actively exploited?

Yes. CVE-2025-48928 is listed in the CISA Known Exploited Vulnerabilities (KEV) catalog, which means exploitation in the wild has been confirmed.

Can CVE-2025-48928 be exploited remotely?

The attack vector of CVE-2025-48928 has not been classified yet.

What is the CVSS score of CVE-2025-48928?

CVE-2025-48928 has not received a CVSS score yet.

HOME VULNERABILITIESCVE-2025-48928

HIGHCISA KEVIN THE WILD

CVE-2025-48928

Published: July 1, 2025

EPSS:5.11%probability of exploitation in 30 daysPercentile:89.6th

Official Description

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.

NVD Source

CISA KEV Advisory

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

Added to KEV: 2025-07-01Federal patch deadline: 2025-07-22

Required Action (CISA)

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

Risk Analysis

TeleMessage TM SGNL contains a vulnerability where a JSP application exposes heap content, potentially including sensitive information like passwords, similar to a core dump. Its inclusion in the KEV catalog indicates confirmed exploitation, making it an urgent data exposure risk.

This vulnerability is actively being exploited in the wild. The exposure of heap content could be remotely accessible depending on the application's configuration.

Recommended Action

Apply the latest security updates for TeleMessage TM SGNL to prevent the exposure of sensitive information in core dump files.

Generated by the CTIWATCH analysis pipeline from this CVE's metadata (CVSS, EPSS, KEV status, exploit intelligence). Verify against vendor advisories before acting.

Technical Analysis

CVE-2025-48928 requires local access, meaning attackers must already have a foothold on the target system.

Exploitation requires some privileges, which limits the exposure to scenarios where an attacker has already gained initial access.

CISA has added CVE-2025-48928 to the Known Exploited Vulnerabilities (KEV) catalog, confirming active exploitation in the wild. U.S. federal agencies are required to patch this within the mandated timeframe, and all organizations should treat remediation as urgent.