CVE-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…
Browse: All 2025 CVEs · All vendors
- CVSS score
- 4.0 Medium
- CVSS vector
CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N- CISA KEV
- Yes — actively exploited (added 2025-07-01, remediation due 2025-07-22)
- Weakness (CWE)
- CWE-528, CWE-552
- Published
- 2025-05-28
- Last modified
- 2026-06-17
- NVD status
- Analyzed
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.
Affected products
- smarsh telemessage
Affected ranges per NVD CPE data; confirm exact versions in the vendor advisory.
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. Federal remediation deadline: 2025-07-22.
How to prioritize this
This vulnerability is on the CISA KEV list, meaning it is being actively exploited — treat it as urgent regardless of the raw CVSS number. Use the live CVE lookup for the latest NVD data, and the CVSS 3.1 calculator to model your own environmental score.
References
- https://www.wired.com/story/how-the-signal-knock-off-app-telemessage-got-hacked-in-20-minutes/
- https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2025-48928
FAQ
Is CVE-2025-48928 actively exploited?
Yes. CISA added CVE-2025-48928 to its Known Exploited Vulnerabilities (KEV) catalog on 2025-07-01, with a federal remediation deadline of 2025-07-22. A KEV listing means real-world exploitation is confirmed, so patching this should be prioritized above many higher-CVSS bugs that aren't being exploited.
What is the CVSS score of CVE-2025-48928?
CVE-2025-48928 has a CVSS base score of 4.0 (Medium). Its vector string is CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N.
Related vulnerabilities
- CVE-2025-48927 — TeleMessage TM SGNL
- CVE-2025-47729 — TeleMessage TM SGNL
- CVE-2025-11371 — Gladinet CentreStack and Triofox
- CVE-2020-17519 — Apache Flink
- CVE-2017-16651 — Roundcube Roundcube Webmail
- CVE-2026-82078 — PaperCut NG/MF
Data source: NVD & CISA KEV. Shown as-is; nothing added. Last generated from NVD data — re-check the live tool for updates.
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