CVE-2025-47729: text message — Actively Exploited

Description

The TeleMessage archiving backend through 2025-05-05 holds cleartext copies of messages from TM SGNL (aka Archive Signal) app users, which is different functionality than described in the TeleMessage "End-to-End encryption from the mobile phone through to the corporate archive" documentation, as exploited in the wild in May 2025.

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CVSS v3.1 Score

1.9

LOW

CVSS:3.1/AV:L/AC:H/PR:H/UI:N/S:U/C:L/I:N/A:N

CISA Known Exploited Vulnerability

This vulnerability is actively exploited in the wild.

Added: May 12, 2025 Remediation due: Jun 2, 2025

Weakness Type (CWE)

CWE-912 CWE-912

Affected Products

Vendor	Product	Versions
telemessage	text_message_archiver	< 2025-05-05

References

Other References

https://arstechnica.com/security/2025/05/signal-clone-used-by-trump-official-stops-operations-after-report-it-was-hacked/ https://news.ycombinator.com/item?id=43909220 https://www.theregister.com/2025/05/05/telemessage_investigating/ https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2025-47729

Frequently Asked Questions

What is CVE-2025-47729? +

The TeleMessage archiving backend through 2025-05-05 holds cleartext copies of messages from TM SGNL (aka Archive Signal) app users, which is different functionality than described in the TeleMessage "End-to-End encryption from the mobile phone through to the corporate archive" documentation, as exploited in the wild in May 2025. It has a CVSS v3.1 base score of 1.9 (LOW). This vulnerability is listed in CISA's Known Exploited Vulnerabilities catalog, indicating active exploitation in the wild.

How severe is CVE-2025-47729? +

CVE-2025-47729 has a CVSS v3.1 score of 1.9 out of 10, rated LOW. This is a low-severity vulnerability with limited impact.

What products are affected by CVE-2025-47729? +

CVE-2025-47729 affects products from telemessage, specifically: text_message_archiver. Check the affected products table above for specific version ranges.

How do I check if I'm vulnerable to CVE-2025-47729? +

You can use Secably's free Website Scanner to check your website for known vulnerabilities. For infrastructure scanning, use the Port Scanner to identify exposed services that may be affected. Check the vendor advisories linked above for specific patch and version information.

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