CVE-2025-47730: telemessage Hardcoded Credentials

Description

The TeleMessage archiving backend through 2025-05-05 accepts API calls (to request an authentication token) from the TM SGNL (aka Archive Signal) app with the credentials of logfile for the user and enRR8UVVywXYbFkqU#QDPRkO for the password.

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CVSS v3.1 Score

4.8

MEDIUM

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

Weakness Type (CWE)

CWE-798 CWE-798

Affected Products

Vendor	Product	Versions
smarsh	telemessage	< 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://github.com/micahflee/TM-SGNL-Android/blob/bd7ccbb8bc79193fc4c57cae7cc1051e6250fa89/app/src/tm/java/org/archiver/ArchiveConstants.kt#L45-L46 https://news.ycombinator.com/item?id=43909220 https://www.theregister.com/2025/05/05/telemessage_investigating/

Frequently Asked Questions

What is CVE-2025-47730? +

The TeleMessage archiving backend through 2025-05-05 accepts API calls (to request an authentication token) from the TM SGNL (aka Archive Signal) app with the credentials of logfile for the user and enRR8UVVywXYbFkqU#QDPRkO for the password. It has a CVSS v3.1 base score of 4.8 (MEDIUM).

How severe is CVE-2025-47730? +

CVE-2025-47730 has a CVSS v3.1 score of 4.8 out of 10, rated MEDIUM. This is a medium-severity vulnerability that should be remediated as part of regular maintenance.

What products are affected by CVE-2025-47730? +

CVE-2025-47730 affects products from smarsh, specifically: telemessage. Check the affected products table above for specific version ranges.

How do I check if I'm vulnerable to CVE-2025-47730? +

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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