CVE-2025-47729: TeleMessage TM SGNL Hidden Functionality Vulnerability

CISA Known Exploited Vulnerability (KEV)

Description

TeleMessage TM SGNL contains a hidden functionality vulnerability in which the archiving backend holds cleartext copies of messages from TM SGNL application users.

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.

Notes

Apply mitigations per vendor instructions. Absent mitigating instructions from the vendor, discontinue use of the product. ; https://nvd.nist.gov/vuln/detail/CVE-2025-47729

Weakness behind it

CISA records this vulnerability as an instance of CWE-912. From there the chain continues into CAPEC attack patterns and ATT&CK techniques, all inside this corpus.

References

• NVD: https://nvd.nist.gov/vuln/detail/CVE-2025-47729
• KEV catalog: https://www.cisa.gov/known-exploited-vulnerabilities-catalog