Is It On KEV?

TeleMessage TM SGNL

YES - ON THE CISA KEV LIST
CVE-2025-47729

TeleMessage TM SGNL Hidden Functionality Vulnerability

CISA catalog due date2025-06-02
overdue since 2025-06-02
EPSS exploit probability (next 30 days)0.5% · 40percentile
From CVE publication to KEV listing4 days (2025-05-08 → 2025-05-12)
Remediation window (KEV listing to due date)21 days
Days on the KEV list548 days
Date added to KEV2025-05-12
Known ransomware campaign useUnknown
VendorTeleMessage
ProductTM SGNL
Weaknesses (CWE)CWE-912

TeleMessage: 3 entries (0.2% of all KEV entries are from this vendor); 0 added in 2026.

BOD 26-04 note: this is the date printed in the CISA catalog. A federal agency's actual deadline is set by its SSVC tier - Act (3 days), Attend (14 days), Track (60 days), or the next scheduled upgrade - counted from the KEV listing date or the date the vulnerability is identified in its environment, whichever comes first. Use the tier helper on each CVE page for your own window.

Your BOD 26-04 window (SSVC tier helper)

Your remediation window ends:

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

References

Other KEV entries for this vendor: TeleMessage

TeleMessage - Vendors with KEV entries

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