CVE-2025-47729 (GCVE-0-2025-47729)

Vulnerability from cvelistv5 – Published: 2025-05-08 00:00 – Updated: 2025-10-21 22:55 Exclusively Hosted Service
VLAI? CISA KEV
Summary
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.
Severity ?
1.9 (Low)
CVSS:3.1/AV:L/AC:H/PR:H/UI:N/S:U/C:L/I:N/A:N
CWE
Assigner
References
Impacted products
Vendor Product Version
TeleMessage archiving backend Affected: 0 , ≤ 2025-05-05 (custom)
Create a notification for this product.
CISA KEV
Known Exploited Vulnerability - GCVE BCP-07 Compliant
KEV entry ID: 566e929b-325a-4fdf-81d8-e5956dac106a

Vulnerability ID: CVE-2025-47729

Status: Confirmed

Status Updated: 2025-05-12 00:00 UTC

Exploited: Yes

Timestamps
First Seen: 2025-05-12
Asserted: 2025-05-12
Scope
Notes: KEV entry: TeleMessage TM SGNL Hidden Functionality Vulnerability | Affected: TeleMessage / TM SGNL | 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: Apply mitigations per vendor instructions, follow applicable BOD 22-01 guidance for cloud services, or discontinue use of the product if mitigations are unavailable. | Due date: 2025-06-02 | Known ransomware campaign use (KEV): Unknown | Notes (KEV): 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
Evidence

Type: Vendor Report

Signal: Successful Exploitation

Confidence: 80%

Source: cisa-kev

Details
Cwes CWE-912
Feed CISA Known Exploited Vulnerabilities Catalog
Product TM SGNL
Due Date 2025-06-02
Date Added 2025-05-12
Vendorproject TeleMessage
Vulnerabilityname TeleMessage TM SGNL Hidden Functionality Vulnerability
Knownransomwarecampaignuse Unknown
References
Created: 2026-02-02 12:26 UTC | Updated: 2026-02-06 07:17 UTC
Show details on NVD website
To clipboard 

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Sightings

Author Source Type Date

Nomenclature

  • Seen: The vulnerability was mentioned, discussed, or observed by the user.
  • Confirmed: The vulnerability has been validated from an analyst's perspective.
  • Published Proof of Concept: A public proof of concept is available for this vulnerability.
  • Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
  • Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
  • Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
  • Not confirmed: The user expressed doubt about the validity of the vulnerability.
  • Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.



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