---
title: "CVE-2025-47729: Hidden Functionality | CubePath"
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…"
language: en
source: https://cubepath.com/security/cve/CVE-2025-47729
---

# CVE-2025-47729: Hidden Functionality | CubePath

## 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.

Official description from the CVE record, published by mitre. Copyright © 1999-2026 The MITRE Corporation. See [/security/cve/legal](https://cubepath.com/security/cve/legal) for the CVE license. [View the record on cve.org](https://www.cve.org/CVERecord?id=CVE-2025-47729)

## Key data

### CVSS 3.1 Low 1.9

Score published by mitre in the CVE record.

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

| Metric                 | Value     | What it means                                                                             |
| ---------------------- | --------- | ----------------------------------------------------------------------------------------- |
| Attack vector          | Local     | The attacker needs local access to the system, or to trick a user into running something. |
| Attack complexity      | High      | The attack depends on conditions outside the attacker's control, so it takes preparation. |
| Privileges required    | High      | An account with significant privileges, such as an administrator, is needed.              |
| User interaction       | None      | No action from any user is needed.                                                        |
| Scope                  | Unchanged | The impact stays within the vulnerable component.                                         |
| Confidentiality impact | Low       | Limited effect on the secrecy of data.                                                    |
| Integrity impact       | None      | No effect on the trustworthiness of data.                                                 |
| Availability impact    | None      | No effect on availability.                                                                |

CVSS is owned and managed by FIRST.Org, Inc. (FIRST) and is used by permission. Each CVSS score on this site is shown together with its vector string, as published in the CVE record by the source named next to it. Learn more at [first.org/cvss](https://www.first.org/cvss/) .

### EPSS

Exploit Prediction Scoring System by FIRST: an estimate of the probability that exploitation activity will be observed in the next 30 days.

Score

0.00454 (0.5% probability)

Percentile

39.7%

Scores of

Nov 10, 2026

Model

v2026.06.15

### CISA Known Exploited Vulnerabilities

This CVE is listed in the CISA KEV catalog.

Name in the catalog

TeleMessage TM SGNL Hidden Functionality Vulnerability

Added to the catalog

May 12, 2025

Federal due date

Jun 2, 2025

### CISA assessment as of May 12, 2025

Stakeholder-Specific Vulnerability Categorization (SSVC) decision points added by CISA.

Exploitation

Recorded by CISA as active

Automatable

no

Technical impact

partial

### Weakness (CWE)

CWE catalog version 5.0.

CWE names: Copyright © 2006-2026, The MITRE Corporation. See [/security/cve/legal](https://cubepath.com/security/cve/legal) for the CWE license.

- [CWE-912](https://cwe.mitre.org/data/definitions/912.html) Hidden Functionality

## Affected products

Products listed in the CVE record, as the CNA published them.

- TeleMessage archiving backend

  - affected: up to 2025-05-05

## References

Links listed in the CVE record. They lead to other sites, which CubePath does not control.

- [news.ycombinator.com/item?id=43909220](https://news.ycombinator.com/item?id=43909220)
- [arstechnica.com/security/2025/05/signal-clone-used-by-trump…](https://arstechnica.com/security/2025/05/signal-clone-used-by-trump-official-stops-operations-after-report-it-was-hacked/)
- [theregister.com/2025/05/05/telemessage\_investigating](https://www.theregister.com/2025/05/05/telemessage%5Finvestigating/)

## Timeline

1. ID reserved May 8, 2025
2. Record published May 8, 2025
3. Added to CISA KEV May 12, 2025
4. Record last updated Oct 21, 2025

## Look up another CVE

## About CubePath

CubePath is a cloud provider with data centers in Europe and the United States. It offers VPS, bare metal servers and DDoS protection.

[Cloud VPS](https://cubepath.com/vps) [DDoS protection](https://cubepath.com/ddos-protection)

Data from the CVE Program (MITRE), CISA KEV and FIRST EPSS. CVSS is owned by FIRST and used by permission. Not affiliated with or endorsed by MITRE, CISA or FIRST. Data as of Nov 10, 2026, 19:19 UTC. [Sources and licenses](https://cubepath.com/security/cve/legal)