CVE-2025-47729

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.

CVSS v3 1.9 LOW

1.9^/10

CVSS v3 : LOW

Vector :

Exploitability : 0.5 / Impact : 1.4

Attack Vector LOCAL

Attack Complexity HIGH

Privileges Required HIGH

User Interaction NONE

Confidentiality Impact LOW

Integrity Impact NONE

Availability Impact NONE

Scope UNCHANGED

References

Link	Resource
https://arstechnica.com/security/2025/05/signal-clone-used-by-trump-official-stops-operations-after-report-it-was-hacked/	Press/Media Coverage
https://news.ycombinator.com/item?id=43909220	Press/Media Coverage
https://www.theregister.com/2025/05/05/telemessage_investigating/	Press/Media Coverage
https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2025-47729	US Government Resource

Configurations

Configuration 1 (hide)

cpe:2.3:a:telemessage:text_message_archiver:*:*:*:*:*:*:*:*

History

05 Nov 2025, 19:26

Type	Values Removed	Values Added
References	~~() https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2025-47729 -~~	() https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2025-47729 - US Government Resource

Information

Published : 2025-05-08 14:15

Updated : 2025-11-05 19:26

NVD link : CVE-2025-47729

Mitre link : CVE-2025-47729

CVE.ORG link : CVE-2025-47729

JSON object : View

Products Affected

telemessage

text_message_archiver

CWE

CWE-912

Hidden Functionality

NVD-CWE-Other

{"id": "CVE-2025-47729", "cveTags": [{"tags": ["exclusively-hosted-service"], "sourceIdentifier": "[email protected]"}], "metrics": {"cvssMetricV31": [{"type": "Secondary", "source": "[email protected]", "cvssData": {"scope": "UNCHANGED", "version": "3.1", "baseScore": 1.9, "attackVector": "LOCAL", "baseSeverity": "LOW", "vectorString": "CVSS:3.1/AV:L/AC:H/PR:H/UI:N/S:U/C:L/I:N/A:N", "integrityImpact": "NONE", "userInteraction": "NONE", "attackComplexity": "HIGH", "availabilityImpact": "NONE", "privilegesRequired": "HIGH", "confidentialityImpact": "LOW"}, "impactScore": 1.4, "exploitabilityScore": 0.5}, {"type": "Primary", "source": "[email protected]", "cvssData": {"scope": "UNCHANGED", "version": "3.1", "baseScore": 4.9, "attackVector": "NETWORK", "baseSeverity": "MEDIUM", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:N/A:N", "integrityImpact": "NONE", "userInteraction": "NONE", "attackComplexity": "LOW", "availabilityImpact": "NONE", "privilegesRequired": "HIGH", "confidentialityImpact": "HIGH"}, "impactScore": 3.6, "exploitabilityScore": 1.2}]}, "published": "2025-05-08T14:15:26.883", "references": [{"url": "https://arstechnica.com/security/2025/05/signal-clone-used-by-trump-official-stops-operations-after-report-it-was-hacked/", "tags": ["Press/Media Coverage"], "source": "[email protected]"}, {"url": "https://news.ycombinator.com/item?id=43909220", "tags": ["Press/Media Coverage"], "source": "[email protected]"}, {"url": "https://www.theregister.com/2025/05/05/telemessage_investigating/", "tags": ["Press/Media Coverage"], "source": "[email protected]"}, {"url": "https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2025-47729", "tags": ["US Government Resource"], "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0"}], "vulnStatus": "Analyzed", "weaknesses": [{"type": "Secondary", "source": "[email protected]", "description": [{"lang": "en", "value": "CWE-912"}]}, {"type": "Primary", "source": "[email protected]", "description": [{"lang": "en", "value": "NVD-CWE-Other"}]}], "descriptions": [{"lang": "en", "value": "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."}, {"lang": "es", "value": "El backend de archivo de TeleMessage hasta el 5 de mayo de 2025 contiene copias de texto sin formato de los mensajes de los usuarios de la aplicaci\u00f3n TM SGNL (tambi\u00e9n conocida como Archive Signal), lo que constituye una funcionalidad diferente a la descrita en la documentaci\u00f3n de TeleMessage \"Cifrado de extremo a extremo desde el tel\u00e9fono m\u00f3vil hasta el archivo corporativo\", tal como se explot\u00f3 en la naturaleza en mayo de 2025."}], "lastModified": "2025-11-05T19:26:39.130", "cisaActionDue": "2025-06-02", "cisaExploitAdd": "2025-05-12", "configurations": [{"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:a:telemessage:text_message_archiver:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "9E704BA3-25AB-4F8F-93DD-96A824FD0E85", "versionEndIncluding": "2025-05-05"}], "operator": "OR"}]}], "sourceIdentifier": "[email protected]", "cisaRequiredAction": "Apply mitigations per vendor instructions, follow applicable BOD 22-01 guidance for cloud services, or discontinue use of the product if mitigations are unavailable.", "cisaVulnerabilityName": "TeleMessage TM SGNL Hidden Functionality Vulnerability"}