CVE-2024-47129

Observable Response Discrepancy in goTenna Pro

Published Sep 26, 2024 CVSS 4.0 · 5.3 Medium EPSS < 1% KEV · Not listed
Description
The goTenna Pro App does not inject extra characters into broadcasted
frames to obfuscate the length of messages. This makes it possible to
tell the length of the payload regardless of the encryption used.

Remediation

Vendor Solution

goTenna recommends that users mitigate these vulnerabilities by performing the following updates: * Android Pro: v2.0.3 or greater * iOS Pro: v2.0.3 or greater


Vendor Workaround

goTenna recommends that users follow these mitigations: General Mitigations for All Users/Clients * Use Discreet Callsigns and Key Names: Choose callsigns and key names that do not disclose sensitive information, such as your location, team size, or team name. Avoid using any identifiers that could inadvertently reveal your location or the composition of your team. * Secure End-User Devices: Implement strong security measures on all end-user devices, including the use of encryption and ensuring regular software updates. * Follow Key Rotation Best Practices: Regularly rotate encryption keys according to industry best practices to maintain ongoing security. Pro-Specific Mitigations * Share Encryption Keys via QR Code: Utilize QR codes, similar to ATAK, for the secure exchange of encryption keys. * Secure Broadcasting: When broadcasting, ensure you are in a secured area and transmit the key at a reduced power of 0.5 Watts to limit exposure. * Leverage Layered Encryption: Implement layered encryption keys to securely manage communications, whether interacting with individuals or teams. If you have any questions please contact prosupport@gotenna.com. goTenna recommends users follow their secure operating best practices https://support.gotennapro.com/s/article/Secure-Operating

Tracking

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Advisories

Source ID Title
EUVD EUVD EUVD-2024-42281 The goTenna Pro App does not inject extra characters into broadcasted frames to obfuscate the length of messages. This makes it possible to tell the length of the payload regardless of the encryption used.
History
Type Values Removed Values Added
Description The goTenna Pro has a payload length vulnerability that makes it possible to tell the length of the payload regardless of the encryption used. The goTenna Pro App does not inject extra characters into broadcasted frames to obfuscate the length of messages. This makes it possible to tell the length of the payload regardless of the encryption used.
Type Values Removed Values Added
CPEs cpe:2.3:a:gotenna:gotenna_pro:*:*:*:*:*:*:*:* cpe:2.3:a:gotenna:gotenna_pro:*:*:*:*:*:android:*:*
cpe:2.3:a:gotenna:gotenna_pro:*:*:*:*:*:iphone_os:*:*
Type Values Removed Values Added
First Time appeared Gotenna gotenna Pro
Weaknesses CWE-203
CPEs cpe:2.3:a:gotenna:gotenna_pro:*:*:*:*:*:*:*:*
Vendors & Products Gotenna gotenna Pro
Metrics cvssV3_1

{'score': 4.3, 'vector': 'CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N'}

Type Values Removed Values Added
First Time appeared Gotenna
Gotenna pro App
CPEs cpe:2.3:a:gotenna:pro_app:*:*:*:*:*:*:*:*
Vendors & Products Gotenna
Gotenna pro App
Metrics ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'partial'}, 'version': '2.0.3'}

Type Values Removed Values Added
Description The goTenna Pro has a payload length vulnerability that makes it possible to tell the length of the payload regardless of the encryption used.
Title Observable Response Discrepancy in goTenna Pro
Weaknesses CWE-204
References
Metrics cvssV4_0

{'score': 5.3, 'vector': 'CVSS:4.0/AV:A/AC:L/AT:N/PR:N/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N'}

Weaknesses

Sources

Status
PUBLISHED
Assigner
icscert
Published
Updated
Oct 17, 2024, 5:40 PM
Reserved
Sep 18, 2024, 9:32 PM
Status
Modified
Published
Sep 26, 2024, 6:15 PM
Modified
Jun 17, 2026, 7:56 AM