the key broadcast method. If the broadcasted encryption key is captured
over RF, and password is cracked via brute force attack, it is possible
to decrypt it and use it to decrypt all future and past messages sent
via encrypted broadcast with that particular key. This only applies when
the key is broadcasted over RF. This is an optional feature, so it is
recommended to use local QR encryption key sharing for additional
security on this and previous versions.
Metrics
Affected Vendors & Products
| Source | ID | Title |
|---|---|---|
EUVD |
EUVD-2024-42274 | The goTenna Pro App uses a weak password for sharing encryption keys via the key broadcast method. If the broadcasted encryption key is captured over RF, and password is cracked via brute force attack, it is possible to decrypt it and use it to decrypt all future and past messages sent via encrypted broadcast with that particular key. This only applies when the key is broadcasted over RF. This is an optional feature, so it is recommended to use local QR encryption key sharing for additional security on this and previous versions. |
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
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
Fri, 02 May 2025 17:15:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| Metrics |
ssvc
|
Fri, 01 Nov 2024 21:00:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| CPEs | cpe:2.3:a:gotenna:gotenna_pro:*:*:*:*:*:android:*:* cpe:2.3:a:gotenna:gotenna_pro:*:*:*:*:*:iphone_os:*:* |
Thu, 17 Oct 2024 17:30:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| Description | The goTenna Pro series uses a weak password for the QR broadcast message. If the QR broadcast message is captured over RF it is possible to decrypt it and use it to decrypt all future and past messages sent via encrypted broadcast. | The goTenna Pro App uses a weak password for sharing encryption keys via the key broadcast method. If the broadcasted encryption key is captured over RF, and password is cracked via brute force attack, it is possible to decrypt it and use it to decrypt all future and past messages sent via encrypted broadcast with that particular key. This only applies when the key is broadcasted over RF. This is an optional feature, so it is recommended to use local QR encryption key sharing for additional security on this and previous versions. |
| Metrics |
cvssV3_1
|
cvssV3_1
|
Mon, 07 Oct 2024 16:45:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| First Time appeared |
Gotenna
Gotenna gotenna Pro |
|
| CPEs | cpe:2.3:a:gotenna:gotenna_pro:*:*:*:*:*:*:*:* | |
| Vendors & Products |
Gotenna
Gotenna gotenna Pro |
|
| Metrics |
cvssV3_1
|
Thu, 26 Sep 2024 17:30:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| Description | The goTenna Pro series uses a weak password for the QR broadcast message. If the QR broadcast message is captured over RF it is possible to decrypt it and use it to decrypt all future and past messages sent via encrypted broadcast. | |
| Title | Weak Passwords Requirements in goTenna Pro | |
| Weaknesses | CWE-521 | |
| References |
| |
| Metrics |
cvssV4_0
|
Status: PUBLISHED
Assigner: icscert
Published:
Updated: 2025-05-02T16:25:19.846Z
Reserved: 2024-09-18T21:32:27.324Z
Link: CVE-2024-47121
Updated: 2025-05-02T16:25:16.389Z
Status : Analyzed
Published: 2024-09-26T18:15:08.967
Modified: 2024-11-01T20:39:20.677
Link: CVE-2024-47121
No data.
OpenCVE Enrichment
No data.
EUVD