for sharing cryptographic keys. The random function in use makes it
easier for attackers to brute force this password if the broadcasted
encryption key is captured over RF. This only applies to the optional
broadcast of an encryption key, so it is advised to share the key with
local QR code for higher security operations.
Metrics
Affected Vendors & Products
| Source | ID | Title |
|---|---|---|
EUVD |
EUVD-2024-42278 | The goTenna Pro App does not use SecureRandom when generating passwords for sharing cryptographic keys. The random function in use makes it easier for attackers to brute force this password if the broadcasted encryption key is captured over RF. This only applies to the optional broadcast of an encryption key, so it is advised to share the key with local QR code for higher security operations. |
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
Thu, 17 Oct 2024 17:45:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| Description | The goTenna Pro series does not use SecureRandom when generating its cryptographic keys. The random function in use is not suitable for cryptographic use. | The goTenna Pro App does not use SecureRandom when generating passwords for sharing cryptographic keys. The random function in use makes it easier for attackers to brute force this password if the broadcasted encryption key is captured over RF. This only applies to the optional broadcast of an encryption key, so it is advised to share the key with local QR code for higher security operations. |
| Metrics |
cvssV3_1
|
cvssV3_1
|
Mon, 07 Oct 2024 18:30:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| CPEs | cpe:2.3:a:gotenna:gotenna_pro:*:*:*:*:*:android:*:* cpe:2.3:a:gotenna:gotenna_pro:*:*:*:*:*:iphone_os:*:* |
Mon, 07 Oct 2024 14:45:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| First Time appeared |
Gotenna gotenna Pro
|
|
| CPEs | cpe:2.3:a:gotenna:gotenna_pro:*:*:*:*:*:*:*:* | |
| Vendors & Products |
Gotenna gotenna Pro
|
|
| Metrics |
cvssV3_1
|
Thu, 26 Sep 2024 19:30:00 +0000
| 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
|
Thu, 26 Sep 2024 17:30:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| Description | The goTenna Pro series does not use SecureRandom when generating its cryptographic keys. The random function in use is not suitable for cryptographic use. | |
| Title | Use of Cryptographically Weak Pseudo-Random Number Generator (PRNG) in goTenna Pro | |
| Weaknesses | CWE-338 | |
| References |
| |
| Metrics |
cvssV4_0
|
Status: PUBLISHED
Assigner: icscert
Published:
Updated: 2024-10-17T17:33:31.127Z
Reserved: 2024-09-18T21:32:27.325Z
Link: CVE-2024-47126
Updated: 2024-09-26T18:25:56.496Z
Status : Modified
Published: 2024-09-26T18:15:09.553
Modified: 2024-10-17T18:15:06.323
Link: CVE-2024-47126
No data.
OpenCVE Enrichment
No data.
EUVD