Description
An issue was discovered on goTenna v1 devices with app 5.5.3 and firmware 0.25.5. By default, the GID is the user's phone number unless they specifically opt out. A phone number is very sensitive information because it can be tied back to individuals. The app does not encrypt the GID in messages.
Scores
CVSS v3
4.3
EPSS
0.0007
EPSS Percentile
20.1%
Attack Vector
ADJACENT_NETWORK
CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N
CISA SSVC
Vulnrichment
Exploitation
none
Automatable
no
Technical Impact
partial
Details
CWE
CWE-319
Status
published
Products (2)
gotenna/gotenna
5.5.3
gotenna/mesh_firmware
0.25.5
Published
May 01, 2025
Tracked Since
Feb 18, 2026