Critical severity · published Mar 4, 2026
CVE-2025-69969
A lack of authentication and authorization mechanisms in the Bluetooth Low Energy (BLE) communication protocol of SRK Powertech Pvt Ltd Pebble Prism Ultra v2.9.2 allows attackers…
9.6
CVSS
0.5%
EPSS
No
On KEV
Description
A lack of authentication and authorization mechanisms in the Bluetooth Low Energy (BLE) communication protocol of SRK Powertech Pvt Ltd Pebble Prism Ultra v2.9.2 allows attackers to reverse engineer the protocol and execute arbitrary commands on the device without establishing a connection. This is exploitable over Bluetooth Low Energy (BLE) proximity (Adjacent), requiring no physical contact with the device. Furthermore, the vulnerability is not limited to arbitrary commands but includes cleartext data interception and unauthenticated firmware hijacking via OTA services.
CVSS vector
CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H
Attack vector
Adjacent
Complexity
Low
Privileges
None
User interaction
None
Confidentiality
High
Integrity
High
Availability
High
Scope
Changed
Exploitation
Is it being used?
Exploit prediction (EPSS)0.5% · higher than 40% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
PP
Pebble Prism Ultra Firmware · Pebblepower
before 2.5.8 · source: NVD