8.8
High
CVE-2026-19291 Bluetooth re-pairing with an existing device can use a lower security level
Description
Bluetooth re-pairing with an existing device can use a lower security level. RS9116W and SiWx91x impacted. See V3 in the BLERP paper linked below.
Affected products and versions
| Product | Affected versions | Fixed in |
|---|---|---|
| WiseConnect 4.0 | 4.0.0 → < 4.1.0 | 4.1.0 |
| WiseConnect 2.0 | 2.0.0 → < 2.14.0 | 2.14.0 |
Other CVEs of WiseConnect
The 7 CVEs of WiseConnect →
CVE-2026-65936
A malformed Bluetooth connection request message can cause the RS9116W/SiWx917 to leak potentially sensitive…
5.3
Medium
CVE-2026-65935
Passkey entry Bluetooth LE legacy pairing can be bypassed in the RS9116W and SiWx917 by manipulating the temporary key…
7.6
High
CVE-2026-19293
SMP security request (from peripheral) does not include the maximum
encryption key size supported
8.8
High
CVE-2026-19292
Re-pairing with a legitimate device can use a lower security level than
previous making brute-forcing the LTK easier
8.8
High