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About vulnerability concerning Bluetooth pairing

Release Date: July 24, 2018 
Updated: September 4, 2018 

The Bluetooth paring vulnerability information has been published.

We will show the information below.

Please be updated that the information will be changed or added without notice.

■ Summary of problems

There is an effect of vulnerability when connecting with Bluetooth devices.

Details are explained in Intel and CERT site below.

Intel site

 INTEL-SA-00128: BLUETOOTH® PAIRING VULNERABILITY 

CERT site

 Vulnerability Note VU#304725:
Bluetooth implementations may not sufficiently validate elliptic curve parameters during Diffie-Hellman key exchange
 

■ content of countermeasure

Bluetooth driver

We will inform you of countermeasure for vulnerability.

Note:

Please take the following workaround until fixed driver is released. (including models that are not subject to fixed driver release)

[workaround] Disable Bluetooth function.

Target model OS Countermeasure module
CF-20[E/F/G/H] (mk2)
CF-33[A/B/C/L/M/N/V/W] (mk1)
CF-54[G/H/J] (mk3)
Windows 10

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Released on Jul 24, 2018

CF-LX6Y (mk3)
CF-SZ6R Asia-model (mk2)
CF-XZ6R (mk1)
Windows 10

Download ▶

Released on Jul 24, 2018

CF-20[A/B/C/D] (mk1) Windows 10

Download ▶

Released on Jul 24, 2018

Windows 7

Download ▶

Released on Sep 4, 2018

CF-33[D/E/P/Q] (mk1)
CF-54[D/E/F] (mk2)
CF-D1[N/Q] (mk3)
FZ-G1[P/Q/R/S/T] (mk4)
FZ-M1[EAF/ECF/F] (mk2)
FZ-Q2[F/G] (mk1)
FZ-Y1D (mk2)
Windows 10

Download ▶

Released on Jul 24, 2018

Windows 7

Download ▶

Released on Sep 4, 2018

CF-31[1/2/3/4] (mk5)
CF-54[A/B/C] (mk1)
FZ-G1[J/K/L/M/N] (mk3)
FZ-Y1C (mk2)
Windows 10

Download ▶

Released on Jul 24, 2018

Windows 8.1

Download ▶

Released on July 31, 2018

Windows 7

Download ▶

Released on Sep 4, 2018

CF-MX4E (mk1)
CF-SX4E Asia-model (mk1)
Windows 10

Download ▶

Released on Jul 24, 2018

Windows 8.1

Download ▶

Released on July 31, 2018

Windows 7

Download ▶

Released on Sep 4, 2018

CF-53[2/3/4/5/7] (mk4)
CF-C2C (mk2/mk2.5)
FZ-G1F (mk2)
FZ-M1C (mk1)
FZ-Q1C (mk1)
Windows 10

Download ▶

Released on Jul 24, 2018

Windows 8.1

Download ▶

Released on July 31, 2018

Windows 7

Download ▶

Released on Jul 24, 2018

CF-AX3E (mk2)
CF-LX3E (mk2)
CF-LX3J (mk3)
Windows 10

Download ▶

Released on Jul 24, 2018

Windows 8.1

Download ▶

Released on July 31, 2018

Windows 7

Download ▶

Released on Jul 24, 2018

FZ-M1[D/ECD] (mk2) Windows 10

Download ▶

Released on Jul 24, 2018

FZ-M1A (mk1)
FZ-Q1A (mk1)
FZ-R1[A/F] (mk1)
Windows 10

Download ▶

Released on Jul 24, 2018

Windows 8.1

Download ▶

Released on July 31, 2018

CF-19[0/1/2/3] (mk6)
CF-19[5/6/8/9] (mk7)
CF-19Z (mk8)
CF-31[S/U/V] (mk3)
CF-31[W/X/Y] (mk4)
CF-53[J/M] (mk2)
CF-53S (mk3)
CF-AX2L (mk1)
CF-C2A (mk1)
CF-D1[G/K] (mk2)
CF-H2[F/G/H] (mk2)
CF-H2[P/Q/S] (mk3)
CF-SX2J (mk1)
FZ-G1[A/B/C] (mk1)
UT-MA6 (mk1)
UT-MB5 (mk1)
Windows 10
Windows 8.1
Windows 7

There is no release of countermeasure module from Intel.

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