CVE-2017-8771

On BE126 WIFI repeater 1.0 devices, an attacker can log into telnet (which is open by default) with default credentials as root (username:"root" password:"root"). The attacker can make a user that is connected to the repeater click on a malicious link that will log into the telnet and will infect the device with malicious code.

CVSS v3.0 9.8 CRITICAL
CVSS v2.0 10.0 HIGH

9.8^/10

CVSS v3.0 : CRITICAL

Vector : AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Exploitability : 3.9 / Impact : 5.9

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope UNCHANGED

10.0^/10

CVSS v2.0 : HIGH

Vector : AV:N/AC:L/Au:N/C:C/I:C/A:C

Exploitability : 10.0 / Impact : 10.0

Access Vector NETWORK

Access Complexity LOW

Authentication NONE

Confidentiality Impact COMPLETE

Integrity Impact COMPLETE

Availability Impact COMPLETE

References

Link	Resource
http://www.digitalwhisper.co.il/files/Zines/0x56/DW86-1-RepeaterHack.pdf	Technical Description Third Party Advisory

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Configurations

Configuration 1 (hide)

AND

cpe:2.3:o:twsz:wifi_repeater_firmware:-:*:*:*:*:*:*:*

cpe:2.3:h:twsz:wifi_repeater:-:*:*:*:*:*:*:*

Information

Published : 2017-09-20 07:29

Updated : 2017-09-28 12:20

NVD link : CVE-2017-8771

Mitre link : CVE-2017-8771

JSON object : View

CWE

CWE-798

Use of Hard-coded Credentials

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Products Affected

twsz

wifi_repeater
wifi_repeater_firmware

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