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CVE-2020-10135

Bluetooth devices supporting BR/EDR v5.2 and earlier are vulnerable to impersonation attacks

Published: May 19, 2020Updated: Nov 21, 2024 Sources: CVE List NVD BDUCWE-757
NVD MITRE
5.4CVSSMEDIUM
EPSS Score
2.4%
Top 18.3%
CISA KEV
Not in KEV
Exploits
4 Known
Remediation
Patch Available

Description

Legacy pairing and secure-connections pairing authentication in Bluetooth BR/EDR Core Specification v5.2 and earlier may allow an unauthenticated user to complete authentication without pairing credentials via adjacent access. An unauthenticated, adjacent attacker could impersonate a Bluetooth BR/EDR master or slave to pair with a previously paired remote device to successfully complete the authentication procedure without knowing the link key.

CVSS Vector Breakdown

AV:AAC:LPR:NUI:NS:UC:LI:LA:N
Exploitability
AV:AAttack Vector
Adjacent
AC:LAttack Complexity
Low
PR:NPrivileges Required
None
UI:NUser Interaction
None
Scope
S:UScope
Unchanged
Impact
C:LConfidentiality
Low
I:LIntegrity
Low
A:NAvailability
None
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Weaknesses

CWE-757CWE-290

Affected Products

BR/EDRBluetooth
Embedded
ICS / OT / IoT
Suse Linux Enterprise ServerNovell Inc.
On-premOS
Operating Systems / linux-distro
OpenSUSE LeapNovell Inc.
On-premOS
Operating Systems / linux-distro
Bluetooth BR/EDRBluetooth Special Interest Group
Library
OSS Libraries / generic-library
LinuxСообщество свободного программного обеспечения
On-premOS
Operating Systems / linux-distro
bluetoothoss-projectICS / OT / IoT
novell inc.commercialUSOperating Systems
bluetooth special interest grouposs-projectUSOSS Libraries
сообщество свободного программного обеспеченияoss-projectOperating Systemsaka сообщество свободного программного обеспечения, fsf
and 2 more affected products View all →

Attack Graph

Products CVE Techniques Tactics

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Exploitability

4 exploit sources identified

Exploit details including PoC links, Metasploit modules, and scanner templates are available after registration.

View exploit details
Official Patch Available

MITRE ATT&CK

1 technique
Initial Access
View detailed technique mapping

References

https://kb.cert.org/vuls/id/647177/
kb.cert.org
http://seclists.org/fulldisclosure/2020/Jun/5
seclists.org
http://lists.opensuse.org/opensuse-security-announce/2020-08/msg00009.html
lists.opensuse.org
and 35 more references View all →

Timeline

Published
May 19, 2020
Last Updated
Nov 21, 2024

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