CVE-2022-36945

The Remote Keyless Entry (RKE) receiving unit on certain Mazda vehicles through 2020 allows remote attackers to perform unlock operations and force a resynchronization after capturing three consecutive valid key-fob signals over the radio, aka a RollBack attack. The attacker retains the ability to unlock indefinitely.

CVSS v3.0 6.4 MEDIUM

6.4^/10

CVSS v3.0 : MEDIUM

Vector :

Exploitability : 1.2 / Impact : 5.2

Attack Vector ADJACENT_NETWORK

Attack Complexity HIGH

Privileges Required NONE

User Interaction REQUIRED

Confidentiality Impact NONE

Integrity Impact HIGH

Availability Impact HIGH

Scope UNCHANGED

References

Link	Resource
https://www.youtube.com/playlist?list=PLYodcy84oQL1gxwiuRm13xRXxTQL9cO5t	Exploit Third Party Advisory
https://www.blackhat.com/us-22/briefings/schedule/#rollback---a-new-time-agnostic-replay-attack-against-the-automotive-remote-keyless-entry-systems-27185	Exploit Third Party Advisory
https://medium.com/codex/rollback-a-new-time-agnostic-replay-attack-against-the-automotive-remote-keyless-entry-systems-df5f99ba9490	Exploit Third Party Advisory
https://hackaday.com/2022/08/17/rollback-breaks-into-your-car/	Exploit Third Party Advisory
https://www.pcmag.com/news/is-your-car-key-fob-vulnerable-to-this-simple-replay-attack	Press/Media Coverage Third Party Advisory

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Configurations

Configuration 1 (hide)

AND

cpe:2.3:o:mazda:mazda_firmware:*:*:*:*:*:*:*:*

cpe:2.3:h:mazda:mazda:-:*:*:*:*:*:*:*

Information

Published : 2022-08-23 23:15

Updated : 2022-08-31 08:41

NVD link : CVE-2022-36945

Mitre link : CVE-2022-36945

JSON object : View

CWE

CWE-294

Authentication Bypass by Capture-replay

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Products Affected

mazda

mazda_firmware
mazda

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