CVE-2022-36945

Published on: Not Yet Published

Last Modified on: 08/31/2022 03:41:00 PM UTC

CVE-2022-36945

CVSS:3.1/AV:A/AC:H/PR:N/UI:R/S:U/C:N/I:H/A:H

Certain versions of Mazda from Mazda contain the following vulnerability:

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.

CVE-2022-36945 has been assigned by [email protected] to track the vulnerability - currently rated as MEDIUM severity.

CVSS3 Score: 6.4 - MEDIUM

Attack Vector ^ⓘ	Attack Complexity	Privileges Required	User Interaction
ADJACENT_NETWORK	HIGH	NONE	REQUIRED
Scope	Confidentiality Impact	Integrity Impact	Availability Impact
UNCHANGED	NONE	HIGH	HIGH

CVE References

Description	Tags ^ⓘ	Link
Black Hat USA 2022 \| Briefings Schedule	www.blackhat.com text/html	MISC www.blackhat.com/us-22/briefings/schedule/#rollback---a-new-time-agnostic-replay-attack-against-the-automotive-remote-keyless-entry-systems-27185
RollBack - A New Time-Agnostic Replay Attack Against the Automotive Remote Keyless Entry Systems \| by cs.lev \| Medium \| CodeX	medium.com text/html	MISC medium.com/codex/rollback-a-new-time-agnostic-replay-attack-against-the-automotive-remote-keyless-entry-systems-df5f99ba9490
Is Your Car Key Fob Vulnerable to This Simple Replay Attack? \| PCMag	www.pcmag.com text/html	MISC www.pcmag.com/news/is-your-car-key-fob-vulnerable-to-this-simple-replay-attack
RollBack Breaks Into Your Car \| Hackaday	hackaday.com text/html	MISC hackaday.com/2022/08/17/rollback-breaks-into-your-car/
RollBack - BlackHat'22 - YouTube	www.youtube.com text/html	MISC www.youtube.com/playlist?list=PLYodcy84oQL1gxwiuRm13xRXxTQL9cO5t

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There are currently no QIDs associated with this CVE

Known Affected Configurations (CPE V2.3)

Type	Vendor	Product	Version	Update	Edition	Language
Hardware	Mazda	Mazda	-	All	All	All
Operating System	Mazda	Mazda Firmware	All	All	All	All

cpe:2.3:h:mazda:mazda:-:*:*:*:*:*:*:*:
cpe:2.3:o:mazda:mazda_firmware:*:*:*:*:*:*:*:*:

No vendor comments have been submitted for this CVE

Social Mentions

Source	Title	Posted (UTC)
@CVEreport	CVE-2022-36945 : The Remote Keyless Entry RKE receiving unit on certain Mazda vehicles through 2020 allows remote… twitter.com/i/web/status/1…	2022-08-24 06:05:20
@vuldb	[Video] Some new videos added describing CVE-2022-37418, CVE-2022-37305 and CVE-2022-36945 vuldb.com/?videos	2022-08-24 11:42:07
/r/netcve	CVE-2022-36945	2022-08-24 06:38:11