CVE-2022-36945

Published on: Not Yet Published

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

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 URL Logo [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
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URL Logo 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
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URL Logo 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
URL Logo 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
URL Logo MISC hackaday.com/2022/08/17/rollback-breaks-into-your-car/
RollBack - BlackHat'22 - YouTube www.youtube.com
text/html
URL Logo MISC www.youtube.com/playlist?list=PLYodcy84oQL1gxwiuRm13xRXxTQL9cO5t

Known Affected Configurations (CPE V2.3)

Type Vendor Product Version Update Edition Language
Hardware Device InfoMazdaMazda-AllAllAll
Operating
System
MazdaMazda FirmwareAllAllAllAll
  • cpe:2.3:h:mazda:mazda:-:*:*:*:*:*:*:*:
  • cpe:2.3:o:mazda:mazda_firmware:*:*:*:*:*:*:*:*:

Social Mentions

Source Title Posted (UTC)
Twitter Icon @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
Twitter Icon @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
Reddit Logo Icon /r/netcve CVE-2022-36945 2022-08-24 06:38:11
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