CVE-2023-33281

The remote keyfob system on Nissan Sylphy Classic 2021 sends the same RF signal for each door-open request, which allows for a replay attack. NOTE: the vendor's position is that this cannot be reproduced with genuine Nissan parts: for example, the combination of keyfob and door handle shown in the exploit demonstration does not match any technology that Nissan provides to customers.

CVSS v3 6.5 MEDIUM

6.5^/10

CVSS v3 : MEDIUM

Vector :

Exploitability : 2.8 / Impact : 3.6

Attack Vector ADJACENT_NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction NONE

Confidentiality Impact NONE

Integrity Impact HIGH

Availability Impact NONE

Scope UNCHANGED

References

Link	Resource
https://chaos-lab.blogspot.com/2023/05/nissan-sylphy-classic-2021-fixed-code.html	Exploit Third Party Advisory
https://twitter.com/Kevin2600/status/1658059570806415365	Exploit Third Party Advisory
https://www.youtube.com/watch?v=GG1utSdYG1k	Exploit Third Party Advisory
https://chaos-lab.blogspot.com/2023/05/nissan-sylphy-classic-2021-fixed-code.html	Exploit Third Party Advisory
https://twitter.com/Kevin2600/status/1658059570806415365	Exploit Third Party Advisory
https://www.youtube.com/watch?v=GG1utSdYG1k	Exploit Third Party Advisory

Configurations

Configuration 1 (hide)

AND

cpe:2.3:o:nissan:sylphy_classic_2021_firmware:-:*:*:*:*:*:*:*

cpe:2.3:h:nissan:sylphy_classic_2021:-:*:*:*:*:*:*:*

History

No history.

Information

Published : 2023-05-22 02:15

Updated : 2024-11-21 08:05

NVD link : CVE-2023-33281

Mitre link : CVE-2023-33281

CVE.ORG link : CVE-2023-33281

JSON object : View

Products Affected

nissan

sylphy_classic_2021_firmware
sylphy_classic_2021

CWE

CWE-294

Authentication Bypass by Capture-replay

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