Vulnerability in Nissan Sylphy Classic 2021
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.
EPSS: 0.006 (43.6th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 6.5 (Medium). Vector: CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N.
Affected products
- Nissan Sylphy_classic_2021
- Nissan Sylphy_classic_2021_firmware
- N/a — versions n/a
Weakness classification (CWE)
Public proof-of-concept exploits
References
- cve@mitre.org (Exploit, Third Party Advisory)
- cve@mitre.org (Exploit, Third Party Advisory)
- cve@mitre.org (Exploit, Third Party Advisory)
Frequently asked questions
- What is CVE-2023-33281?
- CVE-2023-33281 is a medium-severity vulnerability in Nissan Sylphy Classic 2021, classified under Authentication Bypass by Capture-replay. CVSS score: 6.5/10. Published 2023-05-22.
- How severe is CVE-2023-33281?
- Medium severity. CVSS v3 base score is 6.5 out of 10.
- Is CVE-2023-33281 known to be exploited?
- 4 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.