CVE-2023-39373 json
Hyundai car CWE-294: Authentication Bypass by Capture-replay
published 2023-09-03 3 y ago modified 2026-06-17 4 mo ago also EUVD-2023-43098
- cvss
- 7.4
- version 3.1, CNA
- cisa kev
- Not listed
- not in CISA's catalog
- epss
- 0.3%
- EPSS 0.3% chance of exploitation in 30 days, percentile 27%
- public exploits
- 0
- none known
Summary
A Hyundai model (2017) - CWE-294: Authentication Bypass by Capture-replay.
CISA SSVC
- Exploitation
- none
- Automatable
- no
- Technical impact
- partial
- Assessed
- 2 y ago
Exploit prediction
0.34% chance of exploitation in the next 30 days, higher than 27% of all scored CVEs (FIRST EPSS, 2026-11-08).
CVSS scores
| assigned by | version | score | vector |
|---|---|---|---|
| CNA | 3.1 | 7.4 | CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:C/C:N/I:N/A:H |
| NVD | 3.1 | 6.5 | CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N |
Affected products
- Hyundai model (2017)
Classification
- Weakness
-
- CWE-294 Authentication Bypass by Capture-replay
References
-
gov.il
/en/Departments/faq/cve_advisories
third-party-advisory
Sources
- CVE List CVE-2023-39373
- NVD CVE-2023-39373
Fencer Vulns keeps one entry per vulnerability: the CVE id wins, then GHSA, and records that alias each other are merged, except that two CVEs always keep separate entries. The same data is available as JSON.