Vulnerability in Espressif Esp-now
CVE-2024-42483
ESP-NOW Component provides a connectionless Wi-Fi communication protocol. An replay attacks vulnerability was discovered in the implementation of the ESP-NOW because the caches is not differentiated by message types, it is a single, shared…
EPSS: 0.000 (14.2th 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
- Espressif Esp-now — versions < 2.5.2
Weakness classification (CWE)
Public proof-of-concept exploits
References
- https://github.com/espressif/esp-now/security/advisories/GHSA-wf6q-c2xr-77xj (x_refsource_CONFIRM)
- https://github.com/espressif/esp-now/commit/4e30db50d541b2909d278ef0db05de1a3d7190ef (x_refsource_MISC)
Frequently asked questions
- What is CVE-2024-42483?
- CVE-2024-42483 is a medium-severity vulnerability in Espressif Esp-now, classified under CWE-349. CVSS score: 6.5/10. Published 2024-09-12.
- How severe is CVE-2024-42483?
- Medium severity. CVSS v3 base score is 6.5 out of 10.
- Is CVE-2024-42483 known to be exploited?
- 1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.