CVE-2024-42483

Source
https://nvd.nist.gov/vuln/detail/CVE-2024-42483
Import Source
https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2024-42483.json
JSON Data
https://api.osv.dev/v1/vulns/CVE-2024-42483
Aliases
  • GHSA-wf6q-c2xr-77xj
Published
2024-09-12T15:18:22Z
Modified
2025-05-20T03:27:12.658994Z
Severity
  • 6.5 (Medium) CVSS_V3 - CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N CVSS Calculator
Summary
[none]
Details

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 resource for all kinds of messages, whether they are broadcast or unicast, and regardless of whether they are ciphertext or plaintext. This can result an attacker to clear the cache of its legitimate entries, there by creating an opportunity to re-inject previously captured packets. This vulnerability is fixed in 2.5.2.

References

Affected packages

Git / github.com/espressif/esp-now

Affected ranges

Type
GIT
Repo
https://github.com/espressif/esp-now
Events
Introduced
0 Unknown introduced commit / All previous commits are affected
Fixed

Affected versions

v1.*

v1.0
v1.0-beta1