CVE-2022-34326

HIGH

Realtek RTL8195AM Firmware < 2022-06-20 - Denial of Service via Wi-Fi Connection Failures in Soft AP Mode

Title source: llm

Description

In ambiot amb1_sdk (aka SDK for Ameba1) before 2022-06-20 on Realtek RTL8195AM devices before 284241d70308ff2519e40afd7b284ba892c730a3, the timer task and RX task would be locked when there are frequent and continuous Wi-Fi connection (with four-way handshake) failures in Soft AP mode.

References (2)

Core 2

Core References

Third Party Advisory

https://www.amebaiot.com/en/security_bulletin/cve-2022-34326/

Vendor Advisory

https://www.realtek.com/en

Scores

CVSS v3 7.5

EPSS 0.0065

EPSS Percentile 46.2%

Attack Vector NETWORK

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

CISA SSVC

Vulnrichment

Exploitation none

Automatable yes

Technical Impact partial

Details

CWE

CWE-400

Status published

Products (1)

realtek/rtl8195am_firmware < 2022-06-20

Published Sep 27, 2022

Tracked Since Feb 18, 2026