What is CVE-2022-34326?

CVE-2022-34326 is a high-severity vulnerability in Realtek Rtl8195am, classified under Uncontrolled Resource Consumption. CVSS score: 7.5/10. Published 2022-09-27.

How severe is CVE-2022-34326?

High severity. CVSS v3 base score is 7.5 out of 10.

Resource exhaustion in Realtek Rtl8195am

CVE-2022-34326

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.

Vulnerability class: DoS (Denial of Service)

EPSS: 0.007 (49.0th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 7.5 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H.

Affected products

Weakness classification (CWE)

CWE-400 — Uncontrolled Resource Consumption

References

cve@mitre.org (Vendor Advisory)
cve@mitre.org (Third Party Advisory)

Frequently asked questions

What is CVE-2022-34326?: CVE-2022-34326 is a high-severity vulnerability in Realtek Rtl8195am, classified under Uncontrolled Resource Consumption. CVSS score: 7.5/10. Published 2022-09-27.
How severe is CVE-2022-34326?: High severity. CVSS v3 base score is 7.5 out of 10.