What’s Vulnerable › Vulnerabilities

CVE-2022-34326

• Severity: high (CVSS 7.5 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 0.8% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2022-09-27 · updated 2026-06-17
• Weakness: CWE-400

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.

Affected products

• Realtek Rtl8195Am Firmware: before 2022-06-20 — fixed in 2022-06-20

How to fix

Upgrade to a fixed version: Realtek Rtl8195Am Firmware 2022-06-20. Check the vendor advisory for mitigations.

References

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

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