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CVE-2022-34326

HIGH
7.5
CVSS Score
Published: September 27, 2022 at 12:00 AM UTC
Updated: June 17, 2026 at 04:50 AM UTC
2 products affected across 1 vendorRTL8195AM FirmwareRtl8195Am

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Severity
HIGH7.5
Exploit prediction
EPSS 0.8%
SSVC
No known exploit

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

Our own answer: ranges merged, affected separated from platform-only, with confidence and review flags.

RTL8195AM Firmware· Realtek
95%
v < 2022-06-20
Affected range stops below 2022-06-20, so it looks safe — our inference, not a vendor statement
realtek-rtl8195am (same device)
Rtl8195Am· Realtekdevice
80%
All versions

Remediation

No guide yet

No remediation guidance has been written for this CVE yet. What the record does show:

Patch and advisory references

References (2)

Third Party Advisory
Source: [email protected]
https://www.amebaiot.com/en/security_bulletin/cve-2022-34326/
Vendor Advisory
Source: [email protected]
https://www.realtek.com/en

SSVC — Action Prioritization

SSVCNo known exploitAutomatablePartial impact

SSVC signals action urgency (what to patch first), separate from CVSS which measures severity.

CVSS

7.5HIGHCISA-ADP
Attack Vector
NETWORK
Complexity
LOW
Privileges
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality
NONE
Integrity
NONE
Availability
HIGH
Vector?

Quick Info

StatusMODIFIED
CWE
NVD-CWE-noinfoCWE-400

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