HOMEVULNERABILITIESCVE-2022-34326
HIGH

CVE-2022-34326

NVD-CWE-noinfoPublished: September 27, 2022· Updated: Jun 17, 2026

7.5
CVSS v3.1

Official 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.

NVD Source

Technical Analysis

CVE-2022-34326 can be exploited remotely over the network without requiring physical or adjacent access, significantly expanding the attack surface for threat actors.

The vulnerability requires no privileges and no user interaction, making it a prime target for automated exploitation campaigns and worm-like propagation.

A successful exploit results in availability disruption (denial of service), with a CVSS base score of 7.5.

CVSS v3.1 Vector Breakdown

Exploitability
Attack VectorNetwork
Attack ComplexityLow
Privileges Req.None
User InteractionNone
ScopeUnchanged
Impact
ConfidentialityNone
IntegrityNone
AvailabilityHigh
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Affected Vendors & Products

realtek2 product(s)
rtl8195am firmwarertl8195am
Source: NVD CPE · 2 total CPE entries

Exploit & PoC Resources

NO KNOWN EXPLOITNo public exploit confirmed at this time
Exploit-DB
Offensive Security exploit database
GitHub PoC Search
Community PoC repositories
Rapid7 / Metasploit
Metasploit module search
PacketStorm
Security advisories & exploits
NVD Detail
Official NIST entry
MITRE CVE
CVE Program entry
External links open in a new tab. Always verify in a controlled environment before use.

Official Patches & Advisories

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

All References (4)

→
https://www.amebaiot.com/en/security_bulletin/cve-2022-34326/Third Party Advisory
→
https://www.realtek.com/enVendor Advisory
→
https://www.amebaiot.com/en/security_bulletin/cve-2022-34326/Third Party Advisory
→
https://www.realtek.com/enVendor Advisory

Quick Facts

CVE IDCVE-2022-34326
CVSS Score7.5 / 10
SeverityHIGH
WeaknessNVD-CWE-noinfo
CISA KEVNo
Affected1 vendor(s)
PublishedSep 27, 2022

Related CVEs (NVD-CWE-noinfo)

CVE-2026-46798
10.0
CVE-2009-3091
10.0
CVE-2005-2222
10.0
CVE-2009-2452
10.0
CVE-2009-2543
10.0
CVE-2009-3092
10.0

Recommended Actions

  • →Apply vendor patches immediately
  • →Monitor CVE-2022-34326 in threat intel feeds
  • →Review IDS/IPS signatures for exploitation attempts
Data sourced from NVD (NIST), CISA KEV, and EPSS (FIRST). Analysis generated by CTIWATCH.COM. CVE data is provided under the NVD usage policy.
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