Denial of service in Realtek RTL8195AM



Risk Low
Patch available YES
Number of vulnerabilities 1
CVE-ID CVE-2022-34326
CWE-ID CWE-833
Exploitation vector Local network
Public exploit N/A
Vulnerable software
 RTL8195AM
Hardware solutions / Firmware

Vendor Realtek

Security Bulletin

This security bulletin contains one low risk vulnerability.

1) Deadlock

EUVDB-ID: #VU69366

Risk: Low

CVSSv4.0: 2.3 [CVSS:4.0/AV:A/AC:L/AT:P/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N/E:U/U:Clear]

CVE-ID: CVE-2022-34326

CWE-ID: CWE-833 - Deadlock

Exploit availability: No

Description

The vulnerability allows a remote attacker to perform a denial of service (DoS) attack.

The vulnerability exists due to a deadlock issue in ambiot amb1_sdk (aka SDK for Ameba1). A remote attacker on the local network can cause a denial of service condition on the target system.

Mitigation

Install updates from vendor's website.

Vulnerable software versions

RTL8195AM: All versions

CPE2.3 External links

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


Q & A

Can this vulnerability be exploited remotely?

Yes. This vulnerability can be exploited by a remote non-authenticated attacker via the local network (LAN).

Is there known malware, which exploits this vulnerability?

No. We are not aware of malware exploiting this vulnerability.



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