Vulnerability identifier: #VU64771

Vulnerability risk: Medium

CVSSv3.1: 8.1 [CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H/E:U/RL:U/RC:C]

CVE-ID: CVE-2022-33948

CWE-ID: CWE-78

Exploitation vector: Local network

Exploit availability: No

Vulnerable software:
HOME SPOT CUBE2
Hardware solutions / Routers & switches, VoIP, GSM, etc

Vendor: KDDI CORPORATION

Description

The vulnerability allows a remote attacker to execute arbitrary shell commands on the target system.

The vulnerability exists due to improper processing of data received from DHCP server. A remote attacker on the local network can pass specially crafted data to the application and execute arbitrary OS commands on the target system.

Successful exploitation of this vulnerability may result in complete compromise of vulnerable system.

Mitigation
Cybersecurity Help is currently unaware of any official solution to address this vulnerability.

Vulnerable software versions

HOME SPOT CUBE2: 102

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External links
http://jvn.jp/en/jp/JVN41017328/index.html
http://www.au.com/support/service/mobile/guide/wlan/home_spot_cube_2/

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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.