Vulnerability identifier: #VU85998

Vulnerability risk: Low

CVSSv3.1: 4.1 [CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:C/C:L/I:N/A:N/E:U/RL:O/RC:C]

CVE-ID: CVE-2024-23784

CWE-ID: CWE-284

Exploitation vector: Local network

Exploit availability: No

Vulnerable software:
Energy Management Controller with Cloud Services
Other software / Other software solutions
JH-RVB1
Other software / Other software solutions
JH-RV11
Other software / Other software solutions

Vendor: Sharp Corporation

Description

The vulnerability allows a remote attacker to gain unauthorized access to otherwise restricted functionality.

The vulnerability exists due to improper access restrictions. A remote attacker on the local network can obtain a user name and its hashed password which are displayed on the management page of the affected product.

Mitigation
Install updates from vendor's website.

Vulnerable software versions

Energy Management Controller with Cloud Services: B0.1.9.1

JH-RVB1: All versions

JH-RV11: All versions

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External links
http://jvn.jp/en/vu/JVNVU94591337/index.html
http://jp.sharp/support/taiyo/info/JVNVU94591337_en.pdf

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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.