Vulnerability identifier: #VU86001

Vulnerability risk: Low

CVSSv3.1: 6.4 [CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:C/C:H/I:N/A:N/E:U/RL:O/RC:C]

CVE-ID: CVE-2024-23787

CWE-ID: CWE-22

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 perform directory traversal attacks.

The vulnerability exists due to input validation error when processing directory traversal sequences. A remote attacker on the local network can send a specially crafted HTTP request and read arbitrary files on the system.

Mitigation
Install update 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.