CVE-2024-23786 Cross-site scripting in Energy Management Controller with Cloud Services

Critical 9.3 Published 14 Feb 2024 Updated 18 Mar 2025

An unauthenticated network-adjacent attacker can execute arbitrary scripts in a user's browser via the management page of the Energy Management Controller.

Exploited in the wild: Not known
Login needed: Not needed
Attackable: Over the internet
Victim action needed: A user has to click or open something
Fix: None listed

What is CVE-2024-23786?

CVE-2024-23786 is a critical cross-site scripting vulnerability in SHARP CORPORATION Energy Management Controller with Cloud Services, published on 14 Feb 2024. An attacker can exploit it over the internet without logging in, and only if a user opens a file or follows a link.

Official description

Cross-site scripting vulnerability in Energy Management Controller with Cloud Services JH-RVB1 /JH-RV11 Ver.B0.1.9.1 and earlier allows a network-adjacent unauthenticated attacker to execute an arbitrary script on the web browser of the user who is accessing the management page of the affected product.

Weakness: CWE-79

Which versions are affected by CVE-2024-23786?

It affects 2 products.

Products include Sharp Jh-Rv11 Firmware, Sharp Jh-Rvb1 Firmware.

How do I fix CVE-2024-23786?

No fix has been published for CVE-2024-23786 yet. Limit exposure of the affected software until one is available.

Escape output for the context it lands in and set a strict Content Security Policy. Upgrading the affected component is the real fix. More about Cross-site scripting.

Is CVE-2024-23786 being exploited?

There is no known exploitation of CVE-2024-23786 in the wild and no public exploit code.

Sources

Also known as GHSA-w34f-v8wf-pvqj.