What is the severity of CVE-2024-23783?

CVE-2024-23783 is classified as a critical vulnerability due to its potential for unauthorized access by an unauthenticated attacker.

How do I fix CVE-2024-23783?

To address CVE-2024-23783, update the Energy Management Controller firmware to version B0.1.9.2 or later.

Which products are affected by CVE-2024-23783?

CVE-2024-23783 affects the Sharp JH-RVB1 and JH-RV11 Energy Management Controller firmware versions B0.1.9.1 and earlier.

What type of vulnerability is CVE-2024-23783?

CVE-2024-23783 is an improper authentication vulnerability that allows unauthorized access to the affected products.

Who is responsible for the vulnerabilities in CVE-2024-23783?

The responsibility for CVE-2024-23783 falls on the manufacturer, Sharp, for the affected firmware versions.

Vulnerability/
CVE-2024-23783

high

8.8

CWE

306

EPSS

0.045%

14/2/2024

17/10/2024

CVE-2024-23783

First published: Wed Feb 14 2024(Updated: )

Improper authentication 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 access the affected product without authentication.

Credit: vultures@jpcert.or.jp

Affected Software	Affected Version	How to fix
All of
Sharp Jh-rvb1	<=b0.1.9.1
Sharp Jh-rvb1 Firmware
All of
Sharp Jh-rv11	<=b0.1.9.1
Sharp Jh-rv11 Firmware

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Reference Links

Frequently Asked Questions

What is the severity of CVE-2024-23783?
CVE-2024-23783 is classified as a critical vulnerability due to its potential for unauthorized access by an unauthenticated attacker.
How do I fix CVE-2024-23783?
To address CVE-2024-23783, update the Energy Management Controller firmware to version B0.1.9.2 or later.
Which products are affected by CVE-2024-23783?
CVE-2024-23783 affects the Sharp JH-RVB1 and JH-RV11 Energy Management Controller firmware versions B0.1.9.1 and earlier.
What type of vulnerability is CVE-2024-23783?
CVE-2024-23783 is an improper authentication vulnerability that allows unauthorized access to the affected products.
Who is responsible for the vulnerabilities in CVE-2024-23783?
The responsibility for CVE-2024-23783 falls on the manufacturer, Sharp, for the affected firmware versions.

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vendor/sharp
canonical/sharp jh-rvb1
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canonical/sharp jh-rvb1 firmware
canonical/sharp jh-rv11
version/sharp jh-rv11/b0.1.9.1
canonical/sharp jh-rv11 firmware

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