CVE-2024-23784: jh-rv11 — Fix

Description

Improper access control vulnerability exists in Energy Management Controller with Cloud Services JH-RVB1 /JH-RV11 Ver.B0.1.9.1 and earlier, which may allow a network-adjacent unauthenticated attacker to obtain a username and its hashed password displayed on the management page of the affected product.

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CVSS v3.1 Score

6.5

MEDIUM

CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N

Affected Products

Vendor	Product	Versions
sharp	jh-rvb1_firmware	< b0.1.9.1
sharp	jh-rvb1	All
sharp	jh-rv11_firmware	< b0.1.9.1
sharp	jh-rv11	All

References

Advisories & Patches

https://jp.sharp/support/taiyo/info/JVNVU94591337_en.pdf https://jp.sharp/support/taiyo/info/JVNVU94591337_jp.pdf https://jp.sharp/support/taiyo/info/JVNVU94591337_en.pdf https://jp.sharp/support/taiyo/info/JVNVU94591337_jp.pdf

Other References

https://jvn.jp/en/vu/JVNVU94591337/ https://jvn.jp/en/vu/JVNVU94591337/

Frequently Asked Questions

What is CVE-2024-23784? +

Improper access control vulnerability exists in Energy Management Controller with Cloud Services JH-RVB1 /JH-RV11 Ver.B0.1.9.1 and earlier, which may allow a network-adjacent unauthenticated attacker to obtain a username and its hashed password displayed on the management page of the affected product. It has a CVSS v3.1 base score of 6.5 (MEDIUM).

How severe is CVE-2024-23784? +

CVE-2024-23784 has a CVSS v3.1 score of 6.5 out of 10, rated MEDIUM. This is a medium-severity vulnerability that should be remediated as part of regular maintenance.

What products are affected by CVE-2024-23784? +

CVE-2024-23784 affects products from sharp, specifically: jh-rv11, jh-rv11_firmware, jh-rvb1, jh-rvb1_firmware. Check the affected products table above for specific version ranges.

How do I check if I'm vulnerable to CVE-2024-23784? +

You can use Secably's free Website Scanner to check your website for known vulnerabilities. For infrastructure scanning, use the Port Scanner to identify exposed services that may be affected. Check the vendor advisories linked above for specific patch and version information.

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