CVE-2024-23789: jh-rv11 Command Injection — Fix

Description

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 OS command on the affected product.

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CVSS v3.1 Score

8.8

HIGH

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

Weakness Type (CWE)

CWE-78 OS Command Injection

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-2024-23789? +

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 OS command on the affected product. It has a CVSS v3.1 base score of 8.8 (HIGH).

How severe is CVE-2024-23789? +

CVE-2024-23789 has a CVSS v3.1 score of 8.8 out of 10, rated HIGH. This is a high-severity vulnerability that should be prioritized for patching.

What products are affected by CVE-2024-23789? +

CVE-2024-23789 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-2024-23789? +

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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