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CVE-2024-23787

20
FAUCET Score

CVE-2024-23787 is a path traversal vulnerability impacting Sharp Energy Management Controllers (JH-RVB1 and JH-RV11, firmware B0.1.9.1 and earlier). This flaw allows an unauthenticated attacker on the same network to access arbitrary files on the affected device. Rated 6.5 Medium on CVSS, it poses a significant risk due to its low attack complexity and high confidentiality impact, requiring only network adjacency and no user interaction. Currently, there is no public exploit code available, nor is there evidence of active exploitation or significant community discussion surrounding this vulnerability.

Impacted Technologies

VendorProductVersion(s)CPE
<= b0.1.9.1CPE matchmatch criteria
cpe:2.3:o:sharp:jh-rvb1_firmware:*:*:*:*:*:*:*:*
<= b0.1.9.1CPE matchmatch criteria
cpe:2.3:o:sharp:jh-rv11_firmware:*:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 3.1

6.5MEDIUM

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

Attack Vector
ADJACENT_NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
NONE
Availability Impact
NONE
Exploitability Score
2.8
Impact Score
3.6
CvssVersion
3.1

Exploit Intelligence

EPSS Score
0.89%
Probability of exploitation in next 30 days
EPSS Percentile
55.7%
Percentile rank of EPSS score among Peer Group
As of 2026-07-27
Model: v2026.06.15
This CVE's current EPSS score of 0.0089 is in the 86th percentile among its peer group of 1,802 CVEs.

Social Chatter

The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.1 Bluesky, 0.0 Mastodon, and 0.1 GitHub mentions.

Media Mentions

No media coverage found for this CVE.

The average CVE in this peer group has 0.1 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.

Remediation

Remediation records are not available for this CVE.

References

jp.sharp / support/taiyo/info/JVNVU94591337_en.pdf
Vendor Advisory
jp.sharp / support/taiyo/info/JVNVU94591337_jp.pdf
Vendor Advisory
jvn.jp / en/vu/JVNVU94591337
Third Party Advisory