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CVE-2024-23786

23
FAUCET Score

CVE-2024-23786 is a critical cross-site scripting (XSS) vulnerability affecting Sharp Energy Management Controllers JH-RVB1 and JH-RV11 (firmware Ver.B0.1.9.1 and earlier). This allows an unauthenticated, network-adjacent attacker to execute arbitrary scripts in a user's browser when they access the management page. With a CVSS score of 9.3 (Critical), the vulnerability has low attack complexity and high impact on confidentiality and integrity. There is currently no public exploit code, active exploitation, or significant community discussion surrounding this CVE.

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

9.3CRITICAL

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

Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
REQUIRED
Scope
CHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
NONE
Exploitability Score
2.8
Impact Score
5.8
CvssVersion
3.1

Exploit Intelligence

EPSS Score
0.79%
Probability of exploitation in next 30 days
EPSS Percentile
52.4%
Percentile rank of EPSS score among Peer Group
As of 2026-07-26
Model: v2026.06.15
This CVE's current EPSS score of 0.0079 is in the 60th percentile among its peer group of 834 CVEs.

Social Chatter

No social media mentions found for this CVE.

The average CVE in this peer group has 0.0 Twitter, 0.1 Reddit, 0.8 Bluesky, 0.5 Mastodon, and 1.2 GitHub mentions.

Media Mentions

No media coverage found for this CVE.

The average CVE in this peer group has 0.3 InfoSec Media, 0.0 Vendor Blog, and 0.1 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