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CVE-2024-23788

20
FAUCET Score

CVE-2024-23788 is a server-side request forgery (SSRF) vulnerability affecting Sharp Energy Management Controllers JH-RVB1 and JH-RV11 (firmware versions B0.1.9.1 and earlier). This allows an unauthenticated, network-adjacent attacker to send arbitrary HTTP GET requests from the affected device. With a CVSS score of 8.1 (HIGH), the vulnerability has a low attack complexity and can lead to high confidentiality and integrity impacts. There is currently no evidence of active exploitation, public exploit code, 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

8.1HIGH

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

Attack Vector
ADJACENT_NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
NONE
Exploitability Score
2.8
Impact Score
5.2
CvssVersion
3.1

Exploit Intelligence

EPSS Score
0.81%
Probability of exploitation in next 30 days
EPSS Percentile
53.2%
Percentile rank of EPSS score among Peer Group
As of 2026-07-27
Model: v2026.06.15
This CVE's current EPSS score of 0.0081 is in the 62nd percentile among its peer group of 1,859 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, 0.1 Bluesky, 0.1 Mastodon, and 0.2 GitHub mentions.

Media Mentions

No media coverage found for this CVE.

The average CVE in this peer group has 0.2 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
Third Party Advisory
jp.sharp / support/taiyo/info/JVNVU94591337_jp.pdf
Third Party Advisory
jvn.jp / en/vu/JVNVU94591337
Third Party Advisory