MEDIUM
CVE-2024-23787
CWE-22Published: February 14, 2024· Updated: Jun 17, 2026
6.5
CVSS v3.1
Official Description
Path traversal vulnerability in Energy Management Controller with Cloud Services JH-RVB1 /JH-RV11 Ver.B0.1.9.1 and earlier allows a network-adjacent unauthenticated attacker to obtain an arbitrary file in the affected product.
Technical Analysis
CVE-2024-23787 requires adjacent network access, limiting remote exploitation but still posing risk in shared or local network environments.
The vulnerability requires no privileges and no user interaction, making it a prime target for automated exploitation campaigns and worm-like propagation.
A successful exploit results in complete confidentiality breach (data exposure), with a CVSS base score of 6.5.
CVSS v3.1 Vector Breakdown
Exploitability
Attack VectorAdjacent
Attack ComplexityLow
Privileges Req.None
User InteractionNone
ScopeUnchanged
Impact
ConfidentialityHigh
IntegrityNone
AvailabilityNone
CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
Affected Vendors & Products
sharp4 product(s)
jh-rvb1 firmwarejh-rvb1jh-rv11 firmwarejh-rv11
Source: NVD CPE · 4 total CPE entries
Exploit & PoC Resources
NO KNOWN EXPLOITNo public exploit confirmed at this time
Exploit-DB
Offensive Security exploit database
GitHub PoC Search
Community PoC repositories
Rapid7 / Metasploit
Metasploit module search
PacketStorm
Security advisories & exploits
NVD Detail
Official NIST entry
MITRE CVE
CVE Program entry
External links open in a new tab. Always verify in a controlled environment before use.
Official Patches & Advisories
All References (6)
→
https://jp.sharp/support/taiyo/info/JVNVU94591337_en.pdfVendor Advisory
→
https://jp.sharp/support/taiyo/info/JVNVU94591337_jp.pdfVendor Advisory
→
https://jvn.jp/en/vu/JVNVU94591337/Third Party Advisory
→
https://jp.sharp/support/taiyo/info/JVNVU94591337_en.pdfVendor Advisory
→
https://jp.sharp/support/taiyo/info/JVNVU94591337_jp.pdfVendor Advisory
→
https://jvn.jp/en/vu/JVNVU94591337/Third Party Advisory
Quick Facts
CVE IDCVE-2024-23787
CVSS Score6.5 / 10
SeverityMEDIUM
WeaknessCWE-22
CISA KEVNo
Affected1 vendor(s)
PublishedFeb 14, 2024
Related CVEs (CWE-22)
Recommended Actions
- →Apply vendor patches immediately
- →Monitor CVE-2024-23787 in threat intel feeds
- →Review IDS/IPS signatures for exploitation attempts
Data sourced from NVD (NIST), CISA KEV, and EPSS (FIRST). Analysis generated by CTIWATCH.COM. CVE data is provided under the NVD usage policy.