How severe is CVE-2024-23787?

CVE-2024-23787 has a CVSS 3.x base score of 6.5, rated medium severity. It is exploitable over an adjacent network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is high, integrity none, and availability none.

Is CVE-2024-23787 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (55th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2024-23787?

CVE-2024-23787 primarily affects Sharp Jh-rvb1 Firmware. In total, 2 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.

How do I fix CVE-2024-23787?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.

Does CVE-2024-23787 have an EU (EUVD) identifier?

Yes. CVE-2024-23787 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2024-21240.

When was CVE-2024-23787 published?

CVE-2024-23787 was published on 2024-02-14 and last updated on 2026-06-17.

CVE-2024-23787

CVE-2024-23787 is a medium-severity vulnerability in Sharp Jh-rvb1 Firmware with a CVSS 3.x base score of 6.5. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low. The underlying weakness is classified as CWE-22.

Key facts

Severity: Medium (CVSS 3.x base score 6.5)
EPSS exploit prediction: 1% (55th percentile)
Actively exploited: Not listed in CISA KEV
EU (EUVD) id: EUVD-2024-21240
Weakness: CWE-22
Affected product: Sharp Jh-rvb1 Firmware
Published: 2024-02-14
Last modified: 2026-06-17

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.

Frequently asked questions

What is CVE-2024-23787?: 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.
How severe is CVE-2024-23787?: CVE-2024-23787 has a CVSS 3.x base score of 6.5, rated medium severity. It is exploitable over an adjacent network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is high, integrity none, and availability none.
Is CVE-2024-23787 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (55th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2024-23787?: CVE-2024-23787 primarily affects Sharp Jh-rvb1 Firmware. In total, 2 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.
How do I fix CVE-2024-23787?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
Does CVE-2024-23787 have an EU (EUVD) identifier?: Yes. CVE-2024-23787 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2024-21240.
When was CVE-2024-23787 published?: CVE-2024-23787 was published on 2024-02-14 and last updated on 2026-06-17.

References

Affected products (2)

cpe:2.3:o:sharp:jh-rvb1_firmware:*:*:*:*:*:*:*:*
cpe:2.3:o:sharp:jh-rv11_firmware:*:*:*:*:*:*:*:*

More vulnerabilities in Sharp Jh-rvb1 Firmware

CVE-2024-23786 — Critical (CVSS 9.3): Cross-site scripting vulnerability in Energy Management Controller with Cloud Services JH-RVB1 /JH-RV11 Ver.B0.1.9.1…
CVE-2024-23789 — High (CVSS 8.8): Energy Management Controller with Cloud Services JH-RVB1 /JH-RV11 Ver.B0.1.9.1 and earlier allows a network-adjacent…
CVE-2024-23783 — High (CVSS 8.8): Improper authentication vulnerability in Energy Management Controller with Cloud Services JH-RVB1 /JH-RV11 Ver.B0.1.9.1…
CVE-2024-23788 — High (CVSS 8.1): Server-side request forgery vulnerability in Energy Management Controller with Cloud Services JH-RVB1 /JH-RV11…
CVE-2024-23785 — Medium (CVSS 6.5): Cross-site request forgery vulnerability in Energy Management Controller with Cloud Services JH-RVB1 /JH-RV11…
CVE-2024-23784 — Medium (CVSS 6.5): Improper access control vulnerability exists in Energy Management Controller with Cloud Services JH-RVB1 /JH-RV11…

All CVEs affecting Sharp Jh-rvb1 Firmware →

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