How severe is CVE-2024-50686?

CVE-2024-50686 has a CVSS 3.x base score of 9.1, rated critical severity. It is exploitable over network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is high, integrity high, and availability none.

Is CVE-2024-50686 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (36th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2024-50686?

CVE-2024-50686 affects Sungrowpower Isolarcloud. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2024-50686?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its critical severity, prioritise patching exposed systems.

Does CVE-2024-50686 have an EU (EUVD) identifier?

Yes. CVE-2024-50686 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2025-5290.

When was CVE-2024-50686 published?

CVE-2024-50686 was published on 2025-02-26 and last updated on 2026-06-17.

CVE-2024-50686

CVE-2024-50686 is a critical-severity vulnerability in Sungrowpower Isolarcloud with a CVSS 3.x base score of 9.1. 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-639.

Key facts

Severity: Critical (CVSS 3.x base score 9.1)
EPSS exploit prediction: 0% (36th percentile)
Actively exploited: Not listed in CISA KEV
EU (EUVD) id: EUVD-2025-5290
Weakness: CWE-639
Affected product: Sungrowpower Isolarcloud
Published: 2025-02-26
Last modified: 2026-06-17

Description

SunGrow iSolarCloud before the October 31, 2024 remediation is vulnerable to insecure direct object references (IDOR) via the commonService API model.

Frequently asked questions

What is CVE-2024-50686?: SunGrow iSolarCloud before the October 31, 2024 remediation is vulnerable to insecure direct object references (IDOR) via the commonService API model.
How severe is CVE-2024-50686?: CVE-2024-50686 has a CVSS 3.x base score of 9.1, rated critical severity. It is exploitable over network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is high, integrity high, and availability none.
Is CVE-2024-50686 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (36th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2024-50686?: CVE-2024-50686 affects Sungrowpower Isolarcloud. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2024-50686?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its critical severity, prioritise patching exposed systems.
Does CVE-2024-50686 have an EU (EUVD) identifier?: Yes. CVE-2024-50686 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2025-5290.
When was CVE-2024-50686 published?: CVE-2024-50686 was published on 2025-02-26 and last updated on 2026-06-17.

References

https://en.sungrowpower.com/security-notice-detail-2/6112

Affected products (1)

cpe:2.3:a:sungrowpower:isolarcloud:*:*:*:*:*:*:*:*

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CVE-2024-50687 — Critical (CVSS 9.1): SunGrow iSolarCloud before the October 31, 2024 remediation is vulnerable to insecure direct object references (IDOR)…
CVE-2024-50685 — Critical (CVSS 9.1): SunGrow iSolarCloud before the October 31, 2024 remediation, is vulnerable to insecure direct object references (IDOR)…
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