How severe is CVE-2021-24370?

CVE-2021-24370 has a CVSS 3.x base score of 9.8, 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 high.

Is CVE-2021-24370 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 47% (99th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2021-24370?

CVE-2021-24370 affects Radykal Fancy Product Designer. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2021-24370?

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.

When was CVE-2021-24370 published?

CVE-2021-24370 was published on 2021-06-21 and last updated on 2026-06-17.

CVE-2021-24370

CVE-2021-24370 is a critical-severity vulnerability in Radykal Fancy Product Designer with a CVSS 3.x base score of 9.8. Its EPSS exploit-prediction score of 47% places it in the 99th percentile, indicating an elevated likelihood of exploitation. The underlying weakness is classified as CWE-434.

Key facts

Severity: Critical (CVSS 3.x base score 9.8)
CVSS v2: 7.5
EPSS exploit prediction: 47% (99th percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-434
Affected product: Radykal Fancy Product Designer
Published: 2021-06-21
Last modified: 2026-06-17

Description

The Fancy Product Designer WordPress plugin before 4.6.9 allows unauthenticated attackers to upload arbitrary files, resulting in remote code execution.

Frequently asked questions

What is CVE-2021-24370?: The Fancy Product Designer WordPress plugin before 4.6.9 allows unauthenticated attackers to upload arbitrary files, resulting in remote code execution.
How severe is CVE-2021-24370?: CVE-2021-24370 has a CVSS 3.x base score of 9.8, 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 high.
Is CVE-2021-24370 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 47% (99th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2021-24370?: CVE-2021-24370 affects Radykal Fancy Product Designer. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2021-24370?: 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.
When was CVE-2021-24370 published?: CVE-2021-24370 was published on 2021-06-21 and last updated on 2026-06-17.

References

Affected products (1)

cpe:2.3:a:radykal:fancy_product_designer:*:*:*:*:*:wordpress:*:*

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