How severe is CVE-2024-47221?

CVE-2024-47221 has a CVSS 3.x base score of 7.5, rated high severity. It is exploitable over network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is none, integrity high, and availability none.

Is CVE-2024-47221 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (27th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2024-47221?

CVE-2024-47221 affects Rapidscada Rapid Scada. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2024-47221?

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

Does CVE-2024-47221 have an EU (EUVD) identifier?

Yes. CVE-2024-47221 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2024-42316.

When was CVE-2024-47221 published?

CVE-2024-47221 was published on 2024-09-22 and last updated on 2026-06-17.

CVE-2024-47221

CVE-2024-47221 is a high-severity vulnerability in Rapidscada Rapid Scada with a CVSS 3.x base score of 7.5. 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-521.

Key facts

Severity: High (CVSS 3.x base score 7.5)
EPSS exploit prediction: 0% (27th percentile)
Actively exploited: Not listed in CISA KEV
EU (EUVD) id: EUVD-2024-42316
Weakness: CWE-521
Affected product: Rapidscada Rapid Scada
Published: 2024-09-22
Last modified: 2026-06-17

Description

CheckUser in ScadaServerEngine/MainLogic.cs in Rapid SCADA through 5.8.4 allows an empty password.

Frequently asked questions

What is CVE-2024-47221?: CheckUser in ScadaServerEngine/MainLogic.cs in Rapid SCADA through 5.8.4 allows an empty password.
How severe is CVE-2024-47221?: CVE-2024-47221 has a CVSS 3.x base score of 7.5, rated high severity. It is exploitable over network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is none, integrity high, and availability none.
Is CVE-2024-47221 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (27th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2024-47221?: CVE-2024-47221 affects Rapidscada Rapid Scada. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2024-47221?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its high severity, prioritise patching exposed systems.
Does CVE-2024-47221 have an EU (EUVD) identifier?: Yes. CVE-2024-47221 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2024-42316.
When was CVE-2024-47221 published?: CVE-2024-47221 was published on 2024-09-22 and last updated on 2026-06-17.

References

https://github.com/RapidScada/scada/commit/b14cbdfa6cf3a205e57f2383c915365adc3859a7

Affected products (1)

cpe:2.3:a:rapidscada:rapid_scada:*:*:*:*:*:*:*:*

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