How severe is CVE-2021-47722?

CVE-2021-47722 has a CVSS 3.x base score of 3.5, rated low severity. It is exploitable over network with low attack complexity, requires low privileges and user interaction. Impact on confidentiality is none, integrity low, and availability none.

Is CVE-2021-47722 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (7th percentile), an estimate of the probability of exploitation in the next 30 days.

How do I fix CVE-2021-47722?

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

Does CVE-2021-47722 have an EU (EUVD) identifier?

Yes. CVE-2021-47722 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2025-204820.

When was CVE-2021-47722 published?

CVE-2021-47722 was published on 2025-12-23 and last updated on 2026-06-17.

CVE-2021-47722

CVE-2021-47722 is a low-severity vulnerability with a CVSS 3.x base score of 3.5. 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-352.

Key facts

Severity: Low (CVSS 3.x base score 3.5)
CVSS v4: 5.1
EPSS exploit prediction: 0% (7th percentile)
Actively exploited: Not listed in CISA KEV
EU (EUVD) id: EUVD-2025-204820
Weakness: CWE-352
Published: 2025-12-23
Last modified: 2026-06-17

Description

Zucchetti Axess CLOKI Access Control 1.64 contains a cross-site request forgery vulnerability that allows attackers to manipulate access control settings without user interaction. Attackers can craft malicious web pages with hidden forms to disable or modify access control parameters by tricking authenticated users into loading the page.

Frequently asked questions

What is CVE-2021-47722?: Zucchetti Axess CLOKI Access Control 1.64 contains a cross-site request forgery vulnerability that allows attackers to manipulate access control settings without user interaction. Attackers can craft malicious web pages with hidden forms to disable or modify access control parameters by tricking authenticated users into loading the page.
How severe is CVE-2021-47722?: CVE-2021-47722 has a CVSS 3.x base score of 3.5, rated low severity. It is exploitable over network with low attack complexity, requires low privileges and user interaction. Impact on confidentiality is none, integrity low, and availability none.
Is CVE-2021-47722 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (7th percentile), an estimate of the probability of exploitation in the next 30 days.
How do I fix CVE-2021-47722?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
Does CVE-2021-47722 have an EU (EUVD) identifier?: Yes. CVE-2021-47722 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2025-204820.
When was CVE-2021-47722 published?: CVE-2021-47722 was published on 2025-12-23 and last updated on 2026-06-17.

References

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