How severe is CVE-2021-33924?

CVE-2021-33924 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-2021-33924 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 2% (72nd percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2021-33924?

CVE-2021-33924 primarily affects Confluent Ansible. In total, 4 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.

How do I fix CVE-2021-33924?

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-2021-33924 published?

CVE-2021-33924 was published on 2021-09-29 and last updated on 2026-06-17.

CVE-2021-33924

CVE-2021-33924 is a critical-severity vulnerability in Confluent Ansible with a CVSS 3.x base score of 9.8. 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-862.

Key facts

Severity: Critical (CVSS 3.x base score 9.8)
CVSS v2: 7.5
EPSS exploit prediction: 2% (72nd percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-862
Affected product: Confluent Ansible
Published: 2021-09-29
Last modified: 2026-06-17

Description

Confluent Ansible (cp-ansible) version 5.5.0, 5.5.1, 5.5.2 and 6.0.0 is vulnerable to Incorrect Access Control via its auxiliary component that allows remote attackers to access sensitive information.

Frequently asked questions

What is CVE-2021-33924?: Confluent Ansible (cp-ansible) version 5.5.0, 5.5.1, 5.5.2 and 6.0.0 is vulnerable to Incorrect Access Control via its auxiliary component that allows remote attackers to access sensitive information.
How severe is CVE-2021-33924?: CVE-2021-33924 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-2021-33924 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 2% (72nd percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2021-33924?: CVE-2021-33924 primarily affects Confluent Ansible. In total, 4 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.
How do I fix CVE-2021-33924?: 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-2021-33924 published?: CVE-2021-33924 was published on 2021-09-29 and last updated on 2026-06-17.

References

Affected products (4)

cpe:2.3:a:confluent:ansible:5.5.0:*:*:*:*:*:*:*
cpe:2.3:a:confluent:ansible:5.5.1:*:*:*:*:*:*:*
cpe:2.3:a:confluent:ansible:5.5.2:*:*:*:*:*:*:*
cpe:2.3:a:confluent:ansible:6.0.0:*:*:*:*:*:*:*

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