How severe is CVE-2022-0564?

CVE-2022-0564 has a CVSS 3.x base score of 5.3, rated medium severity. It is exploitable over network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is low, integrity none, and availability none.

Is CVE-2022-0564 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (68th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2022-0564?

CVE-2022-0564 affects Qlik Qlik Sense. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2022-0564?

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

When was CVE-2022-0564 published?

CVE-2022-0564 was published on 2022-02-21 and last updated on 2026-06-17.

CVE-2022-0564

CVE-2022-0564 is a medium-severity vulnerability in Qlik Qlik Sense with a CVSS 3.x base score of 5.3. 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-203.

Key facts

Severity: Medium (CVSS 3.x base score 5.3)
CVSS v2: 4.3
EPSS exploit prediction: 1% (68th percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-203
Affected product: Qlik Qlik Sense
Published: 2022-02-21
Last modified: 2026-06-17

Description

A vulnerability in Qlik Sense Enterprise on Windows could allow an remote attacker to enumerate domain user accounts. An attacker could exploit this vulnerability by sending authentication requests to an affected system. A successful exploit could allow the attacker to compare the response time that are returned by the affected system to determine which accounts are valid user accounts. Affected systems are only vulnerable if they have LDAP configured. The affected URI is /internal_forms_authentication/ the response time of the form is longer if the supplied user does not exists and shorter if the user exists.

Frequently asked questions

What is CVE-2022-0564?: A vulnerability in Qlik Sense Enterprise on Windows could allow an remote attacker to enumerate domain user accounts. An attacker could exploit this vulnerability by sending authentication requests to an affected system. A successful exploit could allow the attacker to compare the response time that are returned by the affected system to determine which accounts are valid user accounts. Affected systems are only vulnerable if they have LDAP configured. The affected URI is /internal_forms_authentication/ the response time of the form is longer if the supplied user does not exists and shorter if the user exists.
How severe is CVE-2022-0564?: CVE-2022-0564 has a CVSS 3.x base score of 5.3, rated medium severity. It is exploitable over network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is low, integrity none, and availability none.
Is CVE-2022-0564 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (68th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2022-0564?: CVE-2022-0564 affects Qlik Qlik Sense. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2022-0564?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
When was CVE-2022-0564 published?: CVE-2022-0564 was published on 2022-02-21 and last updated on 2026-06-17.

References

Affected products (1)

cpe:2.3:a:qlik:qlik_sense:*:*:*:*:enterprise:*:*:*

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Browse all CWE-203 (Observable Discrepancy) vulnerabilities →