How severe is CVE-2022-22564?

CVE-2022-22564 has a CVSS 3.x base score of 5.9, rated medium severity. It is exploitable over network with high attack complexity, requires no privileges and no user interaction. Impact on confidentiality is high, integrity none, and availability none.

Is CVE-2022-22564 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (36th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2022-22564?

CVE-2022-22564 primarily affects Dell Emc Unity Operating Environment. In total, 3 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.

How do I fix CVE-2022-22564?

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

When was CVE-2022-22564 published?

CVE-2022-22564 was published on 2023-02-14 and last updated on 2026-06-17.

CVE-2022-22564

CVE-2022-22564 is a medium-severity vulnerability in Dell Emc Unity Operating Environment with a CVSS 3.x base score of 5.9. 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-327.

Key facts

Severity: Medium (CVSS 3.x base score 5.9)
EPSS exploit prediction: 0% (36th percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-327
Affected product: Dell Emc Unity Operating Environment
Published: 2023-02-14
Last modified: 2026-06-17

Description

Dell EMC Unity versions before 5.2.0.0.5.173 , use(es) broken cryptographic algorithm. A remote unauthenticated attacker could potentially exploit this vulnerability by performing MitM attacks and let attackers obtain sensitive information.

Frequently asked questions

What is CVE-2022-22564?: Dell EMC Unity versions before 5.2.0.0.5.173 , use(es) broken cryptographic algorithm. A remote unauthenticated attacker could potentially exploit this vulnerability by performing MitM attacks and let attackers obtain sensitive information.
How severe is CVE-2022-22564?: CVE-2022-22564 has a CVSS 3.x base score of 5.9, rated medium severity. It is exploitable over network with high attack complexity, requires no privileges and no user interaction. Impact on confidentiality is high, integrity none, and availability none.
Is CVE-2022-22564 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (36th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2022-22564?: CVE-2022-22564 primarily affects Dell Emc Unity Operating Environment. In total, 3 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.
How do I fix CVE-2022-22564?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
When was CVE-2022-22564 published?: CVE-2022-22564 was published on 2023-02-14 and last updated on 2026-06-17.

References

https://www.dell.com/support/kbdoc/en-us/000199050/dsa-2022-021-dell-unity-dell-unityvsa-and-dell-unity-xt-security-update-for-multiple-vulnerabilities

Affected products (3)

cpe:2.3:a:dell:emc_unity_operating_environment:*:*:*:*:*:*:*:*
cpe:2.3:a:dell:emc_unity_xt_operating_environment:*:*:*:*:*:*:*:*
cpe:2.3:a:dell:emc_unityvsa_operating_environment:*:*:*:*:*:*:*:*

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