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Vulnerabilities

Vulnerability · CVE-2025-0052

Improper input validation performed during the authentication process of FlashBlade could lead to a system Denial of Service.

Published Jun 10, 2025 · catalog updated Jun 11, 2025 · Pure Storage FlashBlade

Check this week

CVE-2025-0052 is not in CISA KEV. FIRST estimates a 33.00% chance of exploitation in the next 30 days. Check whether you run Pure Storage FlashBlade.

Gaps on this record

  • No vendor fix or required action is stored. Compare the linked advisory before you change production.
Severity
High8.3
Known exploitation
Not in CISA/VulnCheck KEV
EPSS
33.00%
Remediation
Advisory link
Affected products
vendor Pure Storage FlashBlade 4.5.0 ≤4.5.2

Improper input validation performed during the authentication process of FlashBlade could lead to a system Denial of Service.

Are you affected?

Enter the version you run. The result uses only the ranges stored on this record.

The check returns affected, not affected, or incomplete. It does not guess a version that is missing from the record.

  • vendor Pure Storage FlashBlade 4.5.0 ≤4.5.24.5.0 ≤4.5.2

How to fix CVE-2025-0052

What to do

Three questions, each answered from this record only. Confirm the vendor advisory before you patch.

Should you patch?

CVE-2025-0052 is not in CISA KEV. FIRST estimates a 33.00% chance of exploitation in the next 30 days. Check whether you run Pure Storage FlashBlade.

Which versions are affected?

Compare what you have installed with Pure Storage FlashBlade 4.5.0 ≤4.5.2 4.5.0 ≤4.5.2. Compare the installed version with the linked vendor advisory before you change production.

What should an analyst verify?

No weakness class is stored. EPSS 33.00%. There is no CISA KEV listing. No Exploit-DB or Metasploit reference is linked. Use the source links for the original advisory.

Code

The project this record applies to. Exploit listings stay in References.

No public source repository is identified for this product.

Timeline

Detection, updates, and resolution for this record.

  1. Jun 10, 2025 · EUVD

    Detected

    Improper input validation performed during the authentication process of FlashBlade could lead to a system Denial of Service.

  2. Jun 11, 2025 · EUVD

    Updated

    Improper input validation performed during the authentication process of FlashBlade could lead to a system Denial of Service.

Sources

  • CVE.orgVulnerability recordCVE-2025-0052

    Official CVE identifier

    cve.org
  • EUVDVulnerability recordEUVD-2025-17757

    Improper input validation performed during the authentication process of FlashBlade could lead to a system Denial of Service.

    euvd.enisa.europa.eu

References

Freshness

Last verified in this catalog Oct 18, 2026. Significant claims (KEV, EPSS, CVSS, affected ranges) come from the source rows above — open the original publisher for the authoritative advisory.