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CVE-2025-2327

FlashArray KEK Logging Vulnerability

Medium5.1EPSS 0.22%
Published
Updated
Reserved
Assigned by
PureStorage

Description

A flaw exists in FlashArray whereby the Key Encryption Key (KEK) is logged during key rotation when RDL is configured.

Scores

CVSS scores of CVE-2025-2327, by who scored it
Scored byCVSSScoreVector
PureStorageCNA (assigner)4.0Medium5.1CVSS:4.0/AV:N/AC:L/AT:N/PR:H/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N
NVDNVD · Deferred4.0Medium5.1CVSS:4.0/AV:N/AC:L/AT:N/PR:H/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X
EPSS (exploitation in 30 days)
0.22% · top 88% of all CVEs (6 Nov 2026)
CISA SSVC
Exploitation: none · Automatable: no · Technical impact: partial
Loading the EPSS history…

The list uses the assigner's score when there is one, then CISA's, then NVD's: Medium 5.1.

Weakness

Affected products

  • Pure Storage · FlashArray

    • affected 6.0.0 – ≤ 6.0.9
    • affected 6.1.0 – ≤ 6.1.25
    • affected 6.2.0 – ≤ 6.2.17
    • affected 6.3.0 – ≤ 6.3.21
    • affected 6.4.0 – ≤ 6.4.10
    • affected 6.5.0 – ≤ 6.5.10
    • affected 6.6.0 – ≤ 6.6.11
    • affected 6.7.0 – ≤ 6.7.3
    • affected 6.8.0 – ≤ 6.8.5

What to do

Solution: This issue is resolved in the following FlashArray Purity (OE) versions * Purity//FA 6.5.11 * Purity//FA 6.7.4 * Purity//FA 6.8.6

References (1)

Sources

The same CVE in the primary databases and aggregators, to check against.

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Record last updated .