What is the CVSS score of EUVD-2025-18421?

EUVD-2025-18421 has a CVSS 4.0 base score of 5.1 (Medium). CVSS vector: CVSS:4.0/AV:N/AC:L/AT:N/PR:H/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N. EPSS exploitation probability: 0.1%.

Which versions of FlashArray are affected by EUVD-2025-18421?

CVE-2025-2327 presents moderate security risk, a log file exposure vulnerability rated CVSS 5.1. This could allow unauthorized file access.

How to fix or mitigate EUVD-2025-18421?

Within 30 days: Identify affected systems and apply vendor patches as part of regular patch cycle. Review data exposure and access controls.

FlashArray EUVD-2025-18421

| CVE-2025-2327 MEDIUM

Insertion of Sensitive Information into Log File (CWE-532)

2025-06-16 psirt@purestorage.com

Information Disclosure

5.1

CVSS 4.0 · NVD

Severity by source

NVD PRIMARY

5.1 MEDIUM

CVSS:4.0/AV:N/AC:L/AT:N/PR:H/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N

Primary rating from NVD · only source for this CVE.

CVSS VectorNVD

CVSS:4.0/AV:N/AC:L/AT:N/PR:H/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N

Attack Vector

Network

Attack Complexity

Low

Privileges Required

High

User Interaction

None

Lifecycle Timeline

EUVD ID Assigned

Mar 14, 2026 - 21:59 euvd

EUVD-2025-18421

Analysis Generated

Mar 14, 2026 - 21:59 vuln.today

CVE Published

Jun 16, 2025 - 17:15 nvd

MEDIUM 5.1

DescriptionCVE.org

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

Analysis

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

Technical ContextAI

Information disclosure occurs when an application inadvertently reveals sensitive data to unauthorized actors through error messages, logs, or improper access controls. This vulnerability is classified as Insertion of Sensitive Information into Log File (CWE-532).