CVE-2025-0052
FlashBlade DOS Vulnerability
CVE-2025-0052 is a high vulnerability (CVSS 8.3) in Pure Storage Flashblade, published June 10, 2025. No source lists public exploit code. EPSS puts the chance of exploitation in the next 30 days at 0.34%, the 28th percentile. No source names a fixed version.
- Severity
- 8.3 HighCVSS 4.0, CVE List
- Exploit chance
- 0.34%EPSS, 28th percentile
- Exploitation
- None knownNot on CISA’s or ENISA’s lists
- Fixed in
- No fix listedNo source names one
Description
Improper input validation performed during the authentication process of FlashBlade could lead to a system Denial of Service.
Attack profile
How easy it is to exploit
- Attack vector
- Network
- Complexity
- High
- Privileges needed
- None
- User interaction
- None
What an attacker can affect
- Confidentiality
- None
- Integrity
- Low
- Availability
- High
Exploit likelihood
Affected products
What each source reports
CVE List Score used
FlashBlade DOS Vulnerability
Improper input validation performed during the authentication process of FlashBlade could lead to a system Denial of Service.
- Record
CVE-2025-0052- CVSS 4.0
- 8.3 High
CVSS:4.0/AV:N/AC:H/AT:N/PR:N/UI:N/VC:N/VI:L/VA:H/SC:N/SI:N/SA:N - Weakness
- CWE-20
- Updated
- 2026-11-02
EUVDEUVD-2025-17757
Improper input validation performed during the authentication process of FlashBlade could lead to a system Denial of Service.
- Record
EUVD-2025-17757- CVSS 4.0
- 8.3 High
CVSS:4.0/AV:N/AC:H/AT:N/PR:N/UI:N/VC:N/VI:L/VA:H/SC:N/SI:N/SA:N - Updated
- 2026-11-02
GitHub AdvisoriesGHSA-5w9f-hfhx-jg4h
Improper input validation performed during the authentication process of FlashBlade could lead to...
Improper input validation performed during the authentication process of FlashBlade could lead to a system Denial of Service.
- Record
GHSA-5w9f-hfhx-jg4h- CVSS 4.0
- 8.3 High
CVSS:4.0/AV:N/AC:H/AT:N/PR:N/UI:N/VC:N/VI:L/VA:H/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 - Weakness
- CWE-20
- Updated
- 2026-11-02
NVD
Improper input validation performed during the authentication process of FlashBlade could lead to a system Denial of Service.
- Record
CVE-2025-0052- CVSS 4.0
- 8.3 High
CVSS:4.0/AV:N/AC:H/AT:N/PR:N/UI:N/VC:N/VI:L/VA:H/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 - Weakness
- CWE-20
- Updated
- 2026-11-02
History
| Recorded | Changed | Sources |
|---|---|---|
| first indexed | CVE List, EUVD, GitHub Advisories, NVD |
Dates are when Every CVE recorded each change. Upstream dates may differ.