01 Record
CVE-2025-0052
FlashBlade DOS Vulnerability
HighPUBLISHEDCNA: PureStorage
CNA base score8.3 CVSS v4.0CVSS:4.0/AV:N/AC:H/AT:N/PR:N/UI:N/VC:N/VI:L/VA:H/SC:N/SI:N/SA:N
02 Description
FlashBlade DOS Vulnerability
03 Exploitation and scoring
- Exploitation
- Assessed, none found. CISA's assessment recorded neither public exploit code nor evidence of exploitation when it was made.
- SSVC decision
- ExploitationnoneCISA recorded no public exploit code and no evidence of exploitation.
- AutomatablenoAt least one step from reconnaissance to exploitation cannot be reliably automated.
- Technical ImpactpartialSuccessful exploitation gives limited control of the vulnerable component.
- EPSS probability
- 0.32% probability of exploitation activity in the next 30 days.
- EPSS percentile
- Equal to or higher than the score of 25.6% of scored records. A rank, not a probability.
- NVD base score
- 8.3 (CVSS v4.0), scored by the NVD independently of the CNA.
- NVD CVSS vector
- 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
- NVD analysis status
- Deferred. NVD last modified this record on 2026-06-17.
- Red Hat severity
- No Red Hat rating. Red Hat rates the CVEs that affect its products.
Exploit-prediction scores from FIRST. Independent scoring and analysis status from the NVD. Vendor severity from Red Hat. Exploitation assessment and catalog membership from CISA.
04 Metadata
- Published
- 2025-06-10 17:39Z1 YR AGO
- Last updated
- 2025-06-11 14:41Z1 YR AGO
- Reserved
- 2024-12-04
- Assigning CNA
- PureStorage
- Record state
- PUBLISHED
- Severity
- High (CVSS 8.3)
- CNA CVSS vector
- 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
- Weaknesses
- CWE-20Improper Input ValidationClass
- Data version
- 5.1
- Document digest
- 5ab2ee17e22b135a003616bd049b256313d3435bfedf807a87d3af20a2dac0e4
05 Affected products
VendorProductVersionsPlatforms
Pure StorageFlashBlade3.3.0 to 3.3.11, 4.0.0 to 4.0.6, 4.1.0 to 4.1.20, 4.2.0 to 4.2.3, 4.3.0 to 4.3.12, 4.4.0 to 4.4.6, 4.5.0 to 4.5.2Purity
06 References
07 Remediation
CVE-2025-0052 is resolved in the following FlashBlade //Purity versions: * Purity//FB 4.3.13 or later * Purity//FB 4.4.7 or later * Purity//FB 4.5.3 or later or apply security-patch-fb-2025-A