CVE-2023-4976

CRITICAL

PureStorage FlashBlade Privilege Escalation via Unintended Authentication

Title source: llm
STIX 2.1

Description

A flaw exists in FlashBlade whereby a local account is permitted to authenticate to the management interface using an unintended method that allows an attacker to gain privileged access to the array.

References (2)

Core 2
Core References

Scores

CVSS v4 9.3
EPSS 0.0038
EPSS Percentile 30.1%
CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/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

CISA SSVC

Vulnrichment
Exploitation none
Automatable yes
Technical Impact total

Details

CWE
CWE-269
Status published
Products (4)
PureStorage/FlashBlade 3.3.5 - 3.3.10
PureStorage/FlashBlade 4.0.4 - 4.0.6
PureStorage/FlashBlade 4.1.0 - 4.1.8
PureStorage/FlashBlade 4.2.0 - 4.2.2
Published Jul 17, 2024
Tracked Since Feb 18, 2026