CVE-2022-23703: HPE Nimbleos

High severity, CVSS 7.5. EPSS: 0.8% chance of exploitation in the next 30 days.

A security vulnerability has been identified in HPE Nimble Storage Hybrid Flash Arrays, HPE Nimble Storage All Flash Arrays and HPE Nimble Storage Secondary Flash Arrays during update. This would potentially allow an attacker to intercept and modify network communication for software updates initiated by the Nimble appliance. The following NimbleOS versions, and all subsequent releases, contain a software fix for this vulnerability: 5.0.10.100, 5.2.1.500, 6.0.0.100

Affected products

• HPE Nimbleos: before 5.0.10.100 (fixed in 5.0.10.100); from 5.1.0.0, before 5.2.1.500 (fixed in 5.2.1.500); version 5.3.1.0 only

Published 2022-04-12. Last modified 2026-06-17.