CVE-2021-26587: HPE Storeonce 3620 Firmware

Medium severity, CVSS 6.5. EPSS: 0.5% chance of exploitation in the next 30 days.

A potential DOM-based Cross Site Scripting security vulnerability has been identified in HPE StoreOnce. The vulnerability could be remotely exploited to cause an elevation of privilege leading to partial impact to confidentiality, availability, and integrity. HPE has made the following software update - HPE StoreOnce 4.3.0, to resolve the vulnerability in HPE StoreOnce.

Affected products

  • HPE Storeonce 3620 Firmware: up to and including 4.2.3
  • HPE Storeonce 3640 Firmware: up to and including 4.2.3
  • HPE Storeonce 5200 Firmware: up to and including 4.2.3
  • HPE Storeonce 5250 Firmware: up to and including 4.2.3
  • HPE Storeonce 5650 Firmware: up to and including 4.2.3
  • HPE Storeonce VSA 4tb Firmware: up to and including 4.2.3

Published 2021-09-27. Last modified 2026-06-17.