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Advisory severityHigh7.5NetApp Updated

High [CVE-2025-6021] Libxml2 Vulnerability in NetApp Products

This high-severity NetApp advisory covers CVE-2025-6021 affecting NetApp Manageability SDK, NetApp SolidFire & HCI Management Node, NetApp SolidFire & HCI Storage Node (Element Software).

Aggregated and source-linked by VulniPulse. Data sources, validation and limitations.

NTAP-20250711-0009 Source published Source updated

VulniPulse record published Record updated

CVE-2025-6021
Affected products & platforms
NetAppONTAPElement Software
Open source advisory

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Summary

Multiple NetApp products incorporate libxml2. Libxml2 versions through 2.14.3 are susceptible to a vulnerability which when successfully exploited could lead to Denial of Service (DoS).

Successful exploitation of this vulnerability could lead to Denial of Service (DoS). Affected products: NetApp Manageability SDK, NetApp SolidFire & HCI Management Node, NetApp SolidFire & HCI Storage Node (Element Software), ONTAP 9, SnapManager for Hyper-V.

NetApp reports that one or more additional products remain under investigation; review the canonical advisory for current status. NetApp states there is no workaround available at this time.

Affected versions
  • 2.14.3

Official advisory · high-confidence parse· fetched 24 days ago·verify at source

Fixed versions
  • NetApp Manageability SDK: 9.8P10
  • ONTAP 9: 9.12.1P20
  • ONTAP 9: 9.13.1P19
  • ONTAP 9: 9.14.1P15
  • ONTAP 9: 9.15.1P16
  • ONTAP 9: 9.16.1P9
  • ONTAP 9: 9.17.1P2
  • ONTAP 9: 9.18.1

Official advisory · high-confidence parse· fetched 24 days ago·verify at source

Mitigation checklist

Recommended fix / mitigation
  • Update affected NetApp products to a fixed release: NetApp Manageability SDK: 9.8P10, ONTAP 9: 9.12.1P20, ONTAP 9: 9.13.1P19, ONTAP 9: 9.14.1P15, ONTAP 9: 9.15.1P16, ONTAP 9: 9.16.1P9, ONTAP 9: 9.17.1P2, ONTAP 9: 9.18.1.
  • SnapManager for Hyper-V has no planned fix; migrate to a supported release or product and consult NetApp's end-of-support notice.

Official advisory · high-confidence parse· fetched 24 days ago·verify at source

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