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CVE-2025-26513: 267 in NetApp SAN Host Utilities for Windows

High
VulnerabilityCVE-2025-26513cvecve-2025-26513
Published: Thu Aug 07 2025 (08/07/2025, 20:29:07 UTC)
Source: CVE Database V5
Vendor/Project: NetApp
Product: SAN Host Utilities for Windows

Description

The installer for SAN Host Utilities for Windows versions prior to 8.0 is susceptible to a vulnerability which when successfully exploited could allow a local user to escalate their privileges.

AI-Powered Analysis

AILast updated: 08/15/2025, 01:07:20 UTC

Technical Analysis

CVE-2025-26513 is a high-severity local privilege escalation vulnerability affecting the installer component of NetApp SAN Host Utilities for Windows versions prior to 8.0. The SAN Host Utilities are software tools used to facilitate communication and management between Windows hosts and NetApp storage systems, commonly deployed in enterprise storage area network (SAN) environments. The vulnerability arises from improper access control during the installation process, allowing a local user with limited privileges to escalate their rights to higher privilege levels on the affected Windows system. The CVSS 3.1 base score of 7.0 reflects the significant impact on confidentiality, integrity, and availability, although exploitation requires local access and high attack complexity. The vulnerability is classified under CWE-269 (Improper Privilege Management), indicating that the installer fails to enforce correct privilege restrictions. While no known exploits are currently reported in the wild, the potential for privilege escalation makes this a critical concern in environments where multiple users have local access or where attackers may gain initial footholds with limited privileges. Since the SAN Host Utilities are integral to managing NetApp storage arrays, successful exploitation could allow attackers to manipulate storage configurations, access sensitive data, or disrupt storage availability, thereby impacting critical business operations.

Potential Impact

For European organizations, especially those in sectors heavily reliant on enterprise storage infrastructure such as finance, healthcare, manufacturing, and government, this vulnerability poses a significant risk. Compromise of SAN Host Utilities could lead to unauthorized access to sensitive data stored on NetApp arrays, data integrity violations, or denial of service conditions affecting storage availability. Given the widespread use of NetApp storage solutions across Europe, exploitation could facilitate lateral movement within networks, enabling attackers to escalate privileges from low-level user accounts to administrative control on Windows hosts managing storage. This could result in data breaches, operational disruptions, and compliance violations under regulations such as GDPR. The requirement for local access limits remote exploitation but does not eliminate risk, as attackers may leverage other vulnerabilities or social engineering to gain initial access. The absence of a patch at the time of reporting further elevates the threat level, necessitating immediate attention to mitigate potential exploitation.

Mitigation Recommendations

European organizations should implement the following specific mitigation strategies: 1) Restrict local user access on Windows hosts running NetApp SAN Host Utilities to only trusted personnel and service accounts; 2) Employ application whitelisting and endpoint protection solutions to detect and prevent unauthorized execution of installer components; 3) Monitor and audit local privilege escalation attempts and unusual installer activity through centralized logging and SIEM integration; 4) Isolate critical storage management hosts within segmented network zones with strict access controls to reduce attack surface; 5) Engage with NetApp support channels to obtain and apply patches or updates as soon as they become available; 6) Temporarily disable or uninstall SAN Host Utilities on non-critical systems where feasible until a patch is released; 7) Conduct user training to minimize risk of social engineering that could lead to local access by attackers; 8) Implement robust endpoint hardening policies including least privilege principles and regular vulnerability assessments targeting Windows hosts involved in storage management.

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Technical Details

Data Version
5.1
Assigner Short Name
netapp
Date Reserved
2025-02-11T21:58:04.395Z
Cvss Version
3.1
State
PUBLISHED

Threat ID: 689510f0ad5a09ad00fcd0dc

Added to database: 8/7/2025, 8:47:44 PM

Last enriched: 8/15/2025, 1:07:20 AM

Last updated: 8/19/2025, 12:34:30 AM

Views: 13

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