CVE-2023-26830
Gladinet CentreStack vulnerability analysis and mitigation

Overview

An unrestricted file upload vulnerability (CVE-2023-26830) was discovered in the administrative portal branding component of Gladinet CentreStack versions before 13.5.9808. The vulnerability was disclosed on March 31, 2023, and affects the administrative portal's branding functionality (NVD, CVE).

Technical details

The vulnerability is classified as CWE-434 (Unrestricted Upload of File with Dangerous Type). It has been assigned a CVSS v3.1 base score of 7.2 (HIGH) with the vector string CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H, indicating network accessibility, low attack complexity, and high privileges required for exploitation (NVD).

Impact

If successfully exploited, this vulnerability allows authenticated attackers to execute arbitrary code by uploading malicious files to the server. The high CVSS score indicates potential severe impacts on system confidentiality, integrity, and availability (NVD).

Mitigation and workarounds

Users should upgrade their Gladinet CentreStack installations to version 13.5.9808 or later to address this vulnerability (NVD).

Additional resources


SourceThis report was generated using AI

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CVE ID

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Published date

CVE-2025-30406CRITICAL9.8
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CVE-2024-37782CRITICAL9.8
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CVE-2023-26829CRITICAL9.8
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  • cpe:2.3:a:gladinet:centrestack
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CVE-2023-26830HIGH7.2
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