PT-2025-35294 · Qnap · Viostor

Published 2025-08-29 · Updated 2025-08-29 · CVE-2025-52861

Positive Technologies · (AI Summary)

CVSS v4.0

7.0

7.0

High

Base vector

AV:N/AC:L/AT:N/PR:H/UI:N/VC:N/VI:H/VA:H/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X

Name of the Vulnerable Software and Affected Versions:

VioStor versions prior to 5.1.6 build 20250621

Description:

A path traversal vulnerability exists in VioStor. A remote attacker gaining administrator access can potentially read the contents of unexpected files or system data.

Recommendations:

Update to VioStor version 5.1.6 build 20250621 or later.

Fix

Path traversal

Weakness Enumeration

CWE-22

Related Identifiers

CVE-2025-52861

Affected Products

Viostor

References · 4

• https://nvd.nist.gov/vuln/detail/CVE-2025-52861 · Security Note
• https://twitter.com/CVEnew/status/1961484488648675746 · Twitter Post
• https://qnap.com/en/security-advisory/qsa-25-28 · Note
• https://twitter.com/VulmonFeeds/status/1961518120926929288 · Twitter Post