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CVE-2025-62851— License Center

Quick assessment

Affected
QNAP Systems Inc. License Center
Exploitation
No confirmed in-the-wild exploitation; assess based on exposure
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.

QNAP Systems License Center是中国台湾威联通科技（QNAP Systems）公司的一个许可证管理中心。 QNAP Systems License Center 1.9.56之前版本存在路径遍历漏洞，该漏洞源于路径遍历，可能导致本地攻击者利用管理员账户读取意外文件或系统数据。

AI Predicted 4.4 Difficulty: Moderate EPSS 0.26% · P16

Possible ATT&CK Techniques 1 AI

T1083 · File and Directory Discovery

Affected Version Matrix 1

VendorProduct Version RangeStatus
QNAP Systems Inc. License Center 1.9.0< 1.9.56 affected
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I. Basic Information for CVE-2025-62851

Vulnerability Information
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Vulnerability Title
License Center
Source: CVE Program / CVE List V5
Vulnerability Description
A path traversal vulnerability has been reported to affect License Center. If a local attacker gains an administrator account, they can then exploit the vulnerability to read the contents of unexpected files or system data. We have already fixed the vulnerability in the following version: License Center 1.9.56 and later
Source: CVE Program / CVE List V5
CVSS Information
CVSS:4.0/AV:N/AC:L/AT:N/PR:H/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N/E:U
Source: CVE Program / CVE List V5
Vulnerability Type
对路径名的限制不恰当(路径遍历)
Source: CVE Program / CVE List V5
Vulnerability Title
QNAP Systems License Center 路径遍历漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
QNAP Systems License Center是中国台湾威联通科技（QNAP Systems）公司的一个许可证管理中心。 QNAP Systems License Center 1.9.56之前版本存在路径遍历漏洞，该漏洞源于路径遍历，可能导致本地攻击者利用管理员账户读取意外文件或系统数据。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)

Affected Products

Vendor Product Affected Versions CPE Subscribe
QNAP Systems Inc. License Center 1.9.0 ~ 1.9.56 -

II. Public POCs for CVE-2025-62851

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III. Intelligence Information for CVE-2025-62851

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Vendor Advisories for CVE-2025-62851 (2)

Same Patch Batch · QNAP Systems Inc. · 2026-06-10 · 20 CVEs total

CVE-2026-22899 File Station 5
CVE-2025-66276 QTS
CVE-2025-59382 QTS, QuTS hero, QuTScloud, QVP (QVR Pro appliances)
CVE-2025-58468 Notification Center
CVE-2025-62850 QuTS hero
CVE-2025-66273 QTS, QuTS hero
CVE-2025-66279 QTS, QuTS hero
CVE-2025-66280 QTS, QuTS hero
CVE-2025-66281 QTS, QuTS hero
CVE-2026-22893 QTS, QuTS hero
CVE-2026-26240 File Station 5
CVE-2026-24720 File Station 5
CVE-2026-24716 QTS, QuTS hero
CVE-2026-24717 QTS, QuTS hero
CVE-2026-24719 QTS, QuTS hero
CVE-2026-26237 QuMagie
CVE-2026-26239 File Station 5
CVE-2026-24724 File Station 5
CVE-2026-26241 File Station 5

IV. Related Vulnerabilities

Same product: License Center
Same vendor: QNAP Systems Inc.
Same weakness: CWE-22

V. Comments for CVE-2025-62851

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