8.1

CVE-2025-48725

Medienbericht

QuTS hero

A buffer overflow vulnerability has been reported to affect several QNAP operating system versions. If a remote attacker gains a user account, they can then exploit the vulnerability to modify memory or crash processes.

We have already fixed the vulnerability in the following version:
QuTS hero h5.3.2.3354 build 20251225 and later
Daten sind bereitgestellt durch National Vulnerability Database (NVD)
Qnap ≫ Qts Version 5.2.0.2737 Update build_20240417
Qnap ≫ Qts Version 5.2.0.2744 Update build_20240424
Qnap ≫ Qts Version 5.2.0.2782 Update build_20240601
Qnap ≫ Qts Version 5.2.0.2802 Update build_20240620
Qnap ≫ Qts Version 5.2.0.2823 Update build_20240711
Qnap ≫ Qts Version 5.2.0.2851 Update build_20240808
Qnap ≫ Qts Version 5.2.0.2860 Update build_20240817
Qnap ≫ Qts Version 5.2.1.2930 Update build_20241025
Qnap ≫ Qts Version 5.2.2.2950 Update build_20241114
Qnap ≫ Qts Version 5.2.3.3006 Update build_20250108
Qnap ≫ Qts Version 5.2.4.3070 Update build_20250312
Qnap ≫ Qts Version 5.2.4.3079 Update build_20250321
Qnap ≫ Qts Version 5.2.4.3092 Update build_20250403
Qnap ≫ Qts Version 5.2.5.3145 Update build_20250526
Qnap ≫ Qts Version 5.2.6.3195 Update build_20250715
Qnap ≫ Qts Version 5.2.6.3229 Update build_20250818
Qnap ≫ Qts Version 5.2.7.3256 Update build_20250913
Qnap ≫ Qts Version 5.2.7.3297 Update build_20251024
Qnap ≫ Qts Version 5.2.8.3332 Update build_20251128
Qnap ≫ Quts Hero Version h5.2.0.2737 Update build_20240417
Qnap ≫ Quts Hero Version h5.2.0.2782 Update build_20240601
Qnap ≫ Quts Hero Version h5.2.0.2789 Update build_20240607
Qnap ≫ Quts Hero Version h5.2.0.2802 Update build_20240620
Qnap ≫ Quts Hero Version h5.2.0.2823 Update build_20240711
Qnap ≫ Quts Hero Version h5.2.0.2851 Update build_20240808
Qnap ≫ Quts Hero Version h5.2.0.2860 Update build_20240817
Qnap ≫ Quts Hero Version h5.2.1.2929 Update build_20241025
Qnap ≫ Quts Hero Version h5.2.1.2940 Update build_20241105
Qnap ≫ Quts Hero Version h5.2.2.2952 Update build_20241116
Qnap ≫ Quts Hero Version h5.2.3.3006 Update build_20250108
Qnap ≫ Quts Hero Version h5.2.4.3070 Update build_20250312
Qnap ≫ Quts Hero Version h5.2.4.3079 Update build_20250321
Qnap ≫ Quts Hero Version h5.2.5.3138 Update build_20250519
Qnap ≫ Quts Hero Version h5.2.6.3195 Update build_20250715
Qnap ≫ Quts Hero Version h5.2.7.3256 Update build_20250913
Qnap ≫ Quts Hero Version h5.2.7.3297 Update build_20251024
Qnap ≫ Quts Hero Version h5.2.8.3321 Update build_20251117
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Zu dieser CVE wurde keine Warnung gefunden.
EPSS Metriken
Typ Quelle Score Percentile
EPSS FIRST.org 0.4% 0.314
CVSS Metriken
Quelle Base Score Exploit Score Impact Score Vector String
NIST 8.1 2.8 5.2
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:H
security@qnapsecurity.com.tw 0.6 0 0
CVSS:4.0/AV:N/AC:L/AT:P/PR:L/UI:N/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N/E:U/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
CWE-120 Buffer Copy without Checking Size of Input ('Classic Buffer Overflow')

The product copies an input buffer to an output buffer without verifying that the size of the input buffer is less than the size of the output buffer.

CWE-121 Stack-based Buffer Overflow

A stack-based buffer overflow condition is a condition where the buffer being overwritten is allocated on the stack (i.e., is a local variable or, rarely, a parameter to a function).

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VulnDex Intel
Media Report
13.02.2026 12:02
https://www.qnap.com/en/security-advisory/qsa-26-08
Vendor Advisory