// For flags

CVE-2023-41277

QTS, QuTS hero, QuTScloud

Severity Score

7.2
*CVSS v3.1

Exploit Likelihood

*EPSS

Affected Versions

*CPE

Public Exploits

0
*Multiple Sources

Exploited in Wild

-
*KEV

Decision

-
*SSVC
Descriptions

A buffer copy without checking size of input vulnerability has been reported to affect several QNAP operating system versions. If exploited, the vulnerability could allow authenticated administrators to execute code via a network.

We have already fixed the vulnerability in the following versions:
QTS 5.1.2.2533 build 20230926 and later
QuTS hero h5.1.2.2534 build 20230927 and later
QuTScloud c5.1.5.2651 and later

Se ha informado que una copia del búfer sin verificar el tamaño de la vulnerabilidad de entrada afecta a varias versiones del sistema operativo QNAP. Si se explota, la vulnerabilidad podría permitir a los administradores autenticados ejecutar código a través de una red. Ya hemos solucionado la vulnerabilidad en las siguientes versiones: QTS 5.1.2.2533 build 20230926 y posteriores QuTS hero h5.1.2.2534 build 20230927 y posteriores QuTScloud c5.1.5.2651 y posteriores

*Credits: Jiaxu Zhao && Bingwei Peng
CVSS Scores
Attack Vector
Network
Attack Complexity
Low
Privileges Required
High
User Interaction
None
Scope
Unchanged
Confidentiality
High
Integrity
High
Availability
High
Attack Vector
Network
Attack Complexity
Low
Privileges Required
High
User Interaction
None
Scope
Changed
Confidentiality
None
Integrity
Low
Availability
Low
* Common Vulnerability Scoring System
SSVC
  • Decision:-
Exploitation
-
Automatable
-
Tech. Impact
-
* Organization's Worst-case Scenario
Timeline
  • 2023-08-28 CVE Reserved
  • 2024-02-02 CVE Published
  • 2024-02-08 EPSS Updated
  • 2024-08-02 CVE Updated
  • ---------- Exploited in Wild
  • ---------- KEV Due Date
  • ---------- First Exploit
CWE
  • CWE-120: Buffer Copy without Checking Size of Input ('Classic Buffer Overflow')
  • CWE-121: Stack-based Buffer Overflow
CAPEC
  • CAPEC-100: Overflow Buffers
References (1)
Affected Vendors, Products, and Versions
Vendor Product Version Other Status
Vendor Product Version Other Status <-- --> Vendor Product Version Other Status
Qnap
Search vendor "Qnap"
Qts
Search vendor "Qnap" for product "Qts"
5.1.0.2348
Search vendor "Qnap" for product "Qts" and version "5.1.0.2348"
build_20230325
Affected
Qnap
Search vendor "Qnap"
Qts
Search vendor "Qnap" for product "Qts"
5.1.0.2399
Search vendor "Qnap" for product "Qts" and version "5.1.0.2399"
build_20230515
Affected
Qnap
Search vendor "Qnap"
Qts
Search vendor "Qnap" for product "Qts"
5.1.0.2418
Search vendor "Qnap" for product "Qts" and version "5.1.0.2418"
build_20230603
Affected
Qnap
Search vendor "Qnap"
Qts
Search vendor "Qnap" for product "Qts"
5.1.0.2444
Search vendor "Qnap" for product "Qts" and version "5.1.0.2444"
build_20230629
Affected
Qnap
Search vendor "Qnap"
Qts
Search vendor "Qnap" for product "Qts"
5.1.0.2466
Search vendor "Qnap" for product "Qts" and version "5.1.0.2466"
build_20230721
Affected
Qnap
Search vendor "Qnap"
Qts
Search vendor "Qnap" for product "Qts"
5.1.1.2491
Search vendor "Qnap" for product "Qts" and version "5.1.1.2491"
build_20230815
Affected
Qnap
Search vendor "Qnap"
Qts
Search vendor "Qnap" for product "Qts"
5.1.2.2533
Search vendor "Qnap" for product "Qts" and version "5.1.2.2533"
-
Affected
Qnap
Search vendor "Qnap"
Quts Hero
Search vendor "Qnap" for product "Quts Hero"
h5.1.0.2409
Search vendor "Qnap" for product "Quts Hero" and version "h5.1.0.2409"
build_20230525
Affected
Qnap
Search vendor "Qnap"
Quts Hero
Search vendor "Qnap" for product "Quts Hero"
h5.1.0.2424
Search vendor "Qnap" for product "Quts Hero" and version "h5.1.0.2424"
build_20230609
Affected
Qnap
Search vendor "Qnap"
Quts Hero
Search vendor "Qnap" for product "Quts Hero"
h5.1.0.2453
Search vendor "Qnap" for product "Quts Hero" and version "h5.1.0.2453"
build_20230708
Affected
Qnap
Search vendor "Qnap"
Quts Hero
Search vendor "Qnap" for product "Quts Hero"
h5.1.0.2466
Search vendor "Qnap" for product "Quts Hero" and version "h5.1.0.2466"
build_20230721
Affected
Qnap
Search vendor "Qnap"
Quts Hero
Search vendor "Qnap" for product "Quts Hero"
h5.1.1.2488
Search vendor "Qnap" for product "Quts Hero" and version "h5.1.1.2488"
build_20230812
Affected
Qnap
Search vendor "Qnap"
Quts Hero
Search vendor "Qnap" for product "Quts Hero"
h5.1.2.2534
Search vendor "Qnap" for product "Quts Hero" and version "h5.1.2.2534"
-
Affected
Qnap
Search vendor "Qnap"
Qutscloud
Search vendor "Qnap" for product "Qutscloud"
c5.1.0.2498
Search vendor "Qnap" for product "Qutscloud" and version "c5.1.0.2498"
build_20230822
Affected