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QnapVULNRICHMENT:CVE-2023-50361

HistoryApr 26, 2024 - 3:01 p.m.

CVE-2023-50361 QTS, QuTS hero

2024-04-2615:01:23

CWE-120

CWE-121

qnap

github.com

buffer copy vulnerability

input size

qnap os

authenticated users

code execution

fixed versions

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

CHANGED

Confidentiality Impact

NONE

Integrity Impact

LOW

Availability Impact

NONE

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:N/I:L/A:N

AI Score

7.2

Confidence

Low

EPSS

0.001

Percentile

18.0%

SSVC

Exploitation

none

Automatable

Technical Impact

total

JSON

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 users to execute code via a network.

We have already fixed the vulnerability in the following versions:
QTS 5.1.6.2722 build 20240402 and later
QuTS hero h5.1.6.2734 build 20240414 and later

ADP Affected

[
  {
    "cpes": [
      "cpe:2.3:o:qnap:qts:-:*:*:*:*:*:*:*"
    ],
    "vendor": "qnap",
    "product": "qts",
    "versions": [
      {
        "status": "affected",
        "version": "-"
      }
    ],
    "defaultStatus": "unknown"
  },
  {
    "cpes": [
      "cpe:2.3:a:qnap:quts_hero:-:*:*:*:*:*:*:*"
    ],
    "vendor": "qnap",
    "product": "quts_hero",
    "versions": [
      {
        "status": "affected",
        "version": "-"
      }
    ],
    "defaultStatus": "unknown"
  }
]

References

www.qnap.com/en/security-advisory/qsa-24-20

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

CHANGED

Confidentiality Impact

NONE

Integrity Impact

LOW

Availability Impact

NONE

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:N/I:L/A:N

AI Score

7.2

Confidence

Low

EPSS

0.001

Percentile

18.0%

SSVC

Exploitation

none

Automatable

Technical Impact

total

JSON

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