CVE-2023-41280 QTS, QuTS hero, QuTScloud

2024-02-0216:04:39

CWE-121

CWE-120

qnap

www.cve.org

buffer copy vulnerability

qnap os

authenticated administrators

code execution

qts

quts hero

qutscloud

network exploitation

security update

5.5 Medium

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

HIGH

User Interaction

NONE

Scope

CHANGED

Confidentiality Impact

NONE

Integrity Impact

LOW

Availability Impact

LOW

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

7.5 High

AI Score

Confidence

High

0.001 Low

EPSS

Percentile

21.8%

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 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

CNA Affected

[
  {
    "defaultStatus": "unaffected",
    "product": "QTS",
    "vendor": "QNAP Systems Inc.",
    "versions": [
      {
        "lessThan": "5.1.2.2533 build 20230926",
        "status": "affected",
        "version": "5.1.x",
        "versionType": "custom"
      }
    ]
  },
  {
    "defaultStatus": "unaffected",
    "product": "QuTS hero",
    "vendor": "QNAP Systems Inc.",
    "versions": [
      {
        "lessThan": "h5.1.2.2534 build 20230927",
        "status": "affected",
        "version": "h5.1.x",
        "versionType": "custom"
      }
    ]
  },
  {
    "defaultStatus": "unaffected",
    "product": "QuTScloud",
    "vendor": "QNAP Systems Inc.",
    "versions": [
      {
        "lessThan": "c5.1.5.2651",
        "status": "affected",
        "version": "c5.x.x",
        "versionType": "custom"
      }
    ]
  }
]