Vulnerability Monitor

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CVE-2021-44054

An open redirect vulnerability has been reported to affect QNAP device running QuTScloud, QuTS hero and QTS. If exploited, this vulnerability allows attackers to redirect users to an untrusted page that contains malware. We have already fixed this vulnerability in the following versions of QuTScloud, QuTS hero and QTS: QuTScloud c5.0.1.1949 and later QuTS hero h5.0.0.1949 build 20220215 and later QuTS hero h4.5.4.1951 build 20220218 and later QTS 5.0.0.1986 build 20220324 and later QTS 4.5.4.1991 build 20220329 and later

Published

2022-05-05T17:15:10.333

Last Modified

2024-11-21T06:30:18.737

Status

Modified

Source

[email protected]

Severity

CVSSv3.1: 4.3 (MEDIUM)

CVSSv2 Vector

AV:N/AC:M/Au:N/C:P/I:P/A:N

  • Access Vector: NETWORK
  • Access Complexity: MEDIUM
  • Authentication: NONE
  • Confidentiality Impact: PARTIAL
  • Integrity Impact: PARTIAL
  • Availability Impact: NONE
Exploitability Score

8.6

Impact Score

4.9

Weaknesses
  • Type: Secondary
    CWE-601
  • Type: Primary
    CWE-601
Affected Vendors & Products
Type Vendor Product Version/Range Vulnerable?
Application qnap qts < 5.0.0.1986 Yes
Operating System qnap qts < 4.3.3.1945 Yes
Operating System qnap qts < 4.3.4.1976 Yes
Operating System qnap qts < 4.3.6.1965 Yes
Operating System qnap qts < 4.5.4.1991 Yes
Operating System qnap qts 4.2.6 Yes
Operating System qnap qts 4.2.6 Yes
Operating System qnap qts 4.2.6 Yes
Operating System qnap qts 4.2.6 Yes
Operating System qnap qts 4.2.6 Yes
Operating System qnap qts 4.2.6 Yes
Operating System qnap qts 4.2.6 Yes
Operating System qnap qts 4.2.6 Yes
Operating System qnap qts 4.2.6 Yes
Operating System qnap qts 4.2.6 Yes
Operating System qnap qts 4.2.6 Yes
Operating System qnap quts_hero < h4.5.4.1771 Yes
Operating System qnap quts_hero < h5.0.0.1986 Yes
Operating System qnap qutscloud < c5.0.1.1998 Yes
References