Vulnerability Details CVE-2021-28807
A post-authentication reflected XSS vulnerability has been reported to affect QNAP NAS running Q’center. If exploited, this vulnerability allows remote attackers to inject malicious code. QNAP have already fixed this vulnerability in the following versions of Q’center: QTS 4.5.3: Q’center v1.12.1012 and later QTS 4.3.6: Q’center v1.10.1004 and later QTS 4.3.3: Q’center v1.10.1004 and later QuTS hero h4.5.2: Q’center v1.12.1012 and later QuTScloud c4.5.4: Q’center v1.12.1012 and later
Exploit prediction scoring system (EPSS) score
EPSS Score 0.012
EPSS Ranking 77.5%
CVSS Severity
CVSS v3 Score 7.7
CVSS v2 Score 3.5
Products affected by CVE-2021-28807
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cpe:2.3:a:qnap:q'center:1.1.15
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cpe:2.3:a:qnap:q'center:1.1.17
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cpe:2.3:a:qnap:q'center:1.1.25
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cpe:2.3:a:qnap:q'center:1.2.101
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cpe:2.3:a:qnap:q'center:1.3.503
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cpe:2.3:a:qnap:q'center:1.4.16
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cpe:2.3:a:qnap:q'center:1.4.519
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cpe:2.3:a:qnap:q'center:1.5.607
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cpe:2.3:a:qnap:q'center:1.6.1056
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cpe:2.3:a:qnap:q'center:1.6.1075
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cpe:2.3:a:qnap:q'center:1.7.1063
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cpe:2.3:a:qnap:q'center:1.8.1014
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cpe:2.3:a:qnap:q'center:1.8.2005
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cpe:2.3:a:qnap:q'center:1.8.3002
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cpe:2.3:a:qnap:q'center:1.9.1036
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cpe:2.3:o:qnap:quts_hero:h4.5.2
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cpe:2.3:o:qnap:qutscloud:c4.5.4