Vulnerabilities
Vulnerable Software

Vulnerability Details CVE-2021-38677

A cross-site scripting (XSS) vulnerability has been reported to affect QNAP device running QcalAgent. If exploited, this vulnerability allows remote attackers to inject malicious code. We have already fixed this vulnerability in the following versions of QcalAgent: QcalAgent 1.1.7 and later
Exploit prediction scoring system (EPSS) score
EPSS Score 0.003
EPSS Ranking 54.6%
CVSS Severity
CVSS v3 Score 5.3
CVSS v2 Score 4.3
Products affected by CVE-2021-38677
  • Qnap » Qcalagent » Version: 0.9.14
    cpe:2.3:a:qnap:qcalagent:0.9.14
  • Qnap » Qcalagent » Version: 0.9.24
    cpe:2.3:a:qnap:qcalagent:0.9.24
  • Qnap » Qcalagent » Version: 1.0.20
    cpe:2.3:a:qnap:qcalagent:1.0.20
  • Qnap » Qcalagent » Version: 1.0.26
    cpe:2.3:a:qnap:qcalagent:1.0.26
  • Qnap » Qcalagent » Version: 1.0.33.01
    cpe:2.3:a:qnap:qcalagent:1.0.33.01
  • Qnap » Qcalagent » Version: 1.0.38
    cpe:2.3:a:qnap:qcalagent:1.0.38
  • Qnap » Qcalagent » Version: 1.0.39
    cpe:2.3:a:qnap:qcalagent:1.0.39
  • Qnap » Qcalagent » Version: 1.0.40
    cpe:2.3:a:qnap:qcalagent:1.0.40
  • Qnap » Qcalagent » Version: 1.1.6
    cpe:2.3:a:qnap:qcalagent:1.1.6


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