Vulnerability Details CVE-2018-8927
Improper authorization vulnerability in SYNO.Cal.Event in Calendar before 2.1.2-0511 allows remote authenticated users to create arbitrary events via the (1) cal_id or (2) original_cal_id parameter.
Exploit prediction scoring system (EPSS) score
EPSS Score 0.001
EPSS Ranking 31.8%
CVSS Severity
CVSS v3 Score 5.4
CVSS v2 Score 4.0
Products affected by CVE-2018-8927
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cpe:2.3:a:synology:calendar:1.0.0-0121
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cpe:2.3:a:synology:calendar:1.0.2-0131
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cpe:2.3:a:synology:calendar:1.0.3-0132
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cpe:2.3:a:synology:calendar:1.1.0-0146
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cpe:2.3:a:synology:calendar:2.0.0-0241
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cpe:2.3:a:synology:calendar:2.0.1-0242
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cpe:2.3:a:synology:calendar:2.1.0-0425
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cpe:2.3:a:synology:calendar:2.1.1-0502