Vulnerability Database

308,819

Total vulnerabilities in the database

CVE-2017-15891

Improper access control vulnerability in SYNO.Cal.EventBase in Synology Calendar before 2.0.1-0242 allows remote authenticated users to modify calendar event via unspecified vectors.

  • Published: Dec 8, 2017
  • Updated: Nov 9, 2025
  • CVE: CVE-2017-15891
  • Severity: Low
  • Exploit:

CVSS v2:

  • Severity: Low
  • Score: 4
  • AV:N/AC:L/Au:S/C:N/I:P/A:N