CVE-2017-15891

Description

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.

Category

6.5
CVSS
Severity: Medium
CVSS 3.0 •
CVSS 2.0 •
EPSS 0.13%
Vendor Advisory synology.com
Affected: Synology Synology Calendar
Published at:
Updated at:

References

Link Tags
https://www.synology.com/en-global/support/security/Synology_SA_17_68_Calendar vendor advisory

Frequently Asked Questions

What is the severity of CVE-2017-15891?
CVE-2017-15891 has been scored as a medium severity vulnerability.
How to fix CVE-2017-15891?
To fix CVE-2017-15891, make sure you are using an up-to-date version of the affected component(s) by checking the vendor release notes. As for now, there are no other specific guidelines available.
Is CVE-2017-15891 being actively exploited in the wild?
As for now, there are no information to confirm that CVE-2017-15891 is being actively exploited. According to its EPSS score, there is a ~0% probability that this vulnerability will be exploited by malicious actors in the next 30 days.
What software or system is affected by CVE-2017-15891?
CVE-2017-15891 affects Synology Synology Calendar.
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