CVE-2017-15891 - Vulnerability Details - OpenCVE

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.

Published: 2017-12-08

Score: 6.5 Medium

EPSS: < 1% Very Low

KEV: No

Impact:

Action:

Analysis

Analysis and contextual insights are available on OpenCVE Cloud.

Default status is the baseline for the product, each version can override it (e.g. patched versions marked unaffected).

Vendor Product Default status Versions

Synology

Synology Calendar

affected

Version	Status	Constraints
`before 2.0.1-0242`	affected	—

Configuration 1 [-]

cpe:2.3:a:synology:calendar:*:*:*:*:*:*:*:*

No data.

No data available yet.

Remediation

No vendor fix or workaround currently provided.

Additional remediation guidance may be available on OpenCVE Cloud.

Tracking

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Advisories

Source	ID	Title
EUVD	EUVD-2017-7310	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.

No CVSS v4.0

No CVSS v3.1

Attack Vector Network

Attack Complexity Low

Privileges Required Low

Scope Unchanged

Confidentiality Impact None

Integrity Impact High

Availability Impact None

User Interaction None

Access Vector Network

Access Complexity Low

Authentication Single

Confidentiality Impact None

Integrity Impact Partial

Availability Impact None

This CVE is not in the KEV list.

The EPSS score is 0.00132.

Key SSVC decision points have not yet been added.

References

Link	Providers
https://www.synology.com/en-global/support/security/Synology_SA_17_68_Calendar

History

No history.

Subscriptions

Synology Calendar

MITRE

Status: PUBLISHED

Assigner: synology

Published: 2017-12-08T16:00:00.000Z

Updated: 2024-09-16T20:46:59.679Z

Reserved: 2017-10-25T00:00:00.000Z

Link: CVE-2017-15891

Vulnrichment

No data.

NVD

Status : Modified

Published: 2017-12-08T16:29:00.247

Modified: 2026-05-13T00:24:29.033

Link: CVE-2017-15891

Redhat

No data.

OpenCVE Enrichment

No data.

Weaknesses

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