CVE-2018-8927

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Published Jun 14, 2018 CVSS 3.0 · 5.4 Medium EPSS < 1% KEV · Not listed

Description

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.

Affected Products

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

Calendar

affected

Version	Status	Constraints
`unspecified`	affected	< 2.1.2-0511

Configuration 1 [-]

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

No data.

No data available yet.

Remediation

No solution or workaround provided in the CVE record

Tracking

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Advisories

Source	ID	Title
EUVD	EUVD-2018-20535	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.

Metrics

No CVSS v4.0

No CVSS v3.1

Attack Vector Network

Attack Complexity Low

Privileges Required Low

Scope Unchanged

Confidentiality Impact None

Integrity Impact Low

Availability Impact Low

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.

Exploit prediction score: < 1% (0.907% probability within 30 days)

Key SSVC decision points have not yet been added.

References

Link	Providers
https://www.synology.com/en-global/support/security/Synology_SA_18_16

History

No history.

Subscriptions

Synology Calendar

Weaknesses

CWE-863

Sources

CVE record Updated: Sep 16, 2024, 5:34 PM

Status: PUBLISHED
Assigner: synology
Published: Jun 14, 2018, 2:00 PM
Updated: Sep 16, 2024, 5:34 PM
Reserved: Mar 22, 2018, 12:00 AM

View source JSON

Vulnrichment No data

No data.

NVD Updated: Jun 17, 2026, 2:05 AM

Status: Modified
Published: Jun 14, 2018, 2:29 PM
Modified: Jun 17, 2026, 2:05 AM

View source JSON

Red Hat No data

No data.

OpenCVE enrichment No data

No data.

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