CVE-2025-47564Network attack vector

Unauthenticated service interruption via undisclosed authorization gap

Published May 16, 2025 · Updated Apr 28, 2026

Missing authorization in EventON 4.9.8 and earlier allows remote attackers to interrupt service through a network request. Patchstack has not identified the affected function or disclosed which capability check is absent, the request path, or the action it exposes. The interface requires no authentication or user interaction; published evidence supports only limited service interruption, not data access or modification.

CVSS severity5.3
Medium
EPSS probability0.40%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

Missing authorization in EventON 4.9.8 and earlier allows remote attackers to interrupt service through a network request. Patchstack has not identified the affected function or disclosed which capability check is absent, the request path, or the action it exposes. The interface requires no authentication or user interaction; published evidence supports only limited service interruption, not data access or modification.

The record

CVE
CVE-2025-47564
Published
May 16, 2025
Updated
Apr 28, 2026
Vendor
AshanJay Designs LLC
Product
EventON
Classifications
CWE-862, CAPEC-1
Attack vector
network
Privileges
unauthenticated

Timeline

How it unfolded

  1. May 16, 2025CVE publishedPublication date reported by the CVE source.
  2. Apr 28, 2026Record updatedLatest update available in the CVE record.

Exploitability

Present is not the same as exploitable

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Is a vulnerable build present?

Compare these published version ranges with your installed build and any vendor patches.

  1. Affected versionversion=0 <=4.9.8

What conditions does exploitation require?

Attack vectornetwork
Required privilegesunauthenticated

What is affected?

AshanJay Designs LLC · EventONversion=0 <=4.9.8

Published CVSS scores

5.3PatchstackCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L

CVSS describes severity. EPSS estimates exploitation probability.

Attacks

What attackers are doing with it

Daily unique IPs observed by Shadowserver honeypots for known exploited vulnerabilities (KEVs). Missing observations do not establish an absence of attacks.

Daily unique IPsNo honeypot observations are available for this CVE in the selected window.

No observations available

Sep 10, 2026Sep 16, 2026
Latest reporting daySep 16, 2026
Latest daily unique IPsUnavailable
Prior 30-day averageUnavailable
SourceShadowserver honeypots (KEV)
Vectornetwork
Privilegesunauthenticated
Known exploitationUnconfirmed
Public exploitUnconfirmed

Weakness, pattern, technique

CWE-862Missing Authorization
CAPEC-1Accessing Functionality Not Properly Constrained by ACLs

Public exploit references

No public exploit references are available in this record.

Labels summarize the accepted research assessment. They do not indicate a test against your environment.

Technologies

Your stack

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Your stack

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