CVE-2025-13165Network attack vector

Unauthenticated web-service interruption via resource exhaustion

Published Nov 17, 2025 · Updated Nov 17, 2025

Denial of service in Digiwin EasyFlow GP affected releases allows remote attackers to stop its web service with unauthenticated requests. The CNA maps the flaw to unbounded resource allocation, but neither TWCERT nor Digiwin discloses the request path, input, resource type, or processing locus. No account or user interaction is required; specific network requests exhaust resources and interrupt only the web service, with no reported data exposure or modification.

CVSS severity8.7
High
EPSS probability0.41%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

Denial of service in Digiwin EasyFlow GP affected releases allows remote attackers to stop its web service with unauthenticated requests. The CNA maps the flaw to unbounded resource allocation, but neither TWCERT nor Digiwin discloses the request path, input, resource type, or processing locus. No account or user interaction is required; specific network requests exhaust resources and interrupt only the web service, with no reported data exposure or modification.

The record

CVE
CVE-2025-13165
Published
Nov 17, 2025
Updated
Nov 17, 2025
Vendor
Digiwin
Product
EasyFlow GP
Classifications
CWE-770, CAPEC-469, T1499.002
Attack vector
network
Privileges
unauthenticated

Timeline

How it unfolded

  1. Nov 17, 2025CVE publishedPublication date reported by the CVE source.
  2. Nov 17, 2025Record updatedLatest update available in the CVE record.

Exploitability

Present is not the same as exploitable

Compare your product and version with the public record. A matching version still requires validation against your environment.

Is a vulnerable build present?

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

  1. Affected versionversion=5.7.x <=5.7.7.2
  2. Affected versionversion=5.8.8.3 <=5.8.11.1.0810112
  3. Affected versionversion=8.1.x <=8.1.1.2

What conditions does exploitation require?

Attack vectornetwork
Required privilegesunauthenticated

What is affected?

Digiwin · EasyFlow GPversion=5.7.x <=5.7.7.2; version=5.8.8.3 <=5.8.11.1.0810112; version=8.1.x <=8.1.1.2

Published CVSS scores

7.5TWCERT/CCCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
8.7TWCERT/CCCVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N

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-770Allocation of Resources Without Limits or Throttling
CAPEC-469HTTP DoS
T1499.002Endpoint Denial of Service: Service Exhaustion Flood

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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