CVE-2023-24205Network attack vector

Unauthenticated code execution via configuration overwrite

Published Feb 23, 2023 · Updated Mar 12, 2025

Remote code execution in Clash for Windows 0.20.12 allows remote attackers to execute arbitrary code by overwriting cfw-setting.yaml. The published record identifies the writable configuration file as the execution path but does not disclose the request handler or configuration key that launches code. No authentication or user interaction is required; successful exploitation permits code execution in the application's security context.

CVSS severity9.8
Critical
EPSS probability1.29%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

Remote code execution in Clash for Windows 0.20.12 allows remote attackers to execute arbitrary code by overwriting cfw-setting.yaml. The published record identifies the writable configuration file as the execution path but does not disclose the request handler or configuration key that launches code. No authentication or user interaction is required; successful exploitation permits code execution in the application's security context.

The record

CVE
CVE-2023-24205
Published
Feb 23, 2023
Updated
Mar 12, 2025
Vendor
Unknown vendor
Product
Unknown product
Classifications
CWE-732, T1203
Attack vector
network
Privileges
unauthenticated

Timeline

How it unfolded

  1. Feb 23, 2023CVE publishedPublication date reported by the CVE source.
  2. Mar 12, 2025Record updatedLatest update available in the CVE record.

Exploitability

Present is not the same as exploitable

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Is a vulnerable build present?

Affected buildAffected product and version details are unavailable.

What conditions does exploitation require?

Attack vectornetwork
Required privilegesunauthenticated

What is affected?

Affected products and versions are unavailable in this record.

Published CVSS scores

9.8CISA-ADPCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

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.

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No observations available

Sep 9, 2026Sep 15, 2026
Latest reporting daySep 15, 2026
Latest daily unique IPsUnavailable
Prior 30-day averageUnavailable
SourceShadowserver honeypots (KEV)
Vectornetwork
Privilegesunauthenticated
Known exploitationUnconfirmed
Public exploitUnconfirmed

Weakness, pattern, technique

CWE-732Incorrect Permission Assignment for Critical Resource
T1203Exploitation for Client Execution

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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