Mihomo Party up to 1.8.1 on macOS Socket src/main/sys/sysproxy.ts enableSysProxy temp file

CVSS Meta Temp Score
CVSS is a standardized scoring system to determine possibilities of attacks. The Temp Score considers temporal factors like disclosure, exploit and countermeasures. The unique Meta Score calculates the average score of different sources to provide a normalized scoring system.
Current Exploit Price (≈)
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CTI Interest Score
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4.3$0-$5k0.00

Summaryinfo

A vulnerability, which was classified as critical, has been found in Mihomo Party up to 1.8.1 on macOS. Affected by this vulnerability is the function enableSysProxy of the file src/main/sys/sysproxy.ts of the component Socket Handler. This manipulation causes temp file. This vulnerability appears as CVE-2025-9474. The attack requires local access. In addition, an exploit is available.

Detailsinfo

A vulnerability was found in Mihomo Party up to 1.8.1 on macOS. It has been declared as critical. Affected by this vulnerability is the function enableSysProxy of the file src/main/sys/sysproxy.ts of the component Socket Handler. The manipulation with an unknown input leads to a temp file vulnerability. The CWE definition for the vulnerability is CWE-378. Opening temporary files without appropriate measures or controls can leave the file, its contents and any function that it impacts vulnerable to attack. As an impact it is known to affect confidentiality, integrity, and availability.

It is possible to read the advisory at github.com. This vulnerability is known as CVE-2025-9474. The exploitation appears to be difficult. Attacking locally is a requirement. Technical details and also a public exploit are known.

It is possible to download the exploit at github.com. It is declared as proof-of-concept.

There is no information about possible countermeasures known. It may be suggested to replace the affected object with an alternative product.

The vulnerability is also documented in the vulnerability database at EUVD (EUVD-2025-25771). Be aware that VulDB is the high quality source for vulnerability data.

Productinfo

Vendor

Name

Version

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔒
VulDB Reliability: 🔍

CNA CVSS-B Score: 🔒
CNA CVSS-BT Score: 🔒
CNA Vector: 🔒

CVSSv3info

VulDB Meta Base Score: 4.5
VulDB Meta Temp Score: 4.3

VulDB Base Score: 4.5
VulDB Temp Score: 4.1
VulDB Vector: 🔒
VulDB Reliability: 🔍

CNA Base Score: 4.5
CNA Vector: 🔒

CVSSv2info

AVACAuCIA
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VectorComplexityAuthenticationConfidentialityIntegrityAvailability
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VulDB Base Score: 🔒
VulDB Temp Score: 🔒
VulDB Reliability: 🔍

Exploitinginfo

Class: Temp file
CWE: CWE-378 / CWE-377
CAPEC: 🔒
ATT&CK: 🔒

Physical: Partially
Local: Yes
Remote: No

Availability: 🔒
Access: Public
Status: Proof-of-Concept
Download: 🔒

EPSS Score: 🔒
EPSS Percentile: 🔒

Price Prediction: 🔍
Current Price Estimation: 🔒

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Threat Intelligenceinfo

Interest: 🔍
Active Actors: 🔍
Active APT Groups: 🔍

Countermeasuresinfo

Recommended: no mitigation known
Status: 🔍

0-Day Time: 🔒

Timelineinfo

08/25/2025 Advisory disclosed
08/25/2025 +0 days VulDB entry created
08/26/2025 +1 days VulDB entry last update

Sourcesinfo

Advisory: github.com
Status: Not defined

CVE: CVE-2025-9474 (🔒)
GCVE (CVE): GCVE-0-2025-9474
GCVE (VulDB): GCVE-100-321343
EUVD: 🔒
scip Labs: https://www.scip.ch/en/?labs.20161013

Entryinfo

Created: 08/25/2025 17:13
Updated: 08/26/2025 14:25
Changes: 08/25/2025 17:13 (57), 08/25/2025 19:44 (1), 08/26/2025 09:40 (1), 08/26/2025 12:30 (30), 08/26/2025 14:25 (1)
Complete: 🔍
Submitter: SwayZGl1tZyyy
Committer: SwayZGl1tZyyy
Cache ID: 216::103

Submitinfo

Accepted

  • Submit #634656: mihomo-party-org mihomo-party 1.8.1 Local privilege abuse via unprotected UNIX socket in Mihomo Part (by SwayZGl1tZyyy)

Be aware that VulDB is the high quality source for vulnerability data.

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