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CVE-2025-4525— Discord WINSTA.dll uncontrolled search path

Quick assessment

Affected
n/a Discord
Exploitation
No confirmed in-the-wild exploitation; assess based on exposure
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.

Discord是Discord公司的一个免费聊天服务。 Discord 1.0.9188版本存在代码问题漏洞，该漏洞源于库WINSTA.dll中存在不受控制的搜索路径。

CVSS 7.0 · High EPSS 0.32% · P23

Possible ATT&CK Techniques 1 AI

T1055 · Process Injection
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I. Basic Information for CVE-2025-4525

Vulnerability Information
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Vulnerability Title
Discord WINSTA.dll uncontrolled search path
Source: CVE Program / CVE List V5
Vulnerability Description
A vulnerability, which was classified as critical, has been found in Discord 1.0.9188 on Windows. Affected by this issue is some unknown functionality in the library WINSTA.dll. The manipulation leads to uncontrolled search path. The attack needs to be approached locally. The complexity of an attack is rather high. The exploitation is known to be difficult. The exploit has been disclosed to the public and may be used. The vendor was contacted early about this disclosure but did not respond in any way.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H
Source: CVE Program / CVE List V5
Vulnerability Type
对搜索路径元素未加控制
Source: CVE Program / CVE List V5
Vulnerability Title
Discord 代码问题漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Discord是Discord公司的一个免费聊天服务。 Discord 1.0.9188版本存在代码问题漏洞，该漏洞源于库WINSTA.dll中存在不受控制的搜索路径。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)

Affected Products

Vendor Product Affected Versions CPE Subscribe
- Discord 1.0.9188 -

II. Public POCs for CVE-2025-4525

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III. Intelligence Information for CVE-2025-4525

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IV. Related Vulnerabilities

Same product: Discord
Same vendor: n/a
Same weakness: CWE-427

V. Comments for CVE-2025-4525

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