High severity8.8NVD Advisory· Published Mar 21, 2022· Updated Jun 17, 2026
CVE-2020-24772
CVE-2020-24772
Description
In Dreamacro Clash for Windows v0.11.4, an attacker could embed a malicious iframe in a website with a crafted URL that would launch the Clash Windows client and force it to open a remote SMB share. Windows will perform NTLM authentication when opening the SMB share and that request can be relayed (using a tool like responder) for code execution (or captured for hash cracking).
Affected products
2- Dreamacro/Clash for Windowsdescription
- Range: = 0.11.4
Patches
Vulnerability mechanics
References
1- github.com/Dreamacro/clash/issues/910nvdExploitIssue TrackingThird Party Advisory
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