CVE-2020-24772

8.8 highEPSS 0.7%

High (8.8) in clash project clash. EPSS 0.7% chance of exploitation in the next 30 days.

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).

Severity

CVSS 3.1

8.8 high

CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

EPSS: 0.7% chance of exploitation in the next 30 days; higher than 52% of CVEs (scores of 2026-10-31)
CWE: CWE-346
Published: 2022-03-21
Modified: 2026-06-17
Record from: the NVD, synced 2026-10-19

Affected

clash_project:clash

References

https://github.com/Dreamacro/clash/issues/910
https://github.com/Dreamacro/clash/issues/910

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