What’s Vulnerable › Vulnerabilities

CVE-2021-3845: External Control of File Name or Path in netristv/ws-scrcpy

• Severity: high (CVSS 7.5 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 1.2% probability of exploitation in the next 30 days
• Public exploit or detection template: yes
• Published: 2022-01-04 · updated 2026-06-17
• Weakness: CWE-73

Description

ws-scrcpy is vulnerable to External Control of File Name or Path

Affected products

• netristv/ws-scrcpy: before 0.7.1 — fixed in 0.7.1

How to fix

Upgrade to a fixed version: netristv/ws-scrcpy 0.7.1. Check the vendor advisory for mitigations.

References

• https://github.com/netristv/ws-scrcpy/commit/e83cf65438bef83a3503b25358bba97bcc156fef
• https://huntr.dev/bounties/dc7fc98f-4f4f-440a-b6f6-124a56ea36ef
• https://github.com/netristv/ws-scrcpy/commit/e83cf65438bef83a3503b25358bba97bcc156fef
• https://huntr.dev/bounties/dc7fc98f-4f4f-440a-b6f6-124a56ea36ef

Get alerted when CVE-2021-3845 or the next vulnerability affects your stack