Refirm · Binwalk · CVE-2021-4287
**Name of the Vulnerable Software and Affected Versions**
ReFirm Labs binwalk versions up to 2.3.2
**Description**
A problematic issue was found in the Archive Extraction Handler component, specifically in the file src/binwalk/modules/extractor.py. The manipulation leads to symlink following, and it is possible to launch the attack remotely.
**Recommendations**
For ReFirm Labs binwalk versions up to 2.3.2, upgrade to version 2.3.3 to address this issue.