CVE-2021-4287

CVE-2021-4287 is a medium-severity symlink following vulnerability affecting ReFirm Labs binwalk up to version 2.3.2, specifically within the archive extraction handler component. This flaw allows a remote attacker to manipulate file extraction, potentially leading to information disclosure. The CVSS score of 6.5 indicates a network-based attack with low complexity, requiring user interaction, and resulting in high confidentiality impact. There is currently no public exploit code available, no evidence of active exploitation, and minimal community discussion or media coverage surrounding this vulnerability.