Heap-based Buffer Overflow in Core FTP LE by Core FTP
CVE-2014-4643
Key Information:
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What is CVE-2014-4643?
Multiple heap-based buffer overflows exist in the Core FTP LE 2.2 application that can be exploited by remote FTP servers. Attackers can craft specific commands, including USER, PASS, PASV, SYST, PWD, or CDUP, containing excessively long strings. When processed by the application, this can lead to denial of service due to application crashes and potentially allow the execution of arbitrary code, compromising the system's integrity.
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Exploit Proof of Concept (PoC)
PoC code is written by security researchers to demonstrate the vulnerability can be exploited. PoC code is also a key component for weaponization which could lead to ransomware.