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    CVE-2012-10023

    A stack-based buffer overflow vulnerability exists in FreeFloat FTP Server version 1.0.0. The server fails to properly validate input passed to the USER command, allowing remote attackers to overwrite memory and potentially execute arbitrary code. The flaw is triggered by sending an overly long username string, which overflows the buffer allocated for user authentication.

    Published:Aug 5, 2025
    Last Modified:Apr 7, 2026
    EPS:Aug 5, 2025
    EPSS Score:0.70595
    CVSS Score:9.8

    Affected Products

    Vendor
    Freefloat
    Product
    Freefloat Ftp Server
    Vendor
    Freefloat
    Product
    Ftp Server

    Exploits

    https://raw.githubusercontent.com/rapid7/metasploit-framework/master/modules/exploits/windows/ftp/freefloatftp_user.rbhttps://www.exploit-db.com/exploits/15689https://www.exploit-db.com/exploits/23243https://www.exploit-db.com/exploits/23243

    Common Weakness Enumeration

    CWE-121 Stack-based Buffer Overflow

    Common Attack Pattern Enumeration and Classification (CAPEC)

    No CAPEC recorded yet

    Related CVEs

    CVE-2019-25614 (CVSS 9.3) — Free Float FTP 1.0 contains a buffer overflow vulnerability in the STOR command handler that allows remote att…
    CVE-2012-10030 (CVSS 9.3) — FreeFloat FTP Server contains multiple critical design flaws that allow unauthenticated remote attackers to up…
    CVE-2025-5667 (CVSS 6.9) — A vulnerability was found in FreeFloat FTP Server 1.0. It has been rated as critical. Affected by this issue i…
    CVE-2025-5666 (CVSS 6.9) — A vulnerability was found in FreeFloat FTP Server 1.0. It has been declared as critical. Affected by this vuln…
    CVE-2025-5665 (CVSS 6.9) — A vulnerability was found in FreeFloat FTP Server 1.0. It has been classified as critical. Affected is an unkn…
    CVE-2025-5664 (CVSS 6.9) — A vulnerability was found in FreeFloat FTP Server 1.0 and classified as critical. This issue affects some unkn…
    CVE-2025-5596 (CVSS 6.9) — A vulnerability was found in FreeFloat FTP Server 1.0. It has been classified as critical. Affected is an unkn…
    CVE-2025-5595 (CVSS 6.9) — A vulnerability was found in FreeFloat FTP Server 1.0 and classified as critical. This issue affects some unkn…
    CVE-2025-5594 (CVSS 6.9) — A vulnerability has been found in FreeFloat FTP Server 1.0 and classified as critical. This vulnerability affe…
    CVE-2025-5593 (CVSS 6.9) — A vulnerability, which was classified as critical, was found in FreeFloat FTP Server 1.0. This affects an unkn…

    Common Vulnerability Scoring System

    Attack Vector
    Network
    Adjacent
    Local
    Physical
    Privileges Required
    None
    Low
    High
    User Interaction
    None
    Required
    Scope
    Unchanged
    Changed
    Confidentiality
    None
    Low
    High
    Integrity
    None
    Low
    High
    Availability
    None
    Low
    High