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    CVE-2023-53966

    SOUND4 LinkAndShare Transmitter 1.1.2 contains a format string vulnerability that allows attackers to trigger memory stack overflows through maliciously crafted environment variables. Attackers can manipulate the username environment variable with format string payloads to potentially execute arbitrary code and crash the application.

    Published:Dec 22, 2025
    Last Modified:Dec 31, 2025
    EPS:Dec 22, 2025
    EPSS Score:0.00096
    CVSS Score:9.8

    Affected Products

    Vendor
    Sound4
    Product
    Linkandshare Transmitter

    Exploits

    https://www.exploit-db.com/exploits/51259https://www.vulncheck.com/advisories/sound-linkandshare-transmitter-format-string-stack-buffer-overflow

    Common Attack Pattern Enumeration and Classification (CAPEC)

    CAPEC-135 Format String Injection
    CAPEC-67 String Format Overflow in syslog()

    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