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    CVE-2017-15921

    In Watchdog Anti-Malware 2.74.186.150 and Online Security Pro 2.74.186.150, the zam32.sys driver contains a NULL pointer dereference vulnerability that gets triggered when sending an operation to ioctl 0x80002010. This is due to the input buffer being NULL or the input buffer size being 0 as they are not validated.

    Published:Oct 30, 2017
    Last Modified:Apr 20, 2025
    EPS:Oct 30, 2017
    EPSS Score:0.09663
    CVSS Score:7.5

    Affected Products

    Vendor
    Watchdogdevelopment
    Product
    Anti-malware
    Vendor
    Watchdogdevelopment
    Product
    Online Security Pro

    Exploits

    http://packetstormsecurity.com/files/144786/Watchdog-Development-Anti-Malware-Online-Security-Pro-NULL-Pointer-Dereference.htmlhttps://www.exploit-db.com/exploits/43058/http://packetstormsecurity.com/files/144786/Watchdog-Development-Anti-Malware-Online-Security-Pro-NULL-Pointer-Dereference.htmlhttps://www.exploit-db.com/exploits/43058/https://www.exploit-db.com/exploits/43058

    Common Weakness Enumeration

    CWE-476 NULL Pointer Dereference

    Common Attack Pattern Enumeration and Classification (CAPEC)

    No CAPEC recorded yet

    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