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    CVE-2007-4903

    Multiple buffer overflows in a certain ActiveX control in CryptoX.dll 2.0 and earlier in the Ultra Crypto Component allow remote attackers to execute arbitrary code via (1) a long string in the first argument to the AcquireContext method or (2) an unspecified vector to the DeleteContext method.

    Published:Sep 17, 2007
    Last Modified:Apr 23, 2026
    EPS:Sep 17, 2007
    EPSS Score:0.07319
    CVSS Score:7.5

    Affected Products

    Vendor
    Ultra Shareware
    Product
    Ultra Crypto Component

    Exploits

    http://www.securityfocus.com/bid/25609http://www.securityfocus.com/bid/25609https://www.exploit-db.com/exploits/4389

    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