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    CVE-2014-4883

    resolv.c in the DNS resolver in uIP, and dns.c in the DNS resolver in lwIP 1.4.1 and earlier, does not use random values for ID fields and source ports of DNS query packets, which makes it easier for man-in-the-middle attackers to conduct cache-poisoning attacks via spoofed reply packets.

    Published:Nov 28, 2014
    Last Modified:Apr 12, 2025
    EPS:Nov 28, 2014
    EPSS Score:0.00114
    CVSS Score:4.3

    Affected Products

    Vendor
    Lwip Project
    Product
    Lwip

    Exploits

    No exploit reference

    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