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    CVE-2019-25613

    Easy Chat Server 3.1 contains a denial of service vulnerability that allows remote attackers to crash the application by sending oversized data in the message parameter. Attackers can establish a session via the chat.ghp endpoint and then send a POST request to body2.ghp with an excessively large message parameter value to cause the service to crash.

    Published:Mar 22, 2026
    Last Modified:Apr 2, 2026
    EPS:Mar 22, 2026
    EPSS Score:0.00145
    CVSS Score:7.5

    Affected Products

    Vendor
    Echatserver
    Product
    Easy Chat Server

    Exploits

    https://www.exploit-db.com/exploits/46806

    Related CVEs

    CVE-2018-25221 (CVSS 9.3) — EChat Server 3.1 contains a buffer overflow vulnerability in the chat.ghp endpoint that allows remote attacker…
    CVE-2022-44939 (CVSS 7.8) — Efs Software Easy Chat Server Version 3.1 was discovered to contain a DLL hijacking vulnerability via the comp…
    CVE-2019-20502 (CVSS 7.5) — An issue was discovered in EFS Easy Chat Server 3.1. There is a buffer overflow via a long body2.ghp message p…
    CVE-2017-9557 (CVSS 7.5) — register.ghp in EFS Software Easy Chat Server versions 2.0 to 3.1 allows remote attackers to discover password…
    CVE-2017-9543 (CVSS 7.5) — register.ghp in EFS Software Easy Chat Server versions 2.0 to 3.1 allows remote attackers to reset arbitrary p…
    CVE-2017-9544 (CVSS 9.8) — There is a remote stack-based buffer overflow (SEH) in register.ghp in EFS Software Easy Chat Server versions …

    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