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    CVE-2002-0231

    Buffer overflow in mIRC 5.91 and earlier allows a remote server to execute arbitrary code on the client via a long nickname.

    Published:May 3, 2002
    Last Modified:Apr 16, 2026
    EPS:May 3, 2002
    EPSS Score:0.01728
    CVSS Score:7.5

    Affected Products

    Vendor
    Khaled Mardam-bey
    Product
    Mirc

    Exploits

    https://www.exploit-db.com/exploits/21274

    Common Weakness Enumeration

    No CWE recorded yet

    Common Attack Pattern Enumeration and Classification (CAPEC)

    No CAPEC recorded yet

    Related CVEs

    CVE-2006-0489 (CVSS 4.6) — Buffer overflow in the font command of mIRC, probably 6.16, allows local users to execute arbitrary code via a…
    CVE-2005-4681 (CVSS 4.6) — Buffer overflow in mIRC 5.91, 6.03, 6.12, and 6.16 allows local users to execute arbitrary code via a long str…
    CVE-2003-1512 (CVSS 5) — Buffer overflow in mIRC 6.1 and 6.11 allows remote attackers to cause a denial of service (crash) via a long D…
    CVE-2002-1456 (CVSS 7.5) — Buffer overflow in mIRC 6.0.2 and earlier allows remote attackers to execute arbitrary code via a long $asctim…
    CVE-2002-0425 (CVSS 5) — mIRC DCC server protocol allows remote attackers to gain sensitive information such as alternate IRC nicknames…
    CVE-2001-0944 (CVSS 7.2) — DDE in mIRC allows local users to launch applications under another user's account via a DDE message that exec…
    CVE-2001-0315 (CVSS 7.5) — The locking feature in mIRC 5.7 allows local users to bypass the password mechanism by modifying the LockOptio…
    CVE-1999-0399 (CVSS 7.5) — The DCC server command in the Mirc 5.5 client doesn't filter characters from file names properly, allowing rem…

    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