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    CVE-2003-0280

    Multiple buffer overflows in the SMTP Service for ESMTP CMailServer 4.0.2003.03.27 allow remote attackers to execute arbitrary code via long (1) MAIL FROM or (2) RCPT TO commands.

    Published:May 14, 2003
    Last Modified:Apr 16, 2026
    EPS:May 14, 2003
    EPSS Score:0.11155
    CVSS Score:10

    Affected Products

    Vendor
    Youngzsoft
    Product
    Cmailserver

    Exploits

    https://www.exploit-db.com/exploits/22582https://www.exploit-db.com/exploits/22581

    Common Weakness Enumeration

    No CWE recorded yet

    Common Attack Pattern Enumeration and Classification (CAPEC)

    No CAPEC recorded yet

    Related CVEs

    CVE-2008-6922 (CVSS 9.3) — Multiple stack-based buffer overflows in CMailCOM.dll in CMailServer 5.4.6 allow remote attackers to execute a…
    CVE-2007-1991 (CVSS 4.3) — Cross-site scripting (XSS) vulnerability in mail/signup.asp in CmailServer WebMail 5.4.3, and possibly earlier…
    CVE-2007-1927 (CVSS 4.3) — Cross-site scripting (XSS) vulnerability in signup.asp in CmailServer WebMail 5.3.4 and earlier allows remote …
    CVE-2004-1128 (CVSS 10) — Buffer overflow in CMailCOM.dll in CMailServer 5.2 allows remote attackers to execute arbitrary code via an at…
    CVE-2004-1129 (CVSS 10) — SQL injection vulnerability in (1) fdelmail.asp, (2) addressc.asp, and possibly (3) postmail.asp and (4) fmvma…
    CVE-2004-1130 (CVSS 6.8) — Cross-site scripting (XSS) vulnerability in admin.asp in CMailServer 5.2 allows remote attackers to execute ar…
    CVE-2002-0799 (CVSS 7.5) — Buffer overflow in YoungZSoft CMailServer 3.30 allows remote attackers to execute arbitrary code via a long US…

    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