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    CVE-2003-0637

    Novell iChain 2.2 before Support Pack 1 uses a shorter timeout for a non-existent user than a valid user, which makes it easier for remote attackers to guess usernames and conduct brute force password guessing.

    Published:Aug 2, 2003
    Last Modified:Apr 16, 2026
    EPS:Aug 2, 2003
    EPSS Score:0.00946
    CVSS Score:5

    Affected Products

    Vendor
    Novell
    Product
    Ichain

    Exploits

    No exploit reference

    Common Weakness Enumeration

    CWE-203 Observable Discrepancy

    Common Attack Pattern Enumeration and Classification (CAPEC)

    CAPEC-189 Black Box Reverse Engineering

    Related CVEs

    CVE-2005-0797 (CVSS 5) — Novell iChain Mini FTP Server 2.3 displays different error messages if a user exists or not, which allows remo…
    CVE-2005-0798 (CVSS 7.5) — Novell iChain Mini FTP Server 2.3, and possibly earlier versions, does not limit the number of incorrect login…
    CVE-2005-0746 (CVSS 5) — The Mini FTP server in Novell iChain 2.2 and 2.3 SP2 and earlier allows remote unauthenticated attackers to ob…
    CVE-2005-0744 (CVSS 10) — The web GUI for Novell iChain 2.2 and 2.3 SP2 and SP3 allows attackers to hijack sessions and gain administrat…
    CVE-2004-2580 (CVSS 5.8) — Cross-site scripting (XSS) vulnerability in Novell iChain 2.3 allows remote attackers to obtain login credenti…
    CVE-2004-2582 (CVSS 5) — Novell iChain 2.3 includes the build number in the VIA line of the proxy server's HTTP headers, which allows r…
    CVE-2004-2581 (CVSS 5) — Novell iChain 2.3 allows attackers to cause a denial of service via a URL with a "specific string."…
    CVE-2004-2579 (CVSS 7.5) — ACLCHECK module in Novell iChain 2.3 allows attackers to bypass access control rules of an unspecified compone…
    CVE-2004-2314 (CVSS 7.5) — The Telnet listener for Novell iChain Server before 2.2 Field Patch 3b 2.2.116 does not have a password by def…
    CVE-2004-2757 (CVSS 4.3) — Cross-site scripting (XSS) vulnerability in the failed login page in Novell iChain before 2.2 build 2.2.113 an…

    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