| Vulnerability Name: | CVE-2000-0834 (CCN-5242) | ||||||||
| Assigned: | 2000-09-14 | ||||||||
| Published: | 2000-09-14 | ||||||||
| Updated: | 2018-10-12 | ||||||||
| Summary: | The Windows 2000 telnet client attempts to perform NTLM authentication by default, which allows remote attackers to capture and replay the NTLM challenge/response via a telnet:// URL that points to the malicious server, aka the "Windows 2000 Telnet Client NTLM Authentication" vulnerability. | ||||||||
| CVSS v3 Severity: | 5.9 Medium (CCN CVSS v3.1 Vector: CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L)
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| CVSS v2 Severity: | 7.5 High (CVSS v2 Vector: AV:N/AC:L/Au:N/C:P/I:P/A:P)
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| Vulnerability Type: | CWE-Other | ||||||||
| Vulnerability Consequences: | Obtain Information | ||||||||
| References: | Source: MITRE Type: CNA CVE-2000-0834 Source: ATSTAKE Type: UNKNOWN A091400-1 Source: CCN Type: Microsoft Security Bulletin MS00-067 FAQ Microsoft Security Bulletin (MS00-067):Frequently Asked Questions Source: CCN Type: Microsoft Security Bulletin MS00-067 Patch Available for 'Windows 2000 Telnet Client NTLM Authentication' Vulnerability Source: CCN Type: OSVDB ID: 418 Microsoft Windows telnet.exe NTLM Authentication Information Disclosure Source: CCN Type: OSVDB ID: 56904 Microsoft Windows Telnet NTLM Credential Reflection Remote Access Source: BID Type: Exploit, Patch, Vendor Advisory 1683 Source: CCN Type: BID-1683 Microsoft Windows 2000 telnet.exe NTLM Authentication Vulnerability Source: CCN Type: @stake, Inc. Security Advisory A091400-1 NTLM Replaying via Windows 2000 Telnet Client Source: MS Type: UNKNOWN MS00-067 Source: XF Type: UNKNOWN win2k-telnet-ntlm-authentication(5242) Source: XF Type: UNKNOWN win2k-telnet-ntlm-authentication(5242) Source: CCN Type: Microsoft Knowledge Base Article 272743 HTML E-mail Link Transmits User Name and Password to Unauthorized Server | ||||||||
| Vulnerable Configuration: | Configuration 1: Configuration CCN 1:  Denotes that component is vulnerable | ||||||||
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