Vulnerability Description
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 Score
HIGH
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Microsoft | Windows 2000 | All versions |
References
- http://www.atstake.com/research/advisories/2000/a091400-1.txt
- http://www.securityfocus.com/bid/1683ExploitPatchVendor Advisory
- https://docs.microsoft.com/en-us/security-updates/securitybulletins/2000/ms00-06
- https://exchange.xforce.ibmcloud.com/vulnerabilities/5242
- http://www.atstake.com/research/advisories/2000/a091400-1.txt
- http://www.securityfocus.com/bid/1683ExploitPatchVendor Advisory
- https://docs.microsoft.com/en-us/security-updates/securitybulletins/2000/ms00-06
- https://exchange.xforce.ibmcloud.com/vulnerabilities/5242
FAQ
What is CVE-2000-0834?
CVE-2000-0834 is a vulnerability with a CVSS score of 7.5 (HIGH). 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 th...
How severe is CVE-2000-0834?
CVE-2000-0834 has been rated HIGH with a CVSS base score of 7.5/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2000-0834?
Check the references section above for vendor advisories and patch information. Affected products include: Microsoft Windows 2000.