CVE-2000-0834
published 2000-11-14CVE-2000-0834: The Windows 2000 telnet client attempts to perform NTLM authentication by default, which allows remote attackers to capture and replay the NTLM…
PriorityP341high7.5CVSS 2.0
AVNACLAuNCPIPAP
EXPLOIT
EPSS
42.69%
98.5th percentile
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.
Affected
3 ranges
| Vendor | Product | Version range | Fixed in |
|---|---|---|---|
| microsoft | windows | — | — |
| microsoft | windows | — | — |
| microsoft | windows_2003_server | — | — |
CVSS provenance
nvdv2.07.5HIGHAV:N/AC:L/Au:N/C:P/I:P/A:P
vulncheck7.5HIGH
CVEs like this are exactly what “Exploited This Week” covers.
Every Monday: what got weaponized or added to CISA KEV in the last seven days — each CVE cross-linked to its PoC, Nuclei template, and detection rule. Free, one email a week, unsubscribe in one click.
GHSA
GHSA-g42p-2gq8-x2p3: Microsoft Windows 2000 Gold through SP4, XP Gold through SP3, Server 2003 SP1 and SP2, Vista Gold and SP1, and Server 2008 allows remote SMB servers t
ghsa_unreviewed·2022-05-02·CVSS 7.5
CVE-2008-4037 [HIGH] CWE-287 GHSA-g42p-2gq8-x2p3: Microsoft Windows 2000 Gold through SP4, XP Gold through SP3, Server 2003 SP1 and SP2, Vista Gold and SP1, and Server 2008 allows remote SMB servers t
Microsoft Windows 2000 Gold through SP4, XP Gold through SP3, Server 2003 SP1 and SP2, Vista Gold and SP1, and Server 2008 allows remote SMB servers to execute arbitrary code on a client machine by replaying the NTLM credentials of a client user, as demonstrated by backrush, aka "SMB Credential Reflection Vulnerability." NOTE: some reliable sources report that this vulnerability exists because of an insufficient fix for CVE-2000-0834.
GHSA
GHSA-pfc2-9qhm-x6x5: The Telnet service in Microsoft Windows 2000 SP4, XP SP2 and SP3, Server 2003 SP2, Vista Gold, SP1, and SP2, and Server 2008 Gold and SP2 allows remot
ghsa_unreviewed·2022-05-02·CVSS 7.5
CVE-2009-1930 [HIGH] GHSA-pfc2-9qhm-x6x5: The Telnet service in Microsoft Windows 2000 SP4, XP SP2 and SP3, Server 2003 SP2, Vista Gold, SP1, and SP2, and Server 2008 Gold and SP2 allows remot
The Telnet service in Microsoft Windows 2000 SP4, XP SP2 and SP3, Server 2003 SP2, Vista Gold, SP1, and SP2, and Server 2008 Gold and SP2 allows remote Telnet servers to execute arbitrary code on a client machine by replaying the NTLM credentials of a client user, aka "Telnet Credential Reflection Vulnerability," a related issue to CVE-2000-0834.
GHSA
GHSA-4m4v-vqhc-mhjp: The Windows 2000 telnet client attempts to perform NTLM authentication by default, which allows remote attackers to capture and replay the NTLM challe
ghsa_unreviewed·2022-04-30
CVE-2000-0834 [HIGH] GHSA-4m4v-vqhc-mhjp: The Windows 2000 telnet client attempts to perform NTLM authentication by default, which allows remote attackers to capture and replay the NTLM challe
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.
VulnCheck
Microsoft Telnet Credential Reflection Vulnerability
vulncheck·2009·CVSS 7.5
CVE-2009-1930 [HIGH] Microsoft Telnet Credential Reflection Vulnerability
Microsoft Telnet Credential Reflection Vulnerability
The Telnet service in Microsoft Windows 2000 SP4, XP SP2 and SP3, Server 2003 SP2, Vista Gold, SP1, and SP2, and Server 2008 Gold and SP2 allows remote Telnet servers to execute arbitrary code on a client machine by replaying the NTLM credentials of a client user, aka "Telnet Credential Reflection Vulnerability," a related issue to CVE-2000-0834.
Affected: Microsoft Windows
Required Action: Apply remediations or mitigations per vendor instructions or discontinue use of the product if remediation or mitigations are unavailable.
Exploitation References: https://www.virusbulletin.com/virusbulletin/2010/05/exploit-kit-explosion-part-two-vectors-attack/
No detection rules found.
No writeups or analysis indexed.
http://www.atstake.com/research/advisories/2000/a091400-1.txthttp://www.securityfocus.com/bid/1683https://docs.microsoft.com/en-us/security-updates/securitybulletins/2000/ms00-067https://exchange.xforce.ibmcloud.com/vulnerabilities/5242http://www.atstake.com/research/advisories/2000/a091400-1.txthttp://www.securityfocus.com/bid/1683https://docs.microsoft.com/en-us/security-updates/securitybulletins/2000/ms00-067https://exchange.xforce.ibmcloud.com/vulnerabilities/5242
2000-11-14
Published