Vulnerability Monitor

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CVE-2000-0673

The NetBIOS Name Server (NBNS) protocol does not perform authentication, which allows remote attackers to cause a denial of service by sending a spoofed Name Conflict or Name Release datagram, aka the "NetBIOS Name Server Protocol Spoofing" vulnerability.

Published

2000-07-27T04:00:00.000

Last Modified

2025-04-03T01:03:51.193

Status

Deferred

Source

[email protected]

Severity

CVSSv2: 5.0 (MEDIUM)

CVSSv2 Vector

AV:N/AC:L/Au:N/C:N/I:N/A:P

Access Vector: NETWORK
Access Complexity: LOW
Authentication: NONE
Confidentiality Impact: NONE
Integrity Impact: NONE
Availability Impact: PARTIAL

Exploitability Score

10.0

Impact Score

2.9

Weaknesses

Type: Primary
NVD-CWE-Other

Affected Vendors & Products

Type	Vendor	Product	Version/Range	Vulnerable?
Operating System	microsoft	windows_2000	*	Yes
Operating System	microsoft	windows_nt	4.0	Yes
Operating System	microsoft	windows_nt	terminal_server	Yes

References

http://www.nai.com/research/covert/advisories/044.asp ([email protected])
http://www.securityfocus.com/bid/1514 Exploit, Patch, Vendor Advisory ([email protected])
http://www.securityfocus.com/bid/1515 ([email protected])
https://docs.microsoft.com/en-us/security-updates/securitybulletins/2000/ms00-047 ([email protected])
https://exchange.xforce.ibmcloud.com/vulnerabilities/5035 ([email protected])
http://www.nai.com/research/covert/advisories/044.asp (af854a3a-2127-422b-91ae-364da2661108)
http://www.securityfocus.com/bid/1514 Exploit, Patch, Vendor Advisory (af854a3a-2127-422b-91ae-364da2661108)
http://www.securityfocus.com/bid/1515 (af854a3a-2127-422b-91ae-364da2661108)
https://docs.microsoft.com/en-us/security-updates/securitybulletins/2000/ms00-047 (af854a3a-2127-422b-91ae-364da2661108)
https://exchange.xforce.ibmcloud.com/vulnerabilities/5035 (af854a3a-2127-422b-91ae-364da2661108)