CVE-2000-0673 EXPLOIT
5.0
MEDIUM · CVSS 2.0 · EPSS 33.4% (pctl 98)
Patch early
A public exploit exists.
Description
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.
Scoring
| CVSS | 5.0 (MEDIUM, v2.0) |
|---|---|
| Vector | AV:N/AC:L/Au:N/C:N/I:N/A:P |
| EPSS | 33.45% — more likely to be exploited than 98% of all CVEs |
| On CISA KEV | no |
| Public exploit | yes |
| Published | 2000-07-27 |
| Last modified | 2026-06-16 |
Affected (2)
| Vendor | Product |
|---|---|
| microsoft | windows 2000 |
| microsoft | windows nt |
Public exploits
| Source | Title | Date |
|---|---|---|
| exploit-db | Microsoft Windows NT 4.0/2000 - NetBIOS Name Conflict | 2000-08-01 |
References
- http://www.nai.com/research/covert/advisories/044.asp
- http://www.securityfocus.com/bid/1514
- http://www.securityfocus.com/bid/1515
- https://docs.microsoft.com/en-us/security-updates/securitybulletins/2000/ms00-047
- https://exchange.xforce.ibmcloud.com/vulnerabilities/5035
- http://www.nai.com/research/covert/advisories/044.asp
- http://www.securityfocus.com/bid/1514
- http://www.securityfocus.com/bid/1515
- https://docs.microsoft.com/en-us/security-updates/securitybulletins/2000/ms00-047
- https://exchange.xforce.ibmcloud.com/vulnerabilities/5035
→ the Explorer · watch your stack · NVD