CVE•Published 2000-12-31•Modified 2026-09-23•1 article on news•4 live references•NVD data
CVE-2000-1227Microsoft · Windows_2000
Vulnerability data via NVD (ingested)
CVSS v3.1
—
EPSS percentile
96
Exploit Prediction Scoring System · top 4% of all CVEs
Description
Windows NT 4.0 and Windows 2000 hosts allow remote attackers to cause a denial of service (unavailable connections) by sending multiple SMB SMBnegprots requests but not reading the response that is sent back.
Timeline
Published 2000-12-31
Modified 2026-09-23
External references
Search for exposed instances
Shodan + Censys queries derived from NVD's CPE data. The vuln tag catches assets Shodan has explicitly linked to this CVE; the product / banner fingerprints find exposed instances even when the vuln tag was never applied (which is common).
Shodan · vuln tag25 hosts
vuln:CVE-2000-1227Hosts Shodan has explicitly fingerprinted as vulnerable.
Shodan · OS
os:"Windows 2000"Hosts Shodan identified as running Windows 2000.
More intel sources (5)
Shodan report
vuln:CVE-2000-1227Country / ASN / product breakdown for the vuln query.
Censys
vulnerabilities.cve_id: CVE-2000-1227Censys host search filtered to this CVE id.
grep.app
CVE-2000-1227Public source-code mentions — fast PoC discovery.
GitHub code
CVE-2000-1227GitHub code search for direct mentions.
Google dork
"CVE-2000-1227" exploit -site:nvd.nist.govWrite-ups and news, NVD excluded.
Known PoCs on GitHub (3)
CVE-2000-12273 repos
superiorlu/AITreasureBoxRuby
🤖 Automatically collected AI repos, tools, websites, papers & tutorials. 实用AI百宝箱 💎
cclank/Hermes-Wikiunknown
Hermes agent + LLM Wiki + 源代码 完成 Hermes agent wiki
Correia-jpv/fucking-the-book-of-secret-knowledgeunknown
A collection of inspiring lists, manuals, cheatsheets, blogs, hacks, one-liners, cli/web tools and more. With repository stars⭐ and forks🍴