CVE-1999-0288

NONECVSS 0.0Weaponized

0.0

The WINS server in Microsoft Windows NT 4.0 before SP4 allows remote attackers to cause a denial of service (process termination) via invalid UDP frames to port 137 (NETBIOS Name Service), as demonstrated via a flood of random packets.

CVSS v3: —
EG Score: —
EPSS: 96.4%
KEV: Not listed

Published

August 1, 1998

Last Modified

April 16, 2026

References (4)

cve@mitrehttp://safenetworks.com/Windows/wins.html
cve@mitrehttps://exchange.xforce.ibmcloud.com/vulnerabilities/1233
af854a3a-2127-422b-91ae-364da2661108http://safenetworks.com/Windows/wins.html
af854a3a-2127-422b-91ae-364da2661108https://exchange.xforce.ibmcloud.com/vulnerabilities/1233

Data Freshness Timeline

(refreshed 12× in last 7d / 17× in last 30d)

Every time one of our enrichment pipelines (NVD, MITRE cvelistV5, EPSS, CISA KEV, GHSA, OSV, vendor advisories) ran against this CVE. Most recent first.

2026-05-29 13:40 UTCepss_batch
2026-05-28 13:42 UTCepss_batch
2026-05-28 13:42 UTCepss_batch
2026-05-28 13:42 UTCepss_batch
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2026-05-26 13:41 UTCepss_batch
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2026-05-24 16:42 UTCepss_batch
2026-05-22 21:15 UTCepss_batch
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2026-05-18 21:29 UTCepss_batch
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Publicly available exploits

(1 reference)

Working exploit code is in the public domain (1 Exploit-DB entry). Defenders should treat patch urgency accordingly — public PoCs typically lead to mass-exploitation within 24-72 hours.

Exploit-DBEDB-19238✓ verified
First seen Jun 4, 1999
Microsoft Windows NT 4.0/4.0 SP1/4.0 SP2/4.0 SP3 - Denial of Service Duplicate Hostname
Open source ↗

Frequently asked(4)

What is CVE-1999-0288?

CVE-1999-0288 is a none vulnerability published on August 1, 1998. The WINS server in Microsoft Windows NT 4.0 before SP4 allows remote attackers to cause a denial of service (process termination) via invalid UDP frames to port 137 (NETBIOS Name Service), as demonstrated via a flood of random packets.

When was CVE-1999-0288 disclosed?

CVE-1999-0288 was first published in the National Vulnerability Database on August 1, 1998, with the most recent update on April 16, 2026. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.

Is CVE-1999-0288 actively exploited?

CVE-1999-0288 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 96.4% percentile likelihood of exploitation in the next 30 days — higher percentiles indicate greater predicted risk.

How do I remediate CVE-1999-0288?

Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-1999-0288, EchelonGraph cross-links them in the Vendor Advisories panel below — those typically contain the canonical remediation steps, fixed version numbers, and any vendor-specific mitigations.

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CVE-1999-0288

📅 Published

🔄 Last Modified

🔗 References (4)