CVE-1999-0285

CRITICAL

Denial of service in telnet from the Windows NT Resource Kit, by opening then immediately closing a connection.

Affects 1 product across 1 vendor.

CVSS 2.010.0
EPSS6.7%
Percentile94th
PatchUnknown
CVSS Vector — Plain English Remotely exploitable over the network, low complexity.
◆ AI Analysis — automated analysis, not human-reviewed

This vulnerability was disclosed in 1999. A critical vulnerability affects Microsoft systems (CVE-1999-0285). No public exploit code is currently available. Isolate affected systems if patching is not feasible.

BSID: BS-1999-GLOBAL-307743-C • Model: rule-based-v1 • Confidence: MEDIUM

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Frequently Asked Questions
What is CVE-1999-0285?
This vulnerability was disclosed in 1999. A critical vulnerability affects Microsoft systems (CVE-1999-0285). No public exploit code is currently available. Isolate affected systems if patching is not feasible.
What is the CVSS score for CVE-1999-0285?
CVE-1999-0285 has CVSS 10.0 (Critical). Vector: AV:N/AC:L/Au:N/C:C/I:C/A:C. EPSS: 6.7%.
Is CVE-1999-0285 actively exploited?
No confirmed active exploitation of CVE-1999-0285 as of 2026-05-30.
How do I remediate CVE-1999-0285?
Priority: MEDIUM.
What systems are affected by CVE-1999-0285?
CVE-1999-0285 affects Microsoft Windows Nt.
Vulnerability Details
CVE IDCVE-1999-0285
BSIDBS-1999-GLOBAL-307743-C BreachSpider Global ID
CVSS VectorAV:N/AC:L/Au:N/C:C/I:C/A:C
Published1999-01-01
Last Modified2026-04-16
ICS Relevance0%
SourceNVD
Official Description

Denial of service in telnet from the Windows NT Resource Kit, by opening then immediately closing a connection.

Source: NIST NVD / MITRE CVE Database

Attack Vector Analysis — CITED Relevance

Vulnerability details: Denial of service in telnet from the Windows NT Resource Kit, by opening then immediately closing a connection. CVSS vector: AV:N/AC:L/Au:N/C:C/I:C/A:C.

Exploitation Likelihood: LOW

Affected Products
VendorProductAffected Versions
Microsoft Windows Nt All versions
Remediation

No official vendor advisory link on record. See the CVE record →

Threat Intelligence
● Threat Intelligence Validated: October 2026 | Threat Age: 10157 Days
CISA known-exploitedNot in KEV catalog
Public ExploitNot confirmed
PoC CodeNot confirmed
AI Enrichment Record — provenance & audit hash
Modelrule-based-v1
ConfidenceMEDIUM
Enriched At2026-05-24
SHA-512 Audit Hash6e508598a381af9b31096948bc15b7b0ffe1816241dd113705de84d86195417549887a71d346b734df6322f82b25aff45b59ac099b2b54ed9853180df669d141
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