CVE-1999-0570

CRITICAL

Windows NT is not using a password filter utility, e.g. PASSFILT.DLL.

Affects 1 product across 1 vendor.

BCS7.85
CVSS 2.010.0
EPSS6.0%
Percentile93th
PatchUnknown
CVSS Vector — Plain English Remotely exploitable over the network, low complexity.
◆ SAGE Intelligence — CITED Relevance Research Team

This vulnerability was disclosed in 1999. A critical vulnerability affects Microsoft systems (CVE-1999-0570). No public exploit code is currently available. Isolate affected systems if patching is not feasible.

BSID: BS-1999-GLOBAL-307946-C • Model: rule-based-v1 • Confidence: MEDIUM

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Frequently Asked Questions
What is CVE-1999-0570?
This vulnerability was disclosed in 1999. A critical vulnerability affects Microsoft systems (CVE-1999-0570). No public exploit code is currently available. Isolate affected systems if patching is not feasible.
What is the CVSS score for CVE-1999-0570?
CVE-1999-0570 has CVSS 10.0 (Critical). Vector: AV:N/AC:L/Au:N/C:C/I:C/A:C. EPSS: 6.0%.
Is CVE-1999-0570 actively exploited?
No confirmed active exploitation of CVE-1999-0570 as of 2026-06-20.
How do I remediate CVE-1999-0570?
Priority: MEDIUM.
What systems are affected by CVE-1999-0570?
CVE-1999-0570 affects: Microsoft.
Vulnerability Details
CVE IDCVE-1999-0570
BSIDBS-1999-GLOBAL-307946-C BreachSpider Global ID
CVSS VectorAV:N/AC:L/Au:N/C:C/I:C/A:C
Published1999-01-01
Last Modified2026-06-16
ICS Relevance0%
SourceNVD
Official Description

Windows NT is not using a password filter utility, e.g. PASSFILT.DLL.

Source: NIST NVD / MITRE CVE Database

Attack Vector Analysis — CITED Relevance

Vulnerability details: Windows NT is not using a password filter utility, e.g. PASSFILT.DLL. CVSS vector: AV:N/AC:L/Au:N/C:C/I:C/A:C.

Exploitation Likelihood: LOW

Affected Products
VendorProductFixed Version
Microsoft Windows Nt —
Remediation

No patch URL on record. Monitor vendor security advisories directly.

Threat Intelligence
● Threat Intelligence Validated: August 2026 | Threat Age: 10074 Days
CISA KEVNot in KEV catalog
Public ExploitNot confirmed
PoC CodeNot confirmed
SAGE Enrichment Record — provenance & audit hash
Modelrule-based-v1
ConfidenceMEDIUM
Enriched At2026-05-24
SHA-512 Audit Hasha1c0a17c71c79c2406625ed6b870e9c46ad1e5b6d1f61deec6c7cae82e562e1f2229b1457db24a4be7904243ef6383dc60cef0b38c15f09d83bfd21f75dbfd1f
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