CVE-2000-1034

CRITICAL

Buffer overflow in the System Monitor ActiveX control in Windows 2000 allows remote attackers to execute arbitrary commands via a long LogFileName parameter in HTML source code, aka the "ActiveX Pa...

Affects 1 product across 1 vendor.

BCS7.92
CVSS 2.010.0
EPSS27.2%
Percentile98th
PatchPatched
CVSS Vector — Plain English Remotely exploitable over the network, low complexity.
◆ SAGE Intelligence — CITED Relevance Research Team

This vulnerability was disclosed in 2000. A critical vulnerability affects Microsoft systems (CVE-2000-1034). No public exploit code is currently available. Isolate affected systems if patching is not feasible.

BSID: BS-2000-GLOBAL-349006-C • Model: rule-based-v1 • Confidence: MEDIUM

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Frequently Asked Questions
What is CVE-2000-1034?
This vulnerability was disclosed in 2000. A critical vulnerability affects Microsoft systems (CVE-2000-1034). No public exploit code is currently available. Isolate affected systems if patching is not feasible.
What is the CVSS score for CVE-2000-1034?
CVE-2000-1034 has CVSS 10.0 (Critical). Vector: AV:N/AC:L/Au:N/C:C/I:C/A:C. EPSS: 27.2%.
Is CVE-2000-1034 actively exploited?
No confirmed active exploitation of CVE-2000-1034 as of 2026-05-30.
How do I remediate CVE-2000-1034?
Priority: MEDIUM. Advisory: http://www.securityfocus.com/bid/1899 PSIRT: [email protected]
What systems are affected by CVE-2000-1034?
CVE-2000-1034 affects: Microsoft.
Vulnerability Details
CVE IDCVE-2000-1034
BSIDBS-2000-GLOBAL-349006-C BreachSpider Global ID
CVSS VectorAV:N/AC:L/Au:N/C:C/I:C/A:C
Published2000-12-11
Last Modified2026-04-16
ICS Relevance0%
SourceNVD
Official Description

Buffer overflow in the System Monitor ActiveX control in Windows 2000 allows remote attackers to execute arbitrary commands via a long LogFileName parameter in HTML source code, aka the "ActiveX Parameter Validation" vulnerability.

Source: NIST NVD / MITRE CVE Database

Attack Vector Analysis — CITED Relevance

Vulnerability details: Buffer overflow in the System Monitor ActiveX control in Windows 2000 allows remote attackers to execute arbitrary commands via a long LogFileName parameter in HTML source code, aka the "ActiveX Parameter Validation" vulnerability. CVSS vector: AV:N/AC:L/Au:N/C:C/I:C/A:C.

Exploitation Likelihood: LOW

Affected Products
VendorProductFixed Version
Microsoft Windows 2000 —
Remediation
View Vendor Advisory →

Remediation Priority: MEDIUM

Vendor PSIRT: [email protected]
Threat Intelligence
● Threat Intelligence Validated: August 2026 | Threat Age: 9368 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 Hashe15395a4f40a0fd87644399ee33b2d5169a9609ca7bf41dfdc7d3222b87fca47adde129888a5f840973ccc13ae002f18f4f3e6a8e4b2dbe48a7a5cd257486b5c
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