Security readout for executives and security teams
This CVE is an old availability issue affecting IIS 5.0 and Microsoft Exchange 2000. Repeated malformed URL requests could cause a memory allocation failure and deny service. It matters mainly where legacy Microsoft web or mail systems remain exposed. Exposure is likely limited to environments still running IIS 5.0 or Exchange 2000, especially internet-facing web or mail services. Modern systems are not identified as affected in the provided sources. Prioritize if any affected legacy system is internet-facing or supports business-critical mail or web workflows. If no IIS 5.0 or Exchange 2000 remains, residual business risk is low. Mitigation focus: Identify any IIS 5.0 or Exchange 2000 systems in production or archives.; Review Microsoft MS01-014 guidance before choosing a remediation path.; Reduce external exposure for any affected legacy service..
Generated from the cited source records. This long-tail analysis has not been individually reviewed by a named human.
Conservative CVE-to-ATT&CK context
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ATT&CK lookup starting points
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CVE-2001-0146 mapping review
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Open ATT&CK lookup- Severity
- Unknown
- CVSS
- Not scored
- Known Exploited
- No
- Published
CNA and ADP enrichment extracted from CVE v5
These fields come from the CVE record and ADP containers, not from Glexia's Take. They preserve time-varying source decisions such as CISA SSVC, KEV status, CVSS metrics, and provider references.
CVSS and timeline data
No CVSS vectors or timeline events were available in the normalized CVE source material.
Source materials
- CVE List V5 sourceCVE List V5
- MS01-014CVE reference · vendor-advisory, x_refsource_MS
- exchange-malformed-url-dos(6172)CVE reference · vdb-entry, x_refsource_XF
- iis-malformed-url-dos(6171)CVE reference · vdb-entry, x_refsource_XF
Products and packages named in the record
CWE details
CWE links open Glexia weakness intelligence pages with official CWE context, developer remediation guidance, and related CVE mappings.