CVE-2000-0024: n/a vulnerability

CVE-2000-0024: IIS does not properly canonicalize URLs, potentially allowing remote attackers to bypass access restriction...

IIS does not properly canonicalize URLs, potentially allowing remote attackers to bypass access restrictions in third-party software via escape characters, aka the "Escape Character Parsing" vulnerability.

UnknownCVSS not scoredNot KEV-listedUpdatedAug 8, 2024, 04:58 UTC (UTC+00:00)

Security readout for executives and security teams

This old IIS issue involves URL parsing confusion. Special escape characters could make IIS and third-party access-control software interpret the same request differently, potentially letting a remote user reach content that should be restricted. Likely exposure is limited to legacy IIS deployments that depend on third-party software for URL-based access restrictions. Exact IIS versions and affected third-party products are not identified in the source bundle. Treat as a legacy exposure discovery item. Escalate quickly if internet-facing IIS systems still depend on third-party URL access restrictions, because the impact is unauthorized access despite missing modern severity data. Mitigation focus: Review Microsoft MS99-061 and Q246401 for vendor guidance.; Inventory legacy IIS systems and third-party access-control components.; Retire or isolate unsupported IIS deployments where feasible..

Prepared: Jul 12, 2026, 05:57 UTC (UTC+00:00)

Generated from the cited source records. This long-tail analysis has not been individually reviewed by a named human.

Potential ATT&CK relevance

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Vulnerability profileCVE Program record

Severity: Unknown
CVSS: Not scored
Known Exploited: No
Published: Apr 25, 2000, 04:00 UTC (UTC+00:00)

Official CVE source material

CNA and ADP enrichment extracted from CVE v5

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0CVSS vectors

0Timeline events

0ADP providers

2Source links

CVSS and timeline data

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Source materials

CVE List V5 sourceCVE List V5
MS99-061CVE reference · vendor-advisory, x_refsource_MS

Affected products

Products and packages named in the record

VendorProductVersion / packageStatus

n/an/an/aListed

Weakness

CWE details

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