CVE-2001-0340: n/a vulnerability

CVE-2001-0340: An interaction between the Outlook Web Access (OWA) service in Microsoft Exchange 2000 Server and Internet...

An interaction between the Outlook Web Access (OWA) service in Microsoft Exchange 2000 Server and Internet Explorer allows attackers to execute malicious script code against a user's mailbox via a message attachment that contains HTML code, which is executed automatically.

UnknownCVSS not scoredNot KEV-listedUpdatedAug 8, 2024, 04:14 UTC (UTC+00:00)

Security readout for executives and security teams

This old issue affects Microsoft Exchange 2000 Outlook Web Access when used with Internet Explorer. A malicious HTML attachment could run script automatically against a user’s mailbox, potentially exposing or manipulating mailbox content through the victim’s browser session. Exposure appears limited to legacy Exchange 2000 Server OWA environments accessed with the affected Internet Explorer behavior. The source bundle does not identify modern Exchange versions, precise patch levels, or CPEs, so asset confirmation is required. Treat this as a legacy exposure question, not a current confirmed emergency. If Exchange 2000 OWA still exists, prioritize removal or isolation because the platform is obsolete and the mailbox impact could be material. Mitigation focus: Check Microsoft MS01-030 for vendor-approved updates or configuration guidance.; Identify and retire or isolate any remaining Exchange 2000 OWA deployments.; Restrict external access to legacy OWA until exposure is understood..

Prepared: Jul 1, 2026, 08:44 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: Sep 18, 2001, 04:00 UTC (UTC+00:00)

Official CVE source material

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.

0CVSS vectors

0Timeline events

0ADP providers

3Source links

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
exchange-owa-script-execution(6652)CVE reference · vdb-entry, x_refsource_XF
MS01-030CVE reference · vendor-advisory, x_refsource_MS

Affected products

Products and packages named in the record

VendorProductVersion / packageStatus

n/an/an/aListed

Weakness

CWE details

No CWE listed

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