CVE-2001-1547

Outlook Express vulnerability

CVSS

7.5

EPSS

13.7%

EPSS pct

96th

Exploited

No known

Outlook Express 6.0, with "Do not allow attachments to be saved or opened that could potentially be a virus" enabled, does not block email attachments from forwarded messages, which could allow remote attackers to execute arbitrary code.

Affected vendor

Microsoft

Affected product

Outlook Express

CVSS vector

AV:N/AC:L/Au:N/C:P/I:P/A:P

Published

2001-12-31

Risk analysis

Based on its CVSS vector, this vulnerability is exploitable over the network, low attack complexity, requiring no authentication. Successful exploitation leads to partial impact to confidentiality, partial impact to integrity, partial impact to availability.

Its EPSS score of 13.7% reflects a moderate probability of exploitation activity in the wild over the next 30 days, placing it above 96% of all scored CVEs.

Check your external exposure to CVE-2001-1547

Confirm whether Microsoft Outlook Express is running on any internet-facing host or subdomain.
Match discovered service fingerprints against the version affected by CVE-2001-1547.
Prioritise remediation if the asset is public, business-critical, or near authentication/payment flows.

How ThreatPort helps with CVE-2001-1547

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