CVE-2002-0152

Entourage vulnerability

CVSS

7.5

EPSS

17.4%

EPSS pct

97th

Exploited

No known

Buffer overflow in various Microsoft applications for Macintosh allows remote attackers to cause a denial of service (crash) or execute arbitrary code by invoking the file:// directive with a large number of / characters, which affects Internet Explorer 5.1, Outlook Express 5.0 through 5.0.2, Entourage v. X and 2001, PowerPoint v. X, 2001, and 98, and Excel v. X and 2001 for Macintosh.

Affected vendor

Microsoft

Affected product

Entourage

CVSS vector

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

Published

2002-04-22

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 17.4% reflects a moderate probability of exploitation activity in the wild over the next 30 days, placing it above 97% of all scored CVEs.

Check your external exposure to CVE-2002-0152

Confirm whether Microsoft Entourage is running on any internet-facing host or subdomain.
Match discovered service fingerprints against the version affected by CVE-2002-0152.
Prioritise remediation if the asset is public, business-critical, or near authentication/payment flows.

How ThreatPort helps with CVE-2002-0152

ThreatPort's external attack surface scanner checks your internet-facing assets — agentlessly, from the outside in — for the exposed services and versions that CVE-2002-0152 affects, then prioritises the finding by real risk using CISA KEV and FIRST.org EPSS.

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