Vulnerability record · CVE-2002-1255 · published 18 December 2002

CVE-2002-1255: Microsoft outlook vulnerability

Microsoft · Outlook

Microsoft Outlook 2002 allows remote attackers to cause a denial of service (repeated failure) via an email message with a certain invalid header field that is accessed using POP3, IMAP, or WebDAV, aka "E-mail Header Processing Flaw Could Cause Outlook 2002 to Fail."

5.0 CVSS 2.0 Medium EPSS 14% · top 3.6%

5.0CVSS 2.0 base score

14%EPSS exploitation probability, 30 days

NoNot in CISA KEV

1Affected product versions listed by NVD

6References

16 Jun 2026Last modified by NVD

Description

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

Affected products

1 vulnerable configurations from NVD's CPE data, grouped by vendor and product.

Outlook Microsoft

References

Link	Tags
http://www.securityfocus.com/bid/6319
https://docs.microsoft.com/en-us/security-updates/securitybulletins/2002/ms02-067
https://exchange.xforce.ibmcloud.com/vulnerabilities/10763
http://www.securityfocus.com/bid/6319
https://docs.microsoft.com/en-us/security-updates/securitybulletins/2002/ms02-067
https://exchange.xforce.ibmcloud.com/vulnerabilities/10763

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Related vulnerabilities

Same products first, then exploited flaws of the same weakness class.

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Source: NIST National Vulnerability Database (record CVE-2002-1255), CISA KEV, FIRST EPSS (scores of 2026-09-26). This page is refreshed as NVD updates the record.