What’s Vulnerable › Vulnerabilities

CVE-2003-0007

• Severity: medium (CVSS 5.0 v2.0)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 3.9% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2004-09-01 · updated 2026-06-16

Description

Microsoft Outlook 2002 does not properly handle requests to encrypt email messages with V1 Exchange Server Security certificates, which causes Outlook to send the email in plaintext, aka "Flaw in how Outlook 2002 handles V1 Exchange Server Security Certificates could lead to Information Disclosure."

Affected products

• Microsoft Outlook: 2002, 2002-sp1, 2002-sp2

References

• http://www.securityfocus.com/bid/6667
• https://docs.microsoft.com/en-us/security-updates/securitybulletins/2003/ms03-003
• https://exchange.xforce.ibmcloud.com/vulnerabilities/11133
• http://www.securityfocus.com/bid/6667
• https://docs.microsoft.com/en-us/security-updates/securitybulletins/2003/ms03-003
• https://exchange.xforce.ibmcloud.com/vulnerabilities/11133

Get alerted when CVE-2003-0007 or the next vulnerability affects your stack