What’s Vulnerable › Vulnerabilities

CVE-2013-3905

• Severity: medium (CVSS 5.0 v2.0)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 11.4% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2013-11-13 · updated 2026-06-16
• Weakness: CWE-200

Description

Microsoft Outlook 2007 SP3, 2010 SP1 and SP2, 2013, and 2013 RT does not properly expand metadata contained in S/MIME certificates, which allows remote attackers to obtain sensitive network configuration and state information via a crafted certificate in an e-mail message, aka "S/MIME AIA Vulnerability."

Affected products

• Microsoft Outlook: 2007-sp3, 2010-sp1, 2010-sp2, 2013

References

• http://www.us-cert.gov/ncas/alerts/TA13-317A
• https://docs.microsoft.com/en-us/security-updates/securitybulletins/2013/ms13-094
• https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A19239
• http://www.us-cert.gov/ncas/alerts/TA13-317A
• https://docs.microsoft.com/en-us/security-updates/securitybulletins/2013/ms13-094
• https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A19239

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