Vulnerability in Microsoft Outlook
CVE-2016-3366
Microsoft Outlook 2007 SP3, Outlook 2010 SP2, Outlook 2013 SP1, Outlook 2013 RT SP1, Outlook 2016, and Outlook 2016 for Mac do not properly implement RFC 2046, which allows remote attackers to bypass virus or spam detection via crafted MIME data in an e-mail attachment, aka "Microsoft Office Spoofing Vulnerability."
Published · last modified .
CVSS v3 metric
CVSS v3 base score 6.5 (Medium). Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:H/A:N.
EPSS exploit prediction
EPSS: 0.162 (96.9th percentile), scored .
Moderate probability of exploitation in the next 30 days — watch for active exploitation reports. 97th percentile — 96.9% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.162 · newest: 0.162 · change: 0.000
Affected products
- Microsoft Outlook — versions 2007, 2010, 2013
Weakness classification (CWE)
Public proof-of-concept exploits
References
- www.securitytracker.com/id/1036785 (vdb-entry)
- www.securityfocus.com/bid/92831 (vdb-entry)
- docs.microsoft.com/en-us/security-updates/securitybulletins/2016/ms16-107 (vendor-advisory)
Frequently asked questions
- What is CVE-2016-3366?
- CVE-2016-3366 is a medium-severity vulnerability in Microsoft Outlook, classified under Improper Access Control. CVSS score: 6.5/10. Published 2016-09-14.
- How severe is CVE-2016-3366?
- Medium severity. CVSS v3 base score is 6.5 out of 10.
- Is CVE-2016-3366 known to be exploited?
- 1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.