Auth bypass in Microsoft Windows 10
CVE-2016-3352
Microsoft Windows 8.1, Windows RT 8.1, and Windows 10 Gold, 1511, and 1607 do not properly check NTLM SSO requests for MSA logins, which makes it easier for remote attackers to determine passwords via a brute-force attack on NTLM password hashes, aka "Microsoft Information Disclosure Vulnerability."
Published · last modified .
CVSS v3 metric
CVSS v3 base score 8.8 (High). Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H.
EPSS exploit prediction
EPSS: 0.208 (97.5th percentile), scored .
Moderate probability of exploitation in the next 30 days — watch for active exploitation reports. 97th percentile — 97.5% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.208 · newest: 0.208 · change: 0.000
Affected products
- Microsoft Windows 10 — versions 1511, 1607
- Microsoft Windows 8.1
- Microsoft Windows Rt 8.1
Weakness classification (CWE)
References
- docs.microsoft.com/en-us/security-updates/securitybulletins/2016/ms16-110 (vendor-advisory)
- www.securityfocus.com/bid/92852 (vdb-entry)
- www.securitytracker.com/id/1036798 (vdb-entry)
Frequently asked questions
- What is CVE-2016-3352?
- CVE-2016-3352 is a high-severity vulnerability in Microsoft Windows 10, classified under Improper Authorization. CVSS score: 8.8/10. Published 2016-09-14.
- How severe is CVE-2016-3352?
- High severity. CVSS v3 base score is 8.8 out of 10.