CVE-2017-8495

Microsoft Windows 7 SP1, Windows Server 2008 SP2 and R2 SP1, Windows 8.1 and Windows RT 8.1, Windows Server 2012 and R2, Windows 10 Gold, 1511, 1607, and 1703…

published July 11, 2017

CVSS
—
EPSS
5%
Percentile
91.6
In the wild
Unconfirmed
What it is

Microsoft Windows 7 SP1, Windows Server 2008 SP2 and R2 SP1, Windows 8.1 and Windows RT 8.1, Windows Server 2012 and R2, Windows 10 Gold, 1511, 1607, and 1703, and Windows Server 2016 allows an attacker to bypass Extended Protection for Authentication when Kerberos fails to prevent tampering with the SNAME field during ticket exchange, aka "Kerberos SNAME Security Feature Bypass Vulnerability" or Orpheus' Lyre.

The record
Technical detail
CVSS
Not scored
CVSS v4.0
Not supplied
EPSS
0.04621 · 91.6th percentile
Published
2017-07-11T21:00Z
EPSS history
Timeline
  • 11 JUL 21:00Z
    Microsoft Windows 7 SP1, Windows Server 2008 SP2 and R2 SP1, Windows 8.1 and Windows RT 8.1, Windows Server 2012 and R2, Windows 10 Gold, 1511, 1607, and 1703…
    cvelistv5