CVE-2017-8495

N/A
Published: July 11, 2017 at 09:00 PM UTC
Updated: June 17, 2026 at 01:26 AM UTC
7 products affected across 1 vendorWindows Server 2016Windows Server 2012Windows Server 2008

Using 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. by Microsoft Corporation?

Get instant alerts when new vulnerabilities affect 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. - before attackers find them.

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Severity
N/A
Exploit prediction
EPSS 5%

Description

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.

Affected

Remediation

No guide yet

No remediation guidance has been written for this CVE yet. What the record does show:

References (4)

VDB Entryx_refsource_BIDThird Party Advisory
http://www.securityfocus.com/bid/99424
VDB Entryx_refsource_SECTRACKThird Party Advisory
http://www.securitytracker.com/id/1038862
x_refsource_MISCThird Party Advisory
https://www.orpheus-lyre.info/

CVSS

Confidentiality
PARTIAL
Integrity
PARTIAL
Availability
PARTIAL
Vector?

Quick Info

StatusMODIFIED
CWE
CWE-287

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