Microsoft Windows Kerberos CVE-2017-8495 Security Bypass Vulnerability
BID:99424
Info
Microsoft Windows Kerberos CVE-2017-8495 Security Bypass Vulnerability
| Bugtraq ID: | 99424 |
| Class: | Design Error |
| CVE: |
CVE-2017-8495 |
| Remote: | Yes |
| Local: | No |
| Published: | Jul 11 2017 12:00AM |
| Updated: | Jul 11 2017 12:00AM |
| Credit: | Jeffrey Eric Altman (@jaltman) - AuriStor, Inc. Viktor Dukhovni (@vdukhovni) - Two Sigma Investments. |
| Vulnerable: |
Microsoft Windows Server 2016 0 Microsoft Windows Server 2012 R2 0 Microsoft Windows Server 2012 0 Microsoft Windows Server 2008 R2 for x64-based Systems SP1 Microsoft Windows Server 2008 R2 for Itanium-based Systems SP1 Microsoft Windows Server 2008 for x64-based Systems SP2 Microsoft Windows Server 2008 for Itanium-based Systems SP2 Microsoft Windows Server 2008 for 32-bit Systems SP2 Microsoft Windows RT 8.1 Microsoft Windows 8.1 for x64-based Systems 0 Microsoft Windows 8.1 for 32-bit Systems 0 Microsoft Windows 7 for x64-based Systems SP1 Microsoft Windows 7 for 32-bit Systems SP1 Microsoft Windows 10 version 1703 for x64-based Systems 0 Microsoft Windows 10 version 1703 for 32-bit Systems 0 Microsoft Windows 10 Version 1607 for x64-based Systems 0 Microsoft Windows 10 Version 1607 for 32-bit Systems 0 Microsoft Windows 10 version 1511 for x64-based Systems 0 Microsoft Windows 10 version 1511 for 32-bit Systems 0 Microsoft Windows 10 for x64-based Systems 0 Microsoft Windows 10 for 32-bit Systems 0 |
| Not Vulnerable: | |
Discussion
Microsoft Windows Kerberos CVE-2017-8495 Security Bypass Vulnerability
Microsoft Windows is prone to a security-bypass vulnerability.
Successfully exploiting this issue may allow attackers to bypass certain security restrictions and perform unauthorized actions by conducting a man-in-the-middle attack. This may lead to other attacks.
Microsoft Windows is prone to a security-bypass vulnerability.
Successfully exploiting this issue may allow attackers to bypass certain security restrictions and perform unauthorized actions by conducting a man-in-the-middle attack. This may lead to other attacks.
Exploit / POC
Microsoft Windows Kerberos CVE-2017-8495 Security Bypass Vulnerability
Currently, we are not aware of any working exploits. If you feel we are in error or if you are aware of more recent information, please mail us at: [email protected].
Currently, we are not aware of any working exploits. If you feel we are in error or if you are aware of more recent information, please mail us at: [email protected].
Solution / Fix
Microsoft Windows Kerberos CVE-2017-8495 Security Bypass Vulnerability
Solution:
Updates are available. Please see the references or vendor advisory for more information.
Solution:
Updates are available. Please see the references or vendor advisory for more information.
References
Microsoft Windows Kerberos CVE-2017-8495 Security Bypass Vulnerability
References:
References:
- Microsoft Homepage (Microsoft)
- CVE-2017-8495:Kerberos SNAME Security Feature Bypass Vulnerability (Microsoft)