CVE-2017-8495
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.
Risk Information
Base Score
7.5
MODERATE
Vector
CVSS:3.0/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H/E:P/RL:O/RC:C
EPSS Score
Exploitation Probability
16.419
Associated Vulnerability
| Vulnerability | OS Platform |
|---|---|
| Windows Explorer Denial of Service Vulnerability for Windows Server 2012 R2 for x64-based Systems (KB4025333) | Windows |
| Windows Explorer Denial of Service Vulnerability for Windows 8.1 for x64-based Systems (KB4025333) | Windows |
| Windows Explorer Denial of Service Vulnerability for Windows 8.1 for x86-based Systems (KB4025333) | Windows |
| Windows Explorer Denial of Service Vulnerability for Windows Server 2008 R2 for x64-based Systems (KB4025337) | Windows |
| Windows Explorer Denial of Service Vulnerability for Windows 7 for x64-based Systems (KB4025337) | Windows |
| Windows Explorer Denial of Service Vulnerability for Windows 7 for x86-based Systems (KB4025337) | Windows |
| Windows Explorer Denial of Service Vulnerability for Windows Server 2012 R2 for x64-based Systems (KB4025336) | Windows |
| Windows Explorer Denial of Service Vulnerability for Windows 8.1 for x64-based Systems (KB4025336) | Windows |
| Windows Explorer Denial of Service Vulnerability for Windows 8.1 for x86-based Systems (KB4025336) | Windows |
| Windows Explorer Denial of Service Vulnerability for Windows Server 2008 R2 for x64-based Systems (KB4025341) | Windows |
| Windows Explorer Denial of Service Vulnerability for Windows 7 for x64-based Systems (KB4025341) | Windows |
| Windows Explorer Denial of Service Vulnerability for Windows 7 for x86-based Systems (KB4025341) | Windows |
| Windows Explorer Denial of Service Vulnerability for Windows Server 2012 for x64-based Systems (KB4025331) | Windows |
| Windows Explorer Denial of Service Vulnerability for Windows Server 2012 for x64-based Systems (KB4025343) | Windows |
| Windows Explorer Denial of Service Vulnerability for Windows 10 Version 1511 for x64-based Systems (KB4025344) - Cumulative | Windows |
| Windows Explorer Denial of Service Vulnerability for Windows 10 Version 1511 for x86-based Systems (KB4025344) - Cumulative | Windows |
| Microsoft Browser Spoofing Vulnerability for Windows Server 2016 for x64-based Systems (KB4025339) - Delta | Windows |
| Microsoft Browser Spoofing Vulnerability for Windows Server 2016 for x64-based Systems (KB4025339) - Cumulative | Windows |
| Microsoft Browser Spoofing Vulnerability for Windows 10 Version 1607 for x64-based Systems (KB4025339) - Cumulative | Windows |
| Microsoft Browser Spoofing Vulnerability for Windows 10 Version 1607 for x64-based Systems (KB4025339) - Delta | Windows |
| Microsoft Browser Spoofing Vulnerability for Windows 10 Version 1607 for x86-based Systems (KB4025339) - Cumulative | Windows |
| Microsoft Browser Spoofing Vulnerability for Windows 10 Version 1607 for x86-based Systems (KB4025339) - Delta | Windows |
| Windows Explorer Denial of Service Vulnerability for Windows 10 Version 1507 for x64-based Systems (KB4025338) - Cumulative | Windows |
| Microsoft Browser Spoofing Vulnerability for Windows 10 Version 1703 for x64-based Systems (KB4025342) - Cumulative | Windows |
| Microsoft Browser Spoofing Vulnerability for Windows 10 Version 1703 for x64-based Systems (KB4025342) - Delta | Windows |
| Microsoft Browser Spoofing Vulnerability for Windows 10 Version 1703 for x86-based Systems (KB4025342) - Cumulative | Windows |
| Microsoft Browser Spoofing Vulnerability for Windows 10 Version 1703 for x86-based Systems (KB4025342) - Delta | Windows |
| Kerberos SNAME Security Feature Bypass Vulnerability for the kerberos sname security feature bypass vulnerability in Windows Server 2008 (KB4022746) | Windows |
| Kerberos SNAME Security Feature Bypass Vulnerability for the kerberos sname security feature bypass vulnerability in Windows Server 2008 for x64-based Systems (KB4022746) | Windows |
Patch Details
Click to see the patches provided by ManageEngine for this CVE
| Patch ID | Patch Description |
|---|---|
| PATCH-22773 | 2017-07 Security Only Quality Update for Windows Server 2012 R2 for x64-based Systems (KB4025333) |
| PATCH-22772 | 2017-07 Security Only Quality Update for Windows 8.1 for x64-based Systems (KB4025333) |
| PATCH-22771 | 2017-07 Security Only Quality Update for Windows 8.1 for x86-based Systems (KB4025333) |
| PATCH-22767 | 2017-07 Security Only Quality Update for Windows Server 2008 R2 for x64-based Systems (KB4025337) |
| PATCH-22766 | 2017-07 Security Only Quality Update for Windows 7 for x64-based Systems (KB4025337) |
| PATCH-22765 | 2017-07 Security Only Quality Update for Windows 7 for x86-based Systems (KB4025337) |
| PATCH-22770 | 2017-07 Security Monthly Quality Rollup for Windows Server 2012 R2 for x64-based Systems (KB4025336) |
| PATCH-22769 | 2017-07 Security Monthly Quality Rollup for Windows 8.1 for x64-based Systems (KB4025336) |
| PATCH-22768 | 2017-07 Security Monthly Quality Rollup for Windows 8.1 for x86-based Systems (KB4025336) |
| PATCH-22764 | 2017-07 Security Monthly Quality Rollup for Windows Server 2008 R2 for x64-based Systems (KB4025341) |
| PATCH-22763 | 2017-07 Security Monthly Quality Rollup for Windows 7 for x64-based Systems (KB4025341) |
| PATCH-22762 | 2017-07 Security Monthly Quality Rollup for Windows 7 for x86-based Systems (KB4025341) |
| PATCH-22843 | 2017-07 Security Monthly Quality Rollup for Windows Server 2012 for x64-based Systems (KB4025331) |
| PATCH-22844 | 2017-07 Security Only Quality Update for Windows Server 2012 for x64-based Systems (KB4025343) |
| PATCH-22777 | Cumulative Update for Windows 10 Version 1511 for x64-based Systems (KB4025344) |
| PATCH-22776 | Cumulative Update for Windows 10 Version 1511 for x86-based Systems (KB4025344) |
| PATCH-22783 | Delta Update for Windows Server 2016 for x64-based Systems (KB4025339) |
| PATCH-22780 | Cumulative Update for Windows Server 2016 for x64-based Systems (KB4025339) |
| PATCH-22779 | Cumulative Update for Windows 10 Version 1607 for x64-based Systems (KB4025339) |
| PATCH-22782 | Delta Update for Windows 10 Version 1607 for x64-based Systems (KB4025339) |
| PATCH-22778 | Cumulative Update for Windows 10 Version 1607 for x86-based Systems (KB4025339) |
| PATCH-22781 | Delta Update for Windows 10 Version 1607 for x86-based Systems (KB4025339) |
| PATCH-22775 | Cumulative Update for Windows 10 Version 1507 for x64-based Systems (KB4025338) |
| PATCH-22740 | Security Update for Windows Server 2008 (KB4022746) |
| PATCH-22741 | Security Update for Windows Server 2008 for x64-based Systems (KB4022746) |
References
https://nvd.nist.gov/vuln/detail/CVE-2023-1234
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2023-1234