Security features bypass in Microsoft Windows Kerberos
| Risk | Medium |
| Patch available | YES |
| Number of vulnerabilities | 1 |
| CVE-ID | CVE-2024-20674 |
| CWE-ID | CWE-254 |
| Exploitation vector | Local network |
| Public exploit | N/A |
| Vulnerable software Subscribe |
Windows Operating systems & Components / Operating system Windows Server Operating systems & Components / Operating system |
| Vendor | Microsoft |
Security Bulletin
This security bulletin contains one medium risk vulnerability.
1) Security features bypass
EUVDB-ID: #VU85243
Risk: Medium
CVSSv3.1: 7.8 [CVSS:3.1/AV:A/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H/E:U/RL:O/RC:C]
CVE-ID: CVE-2024-20674
CWE-ID:
CWE-254 - Security Features
Exploit availability: No
DescriptionThe vulnerability allows a remote attacker to compromise the target system.
The vulnerability exists due to security features bypass in Windows Kerberos. An authenticated attacker on the local network can bypass the authentication feature.
MitigationInstall updates from vendor's website.
Vulnerable software versionsWindows: 10 - 11 23H2 10.0.22631.2428
Windows Server: 2008 - 2022 23H2
CPE2.3- cpe:2.3:o:microsoft:windows:10 1809:10.0.17763.1:*:*:*:*:*:*
- cpe:2.3:o:microsoft:windows:11 21H2:10.0.22000.194:*:*:*:*:*:*
- cpe:2.3:o:microsoft:windows:10 1607:10.0.14393.10:*:*:*:*:*:*
- cpe:2.3:o:microsoft:windows:10 22H2:10.0.19045.2130:*:*:*:*:*:*
- cpe:2.3:o:microsoft:windows:10:1706:*:*:*:*:*:*
- cpe:2.3:o:microsoft:windows:10 21H2:10.0.19044.1288:*:*:*:*:*:*
- cpe:2.3:o:microsoft:windows:10 21H1:10.0.19043.985:*:*:*:*:*:*
- cpe:2.3:o:microsoft:windows:10:S:*:*:*:*:*:*
- cpe:2.3:o:microsoft:windows:10 1507:10.0.10240.16405:*:*:*:*:*:*
- cpe:2.3:o:microsoft:windows:10 20H2:10.0.19042.572:*:*:*:*:*:*
- cpe:2.3:o:microsoft:windows:10:Mobile:*:*:*:*:*:*
- cpe:2.3:o:microsoft:windows:10 2004:10.0.19041.264:*:*:*:*:*:*
- cpe:2.3:o:microsoft:windows:10 1909:10.0.18363.476:*:*:*:*:*:*
- cpe:2.3:o:microsoft:windows:10 1903:10.0.18362.116:*:*:*:*:*:*
- cpe:2.3:o:microsoft:windows:10 1803:10.0.17134.48:*:*:*:*:*:*
- cpe:2.3:o:microsoft:windows:10 1709:10.0.16299.19:*:*:*:*:*:*
- cpe:2.3:o:microsoft:windows:10 1703:10.0.15063.138:*:*:*:*:*:*
- cpe:2.3:o:microsoft:windows:10 1511:10.0.10586.3:*:*:*:*:*:*
- cpe:2.3:o:microsoft:windows:10:Gold:*:*:*:*:*:*
- cpe:2.3:o:microsoft:windows:11 23H2:10.0.22631.2428:*:*:*:*:*:*
- cpe:2.3:o:microsoft:windows:11 22H2:10.0.22621.521:*:*:*:*:*:*
- cpe:2.3:o:microsoft:windows_server:2019:10.0.17763.1:*:*:*:*:*:*
- cpe:2.3:o:microsoft:windows_server:2022:10.0.20348.202:*:*:*:*:*:*
- cpe:2.3:o:microsoft:windows_server:2016:10.0.14393.10:*:*:*:*:*:*
http://msrc.microsoft.com/update-guide/vulnerability/CVE-2024-20674
Q & A
Can this vulnerability be exploited remotely?
Yes. This vulnerability can be exploited by a remote authenticated user via the local network (LAN).
Is there known malware, which exploits this vulnerability?
No. We are not aware of malware exploiting this vulnerability.
