CVE-2023-21817
published 2023-02-14CVE-2023-21817: Windows Kerberos Elevation of Privilege Vulnerability
PriorityP339high7.8CVSS 3.1
AVLACLPRLUINSUCHIHAH
EPSS
0.78%
51.8th percentile
Windows Kerberos Elevation of Privilege Vulnerability
Affected
41 ranges· showing 25
| Vendor | Product | Version range | Fixed in |
|---|---|---|---|
| microsoft | windows_10 | < 10.0.10240.19747 | 10.0.10240.19747 |
| microsoft | windows_10_1607 | < 10.0.14393.5717 | 10.0.14393.5717 |
| microsoft | windows_10_1809 | < 10.0.17763.4010 | 10.0.17763.4010 |
| microsoft | windows_10_20h2 | < 10.0.19042.2604 | 10.0.19042.2604 |
| microsoft | windows_10_21h2 | < 10.0.19044.2604 | 10.0.19044.2604 |
| microsoft | windows_10_22h2 | < 10.0.19045.2604 | 10.0.19045.2604 |
| microsoft | windows_10_version_1507 | >= 10.0.10240.0 < 10.0.10240.19747 | 10.0.10240.19747 |
| microsoft | windows_10_version_1607 | >= 10.0.14393.0 < 10.0.14393.5717 | 10.0.14393.5717 |
| microsoft | windows_10_version_1809 | >= 10.0.0 < 10.0.17763.4010 | 10.0.17763.4010 |
| microsoft | windows_10_version_1809 | >= 10.0.17763.0 < 10.0.17763.4010 | 10.0.17763.4010 |
| microsoft | windows_10_version_20h2 | >= 10.0.0 < 10.0.19042.2604 | 10.0.19042.2604 |
| microsoft | windows_10_version_21h2 | >= 10.0.19043.0 < 10.0.19044.2604 | 10.0.19044.2604 |
| microsoft | windows_10_version_22h2 | >= 10.0.19045.0 < 10.0.19045.2604 | 10.0.19045.2604 |
| microsoft | windows_11_21h2 | < 10.0.22000.1574 | 10.0.22000.1574 |
| microsoft | windows_11_22h2 | < 10.0.22621.1265 | 10.0.22621.1265 |
| microsoft | windows_11_version_21h2 | >= 10.0.0 < 10.0.22621.1574 | 10.0.22621.1574 |
| microsoft | windows_11_version_22h2 | >= 10.0.22621.0 < 10.0.22621.1265 | 10.0.22621.1265 |
| microsoft | windows_server_2008 | — | — |
| microsoft | windows_server_2008_r2_service_pack_1 | >= 6.1.7601.0 < 6.1.7601.26366 | 6.1.7601.26366 |
| microsoft | windows_server_2008_service_pack_2 | >= 6.0.6003.0 < 6.0.6003.21915 | 6.0.6003.21915 |
| microsoft | windows_server_2012 | — | — |
| microsoft | windows_server_2012 | >= 6.2.9200.0 < 6.2.9200.24116 | 6.2.9200.24116 |
| microsoft | windows_server_2012_r2 | >= 6.3.9600.0 < 6.3.9600.20821 | 6.3.9600.20821 |
| microsoft | windows_server_2016 | >= 10.0.14393.0 < 10.0.14393.5717 | 10.0.14393.5717 |
| microsoft | windows_server_2019 | >= 10.0.17763.0 < 10.0.17763.4010 | 10.0.17763.4010 |
CVSS provenance
nvdv3.17.8HIGHCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
vendor_msrc7.8HIGH
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Microsoft
Windows Kerberos Elevation of Privilege Vulnerability
vendor_msrc·2023-02-14·CVSS 7.8
CVE-2023-21817 [HIGH] CWE-287 Windows Kerberos Elevation of Privilege Vulnerability
Windows Kerberos Elevation of Privilege Vulnerability
FAQ: What privileges could be gained by an attacker who successfully exploited this vulnerability?
An attacker who successfully exploited this vulnerability could gain SYSTEM privileges.
Windows Kerberos: Windows Kerberos
Microsoft: Microsoft
Customer Action Required: Yes
Impact: Elevation of Privilege
Exploit Status: Publicly Disclosed:No;Exploited:No;Latest Software Release:Exploitation Less Likely;Older Software Release:Exploitation Less Likely;DOS:N/A
Reference: https://catalog.update.microsoft.com/v7/site/Search.aspx?q=KB5022840
Reference: https://support.microsoft.com/help/5022840
Reference: https://catalog.update.microsoft.com/v7/site/Search.aspx?q=KB5022842
Reference: https://support.microsoft.com/help/5022842
Referen
GHSA
GHSA-4w7x-2jcw-qr33: Windows Kerberos Elevation of Privilege Vulnerability
ghsa_unreviewed·2023-02-14
CVE-2023-21817 [HIGH] GHSA-4w7x-2jcw-qr33: Windows Kerberos Elevation of Privilege Vulnerability
Windows Kerberos Elevation of Privilege Vulnerability
No detection rules found.
No public exploits indexed.
No writeups or analysis indexed.
2023-02-14
Published