CVE-2023-21819
published 2023-02-14CVE-2023-21819: Windows Secure Channel Denial of Service Vulnerability
PriorityP345high7.5CVSS 3.1
AVNACLPRNUINSUCNINAH
EPSS
30.81%
98.0th percentile
Windows Secure Channel Denial of Service Vulnerability
Affected
28 ranges· showing 25
| Vendor | Product | Version range | Fixed in |
|---|---|---|---|
| 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_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_version_21h2 | >= 10.0.0 < 10.0.22621.1574 | 10.0.22621.1574 |
| microsoft | windows_server_2019 | >= 10.0.17763.0 < 10.0.17763.4010 | 10.0.17763.4010 |
| microsoft | windows_server_2022 | >= 10.0.20348.0 < 10.0.20348.1547 | 10.0.20348.1547 |
| msrc | windows_10_version_1809_for_32-bit_systems | — | — |
| msrc | windows_10_version_1809_for_arm64-based_systems | — | — |
| msrc | windows_10_version_1809_for_x64-based_systems | — | — |
| msrc | windows_10_version_20h2_for_32-bit_systems | — | — |
| msrc | windows_10_version_20h2_for_arm64-based_systems | — | — |
| msrc | windows_10_version_21h2_for_32-bit_systems | — | — |
| msrc | windows_10_version_21h2_for_arm64-based_systems | — | — |
| msrc | windows_10_version_21h2_for_x64-based_systems | — | — |
| msrc | windows_10_version_22h2_for_32-bit_systems | — | — |
| msrc | windows_10_version_22h2_for_arm64-based_systems | — | — |
| msrc | windows_10_version_22h2_for_x64-based_systems | — | — |
| msrc | windows_11_version_21h2_for_arm64-based_systems | — | — |
CVSS provenance
nvdv3.17.5HIGHCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
vendor_msrc7.5HIGH
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Microsoft
Windows Secure Channel Denial of Service Vulnerability
vendor_msrc·2023-02-14·CVSS 7.5
CVE-2023-21819 [HIGH] CWE-125 Windows Secure Channel Denial of Service Vulnerability
Windows Secure Channel Denial of Service Vulnerability
Windows Cryptographic Services: Windows Cryptographic Services
Microsoft: Microsoft
Customer Action Required: Yes
Impact: Denial of Service
Exploit Status: Publicly Disclosed:No;Exploited:No;Latest Software Release:Exploitation More 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
Reference: https://catalog.update.microsoft.com/v7/site/Search.aspx?q=KB5022834
Reference: https://support.microsoft.com/help/5022834
Reference: https://catalog.update.microsoft.com/v7/site/Search.aspx?q=KB5022836
GHSA
GHSA-f73c-qhrh-5x2f: Windows Secure Channel Denial of Service Vulnerability
ghsa_unreviewed·2023-02-14
CVE-2023-21819 [HIGH] GHSA-f73c-qhrh-5x2f: Windows Secure Channel Denial of Service Vulnerability
Windows Secure Channel Denial of Service Vulnerability
No detection rules found.
No public exploits indexed.
No writeups or analysis indexed.
2023-02-14
Published