VDB
CVE-2023-28234
CVE-2023-28234
PUBLISHED
CVSS 7.5 HIGH
Windows Secure Channel Denial of Service Vulnerability
Reported by microsoft · Published April 11, 2023
Windows Secure Channel Denial of Service Vulnerability
Fixed versions
Upgrade to a fixed version or later. Language registries are listed first, then Linux distributions, then vendor products.
| Package | Ecosystem | Fixed in |
|---|---|---|
| Windows 11 version 22H2 | Microsoft | 10.0.22621.1555 |
| Windows 10 Version 1809 | Microsoft | 10.0.17763.4252 |
Risk scores
CVSS 3.1
7.5
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H/E:U/RL:O/RC:C
Affected products
| Vendor | Product | Versions |
|---|---|---|
| Microsoft | Windows Server 2022 | 10.0.20348.0 |
| Microsoft | Windows 11 version 21H2 | 10.0.0 |
| Microsoft | Windows 11 version 22H2 | 10.0.22621.0 |
| Microsoft | Windows 11 version 22H2 | 10.0.22621.0 |
| microsoft | windows_server_2022 | 10.0.20348.0 |
| Microsoft | Windows Server 2022 | 10.0.20348.0 |
| microsoft | windows_11_21H2 | 10.0.0 |
| Microsoft | Windows 11 version 21H2 | 10.0.0 |
| microsoft | windows_11_22H2 | 10.0.22621.0 |
Timeline
- Apr 11, 2023 CVE Published
- Apr 12, 2023 EPSS Score (30 in total, the first dated here)
- Apr 12, 2023 PoC Published (8 in total, the first dated here)
- Feb 18, 2026 CVE Updated
- Mar 10, 2026 Security Advisory (7 in total, the first dated here)
Query this with the API
The same record, from the CLI:
vulnetix vdb vuln CVE-2023-28234
vulnetix vdb fixes CVE-2023-28234Or with curl, using the org id and key from your account page:
curl -s -H "Authorization: ApiKey ${VULNETIX_ORG_ID}:${VULNETIX_API_KEY}" \
"https://api.vdb.vulnetix.com/v2/vuln/CVE-2023-28234/fixes/registry"The Community plan is free and allows 50 queries a day. Get a free API key · API quickstart
References
- Windows Secure Channel Denial of Service Vulnerability vendor-advisory