Vulnerability · Published Mar 14, 2023 · Assigned by microsoft
CVE-2023-23392HTTP Protocol Stack Remote Code Execution Vulnerability
Critical 9.8
In plain English
A critical-severity use-after-free in Windows 11 version 21H2 from Microsoft. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 1.7% (higher than 77% of all known vulnerabilities).
Severity (CVSS 3.1)9.8Critical
Exploit odds (30 days)1.7%top 23.1% of all CVEs
Exploited in the wildNo reportsCISA SSVC: none
Attack toolingNoneno public tooling known
Official description
HTTP Protocol Stack Remote Code Execution Vulnerability
Affected products (as reported)
| Vendor | Product | Versions |
|---|---|---|
| Microsoft | Windows Server 2022 | 10.0.20348.0 – before 10.0.20348.1607 |
| Microsoft | Windows 11 version 21H2 | 10.0.0 – before 10.0.22000.1696 |
| Microsoft | Windows 11 version 22H2 | 10.0.22621.0 – before 10.0.22621.1413 |
Weakness: CWE-416 · Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H/E:U/RL:O/RC:C
References
- HTTP Protocol Stack Remote Code Execution Vulnerability vendor-advisory