Vulnerability · Published Jan 10, 2023 · Assigned by microsoft
CVE-2023-21547Internet Key Exchange (IKE) Protocol Denial of Service Vulnerability
High 7.5
In plain English
A high-severity null pointer dereference in Windows 10 Version 1507 from Microsoft. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 89.3% (higher than 99.8% of all known vulnerabilities).
Severity (CVSS 3.1)7.5High
Exploit odds (30 days)89.3%top 0.2% of all CVEs
Exploited in the wildNo reportsnot in CISA KEV
Attack toolingNoneno public tooling known
Official description
Internet Key Exchange (IKE) Protocol Denial of Service Vulnerability
Affected products (as reported)
| Vendor | Product | Versions |
|---|---|---|
| Microsoft | Windows 10 Version 1809 | 10.0.17763.0 – before 10.0.17763.3887 |
| Microsoft | Windows 10 Version 1809 | 10.0.0 – before 10.0.17763.3887 |
| Microsoft | Windows Server 2019 | 10.0.17763.0 – before 10.0.17763.3887 |
| Microsoft | Windows Server 2019 (Server Core installation) | 10.0.17763.0 – before 10.0.17763.3887 |
| Microsoft | Windows Server 2022 | 10.0.20348.0 – before 10.0.20348.1487 |
| Microsoft | Windows 10 Version 20H2 | 10.0.0 – before 10.0.19042.2486 |
| Microsoft | Windows 11 version 21H2 | 10.0.0 – before 10.0.22000.1455 |
| Microsoft | Windows 10 Version 21H2 | 10.0.19043.0 – before 10.0.19044.2486 |
| Microsoft | Windows 11 version 22H2 | 10.0.22621.0 – before 10.0.22621.1105 |
| Microsoft | Windows 10 Version 22H2 | 10.0.19045.0 – before 10.0.19045.2486 |
| Microsoft | Windows 10 Version 1507 | 10.0.10240.0 – before 10.0.10240.19685 |
| Microsoft | Windows 10 Version 1607 | 10.0.14393.0 – before 10.0.14393.5648 |
| Microsoft | Windows Server 2016 | 10.0.14393.0 – before 10.0.14393.5648 |
| Microsoft | Windows Server 2016 (Server Core installation) | 10.0.14393.0 – before 10.0.14393.5648 |
Weakness: CWE-476 · Vector: 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