Windows IKE Extension DoS Vulnerability (CVE-2023-21683)
CVE-2023-21683 Published on January 10, 2023
Windows Internet Key Exchange (IKE) Extension Denial of Service Vulnerability
Windows Internet Key Exchange (IKE) Extension Denial of Service Vulnerability
Weakness Type
NULL Pointer Dereference
A NULL pointer dereference occurs when the application dereferences a pointer that it expects to be valid, but is NULL, typically causing a crash or exit. NULL pointer dereference issues can occur through a number of flaws, including race conditions, and simple programming omissions.
Products Associated with CVE-2023-21683
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Affected Versions
Microsoft Windows 10 Version 1809:- Version 10.0.17763.0 and below 10.0.17763.3887 is affected.
- Version 10.0.0 and below 10.0.17763.3887 is affected.
- Version 10.0.17763.0 and below 10.0.17763.3887 is affected.
- Version 10.0.17763.0 and below 10.0.17763.3887 is affected.
- Version 10.0.20348.0 and below 10.0.20348.1487 is affected.
- Version 10.0.0 and below 10.0.19042.2486 is affected.
- Version 10.0.0 and below 10.0.22000.1455 is affected.
- Version 10.0.19043.0 and below 10.0.19044.2486 is affected.
- Version 10.0.22621.0 and below 10.0.22621.1105 is affected.
- Version 10.0.19045.0 and below 10.0.19045.2486 is affected.
- Version 10.0.10240.0 and below 10.0.10240.19685 is affected.
- Version 10.0.14393.0 and below 10.0.14393.5648 is affected.
- Version 10.0.14393.0 and below 10.0.14393.5648 is affected.
- Version 10.0.14393.0 and below 10.0.14393.5648 is affected.
- Version 6.3.0 and below 6.3.9600.20778 is affected.
- Version 6.2.9200.0 and below 6.2.9200.24075 is affected.
- Version 6.2.9200.0 and below 6.2.9200.24075 is affected.
- Version 6.3.9600.0 and below 6.3.9600.20778 is affected.
- Version 6.3.9600.0 and below 6.3.9600.20778 is affected.
Exploit Probability
EPSS (Exploit Prediction Scoring System) scores estimate the probability that a vulnerability will be exploited in the wild within the next 30 days. The percentile shows you how this score compares to all other vulnerabilities.