CVE Catalog
CVE-2023-21818
HighCVSS 7.5Exploitation Probability (EPSS)
Very high risk43.17%
99th percentile - higher than 99% of all known CVEs
Summary
Denial of Service vulnerability in Windows Secure Channel. An attacker could exploit it to cause the system to stop responding.
Risk Assessment
The risk is the potential disruption of services relying on the secure channel, leading to downtime.
Recommendation
Install the latest Windows security updates.
Other vulnerabilities in Windows Secure Channel
See all- CVE-2023-21819High
Denial of Service vulnerability in Windows Secure Channel. An attacker could exploit it to cause the system to stop responding.
- CVE-2023-21813High
Windows Secure Channel Denial of Service Vulnerability. An attacker could exploit this vulnerability to cause a denial of service, disrupting secure communication.
Original NVD description (English source)
Windows Secure Channel Denial of Service Vulnerability
Vulnerability data from NVD (NIST) · CISA KEV · EPSS