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CISA Known Exploited Vulnerabilities

KEV additions — December 2023

11 CVEs entered the KEV catalog in December 2023.

Added December 21, 20232

CVECVSSEPSSDue date
CVE-2023-475658.886.0 %January 11, 2024
CVE-2023-498978.833.6 %January 11, 2024

Added December 11, 20231

CVECVSSEPSSDue date
CVE-2023-64489.813.3 %December 18, 2023

Added December 7, 20232

CVECVSSEPSSDue date
CVE-2023-41265ransomware9.992.5 %December 28, 2023
CVE-2023-41266ransomware6.594.3 %December 28, 2023

Added December 5, 20234

CVECVSSEPSSDue date
CVE-2022-220717.80.6 %December 26, 2023
CVE-2023-330637.80.4 %December 26, 2023
CVE-2023-331067.80.2 %December 26, 2023
CVE-2023-331077.80.3 %December 26, 2023

Added December 4, 20232

CVECVSSEPSSDue date
CVE-2023-429166.50.0 %December 25, 2023
CVE-2023-429178.80.1 %December 25, 2023