Deserialization of untrusted data in Microsoft Update Catalog allows an unauthorized attacker to elevate privileges on the website’s webserver.
CVE ID: CVE-2024-49147
CVSS Base Severity: CRITICAL
CVSS Base Score: 9.3
Vendor: Microsoft
Product: Microsoft Update Catalog
EPSS Score: 0.21% (probability of being exploited)
EPSS Percentile: 58.86% (scored less or equal to compared to others)
EPSS Date: 2025-02-03 (when was this score calculated)