CVE-2024-49147

CRITICAL

Microsoft Update Catalog - Unauthenticated Privilege Escalation via Untrusted Data Deserialization

Title source: llm
STIX 2.1

Description

Deserialization of untrusted data in Microsoft Update Catalog allows an unauthorized attacker to elevate privileges on the website’s webserver.

References (1)

Core 1
Core References

Scores

CVSS v3 9.3
EPSS 0.0059
EPSS Percentile 69.4%
Attack Vector NETWORK
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:L/A:N

CISA SSVC

Vulnrichment
Exploitation none
Automatable yes
Technical Impact partial

Details

CWE
CWE-502
Status published
Products (1)
microsoft/update_catalog
Published Dec 12, 2024
Tracked Since Feb 18, 2026