CVE-2024-49147

Microsoft Update Catalog Elevation of Privilege Vulnerability

Published Dec 12, 2024 CVSS 3.1 · 9.3 Critical EPSS 1.3% KEV · Not listed
Description
Deserialization of untrusted data in Microsoft Update Catalog allows an unauthorized attacker to elevate privileges on the website’s webserver.

Remediation

No solution or workaround provided in the CVE record

Tracking

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Advisories

Source ID Title
EUVD EUVD EUVD-2024-43766 Deserialization of untrusted data in Microsoft Update Catalog allows an unauthorized attacker to elevate privileges on the website’s webserver.
History
Type Values Removed Values Added
First Time appeared Microsoft .update Catalog
CPEs cpe:2.3:a:microsoft:.update_catalog:*:*:*:*:*:*:*:*
Vendors & Products Microsoft .update Catalog
Type Values Removed Values Added
First Time appeared Microsoft
Microsoft update Catalog
CPEs cpe:2.3:a:microsoft:update_catalog:-:*:*:*:*:*:*:*
Vendors & Products Microsoft
Microsoft update Catalog
Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'yes', 'Exploitation': 'none', 'Technical Impact': 'partial'}, 'version': '2.0.3'}

Type Values Removed Values Added
Description Deserialization of untrusted data in Microsoft Update Catalog allows an unauthorized attacker to elevate privileges on the website’s webserver.
Title Microsoft Update Catalog Elevation of Privilege Vulnerability
Weaknesses CWE-502
References
Metrics cvssV3_1

{'score': 9.3, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:L/A:N/E:P/RL:O/RC:C'}

Weaknesses

Sources

Status
PUBLISHED
Assigner
microsoft
Published
Updated
Jun 9, 2026, 6:30 PM
Reserved
Oct 11, 2024, 8:57 PM
Status
Analyzed
Published
Dec 12, 2024, 7:15 PM
Modified
Jun 17, 2026, 7:59 AM