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CRITICAL · 9.3

CVE-2024-49147

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

Vulnerability Description

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

CVSS Score

9.3

CRITICAL

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:L/A:N
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
CHANGED
Confidentiality
HIGH
Integrity
LOW
Availability
NONE

Affected Products

VendorProductVersions
MicrosoftUpdate Catalog-

Related Weaknesses (CWE)

CWE-502

References

FAQ

What is CVE-2024-49147?

CVE-2024-49147 is a vulnerability with a CVSS score of 9.3 (CRITICAL). Deserialization of untrusted data in Microsoft Update Catalog allows an unauthorized attacker to elevate privileges on the website’s webserver.

How severe is CVE-2024-49147?

CVE-2024-49147 has been rated CRITICAL with a CVSS base score of 9.3/10. This is considered a critical vulnerability requiring immediate attention.

Is there a patch for CVE-2024-49147?

Check the references section above for vendor advisories and patch information. Affected products include: Microsoft Update Catalog.