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CVE-2024-49147— Microsoft Update Catalog Elevation of Privilege Vulnerability

Quick assessment

Affected
Microsoft Microsoft Update Catalog
Exploitation
No confirmed in-the-wild exploitation; assess based on exposure
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.

Microsoft Update Catalog是美国微软（Microsoft）公司的一个更新网站。用于为公司提供补丁、驱动程序和软件的列表。 Microsoft Update Catalog存在代码问题漏洞，该漏洞源于对不受信任的数据进行反序列化，则未经授权的攻击者便可提升该网站 Web 服务器上的权限。

CVSS 9.3 · Critical EPSS 1.29% · P70

Possible ATT&CK Techniques 1 AI

T1190 · Exploit Public-Facing Application

Affected Version Matrix 1

VendorProduct Version RangeStatus
Microsoft Microsoft Update Catalog - affected
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I. Basic Information for CVE-2024-49147

Vulnerability Information
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Vulnerability Title
Microsoft Update Catalog Elevation of Privilege Vulnerability
Source: CVE Program / CVE List V5
Vulnerability Description
Deserialization of untrusted data in Microsoft Update Catalog allows an unauthorized attacker to elevate privileges on the website’s webserver.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:L/A:N
Source: CVE Program / CVE List V5
Vulnerability Type
可信数据的反序列化
Source: CVE Program / CVE List V5
Vulnerability Title
Microsoft Update Catalog 代码问题漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Microsoft Update Catalog是美国微软（Microsoft）公司的一个更新网站。用于为公司提供补丁、驱动程序和软件的列表。 Microsoft Update Catalog存在代码问题漏洞，该漏洞源于对不受信任的数据进行反序列化，则未经授权的攻击者便可提升该网站 Web 服务器上的权限。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)

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Affected Products

Vendor Product Affected Versions CPE Subscribe
Microsoft Microsoft Update Catalog - -

II. Public POCs for CVE-2024-49147

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III. Intelligence Information for CVE-2024-49147

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Vendor Advisories for CVE-2024-49147 (1)

IV. Related Vulnerabilities

Same vendor: Microsoft
Same weakness: CWE-502

V. Comments for CVE-2024-49147

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