#VU64374 Deserialization of Untrusted Data in Microsoft products - CVE-2022-30157
Published: June 14, 2022 / Updated: June 23, 2022
Vulnerability identifier: #VU64374
Vulnerability risk: Medium
CVSSv4.0: CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:U/U:Green
CVE-ID: CVE-2022-30157
CWE-ID: CWE-502
Exploitation vector: Remote access
Exploit availability:
No public exploit available
Vulnerable software:
Microsoft SharePoint Server Subscription Edition
Microsoft SharePoint Server
Microsoft SharePoint Enterprise Server
Microsoft SharePoint Server Subscription Edition
Microsoft SharePoint Server
Microsoft SharePoint Enterprise Server
Software vendor:
Microsoft
Microsoft
Description
The vulnerability allows a remote user to execute arbitrary code on the target system.
The vulnerability exists due to insecure input validation when processing serialized charts data. A remote user can pass specially crafted data to the application and execute arbitrary code in the context of the SharePoint web server process.
Remediation
Install updates from vendor's website.