CVE-2022-41040

KEV · Ransomware

Microsoft Exchange Server Server-Side Request Forgery Vulnerability

Vendor / Project: Microsoft
Product: Exchange Server
Date added: Sep 30, 2022
Due date: Oct 21, 2022
Known ransomware use: Known
CWEs: CWE-918

Description

Microsoft Exchange Server allows for server-side request forgery. Dubbed "ProxyNotShell," this vulnerability is chainable with CVE-2022-41082 which allows for remote code execution.

Required action

Apply updates per vendor instructions.

Notes

https://msrc-blog.microsoft.com/2022/09/29/customer-guidance-for-reported-zero-day-vulnerabilities-in-microsoft-exchange-server/
https://nvd.nist.gov/vuln/detail/CVE-2022-41040