CVE-2022-41082 — Microsoft Exchange Server Remote Code Execution Vulnerability
CVE-2022-41082: Microsoft Exchange Server Remote Code Execution Vulnerability
CISA Known Exploited Vulnerability (KEV)
| Vendor / project | Microsoft |
| Product | Exchange Server |
| Date added | 2022-09-30 |
| Due date | 2022-10-21 |
| Ransomware campaign use | Known |
Description
Microsoft Exchange Server contains an unspecified vulnerability that allows for authenticated remote code execution. Dubbed "ProxyNotShell," this vulnerability is chainable with CVE-2022-41040 which allows for the remote code execution.
Required action (CISA)
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-2022-41082
References
- NVD: https://nvd.nist.gov/vuln/detail/CVE-2022-41082
- KEV catalog: https://www.cisa.gov/known-exploited-vulnerabilities-catalog