CVE-2022-41080 — Microsoft Exchange Server Privilege Escalation Vulnerability
CVE-2022-41080: Microsoft Exchange Server Privilege Escalation Vulnerability
CISA Known Exploited Vulnerability (KEV)
| Vendor / project | Microsoft |
| Product | Exchange Server |
| Date added | 2023-01-10 |
| Due date | 2023-01-31 |
| Ransomware campaign use | Known |
Description
Microsoft Exchange Server contains an unspecified vulnerability that allows for privilege escalation. This vulnerability is chainable with CVE-2022-41082, which allows for remote code execution.
Required action (CISA)
Apply updates per vendor instructions.
Notes
https://msrc.microsoft.com/update-guide/en-US/vulnerability/CVE-2022-41080; https://nvd.nist.gov/vuln/detail/CVE-2022-41080
References
- NVD: https://nvd.nist.gov/vuln/detail/CVE-2022-41080
- KEV catalog: https://www.cisa.gov/known-exploited-vulnerabilities-catalog