Summary
Microsoft Exchange Server Validation Key fails to properly create unique keys at install time, allowing for remote code execution.
- Vendor
- Microsoft
- Product
- Exchange Server
- Added to KEV
- Nov 3, 2021
- Remediation due
- May 3, 2022 (US federal deadline)
- Ransomware use
- Known
- Weakness
- CWE-287
- EPSS
- 100.0% as of Nov 10
In the news
- No Asia-Pacific article names this CVE yet.
Linked
Actors named alongside it:
none
Incidents exploiting it:
- none recorded
References