CVE coverage
View on NVD →
CVE-2021-26855
CVSS 9.1
Actively exploited (KEV)
2 detections found
Microsoft Exchange Server Remote Code Execution Vulnerability
Detection rules
| Source | Rule | Status | Updated |
|---|---|---|---|
| sigma | ProxyLogon Reset Virtual Directories Based On IIS Log | test | 2023-05-08 |
| sigma | ProxyLogon MSExchange OabVirtualDirectory | test | 2023-01-23 |