CVE-2021-26858
| CVE Published | 2021-03-03 |
|---|---|
| Related Vendor(s) | microsoft |
| Related Product(s) | exchange_server |
| Exploitation Reported (CISA KEV) | 2021-11-03 |
| CVSS 3 Base Score | 7.8 (HIGH) |
| CVSS 3 Attack Complexity | LOW |
| CVSS 3 Attack Vector | LOCAL |
Microsoft Exchange Server Remote Code Execution Vulnerability
Cyber Threat Graph Context
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Threat Reports Related to CVE-2021-26858
Report
HAFNIUM targeting Exchange Servers with 0-day exploits
In March 2021 Microsoft detected multiple zero-day exploits being used as part of a widespread campaign by HAFNIUM / Silk Typhoon. This report ...