CVE-2021-27065

Microsoft Exchange Server Remote Code Execution Vulnerability

CVSS v3 vector: CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

Weaknesses (CWE)

CWE-22

Threats tracking this CVE

• UAT-8099 (China) BadIIS Malware Campaign Targeting IIS Servers for SEO Fraud — HIGH

References

• http://packetstormsecurity.com/files/161938/Microsoft-Exchange-ProxyLogon-Remote-Code-Execution.html
• http://packetstormsecurity.com/files/162736/Microsoft-Exchange-ProxyLogon-Collector.html
• https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2021-27065
• http://packetstormsecurity.com/files/161938/Microsoft-Exchange-ProxyLogon-Remote-Code-Execution.html
• http://packetstormsecurity.com/files/162736/Microsoft-Exchange-ProxyLogon-Collector.html
• https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2021-27065
• https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2021-27065

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