Cybersecurity Alerts

Actively Exploited Vulnerabilities

← Back to Cybersecurity Alerts

CVE-2021-31207

Microsoft | Exchange ServerAdded 2021-11-03Remediation Deadline 2021-11-17Active Ransomware Campaign

Microsoft Exchange Server Security Feature Bypass Vulnerability

Microsoft Exchange Server contains an unspecified vulnerability that allows for security feature bypass.

Required Action

Apply updates per vendor instructions.

Weakness Classification

CWE-20

CWE-434

References