CVE-2021-1707

Vulnerability Profile Updated a month ago
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CVE-2021-1707 is a vulnerability that was discovered in January 2021. It affects Microsoft Exchange Server, which is widely used for email communication by companies and organizations around the world. The vulnerability allows an attacker to remotely execute code on the server, giving them access to sensitive information and potentially allowing them to take control of the affected system. In March 2021, Microsoft released a security update to address the vulnerability. However, it was soon discovered that many systems had already been compromised by a group of attackers known as Hafnium. These attacks were particularly concerning because they appeared to be state-sponsored and targeted a wide range of industries and organizations. Microsoft reported that tens of thousands of systems had been affected by the attacks. The incident highlighted the importance of prompt software updates and proactive security measures to protect against potential vulnerabilities. It also raised questions about the role of nation-states in cyberattacks and the need for international cooperation to address these threats. In response, Microsoft announced new security features and partnerships with other technology companies to improve the resilience of its products and services against sophisticated cyber threats.
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Source Document References
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CERT-EU
a year ago
Close Quarters Encounters with Third Generation Malware Compels UK and Danish Municipalities to Remodel Vulnerability Management Safeguards