Since Microsoft acknowledged the existence of two actively exploited zero-day vulnerabilities in Exchange Server, security experts were quick to point out that the company was providing bad advice in response.
Microsoft has updated the mitigation for the latest Exchange zero-day vulnerabilities tracked as CVE-2022-41040 and CVE-2022-41082, also referred to ProxyNotShell.
Microsoft has issued a security notice about two zero-day vulnerabilities with its own Microsoft Exchange Server. Versions 2013, 2016 and 2019 of the software are affected.
Microsoft has confirmed that two recently reported zero-day vulnerabilities in Microsoft Exchange Server 2013, 2016, and 2019 are being exploited in the wild.