Tag Archives: Exchange

Fix for Exchange/iOS Outlook app ‘birthday’ bug

[German]Finally, Microsoft tries to fix an annoying bug in the iOS Outlook app, which in connection with Exchange servers displayed birthdays one day too early. The bug has been there for nearly than a decade. Advertising

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Exchange Server: 80% not patched against CVE-2020-0688

[German]Very nasty: A patch against the Remote Code Execution (RCE) vulnerability CVE-2020-0688 in Microsoft’s Exchange Server has been available since February 2020. But 80% of publicly available Microsoft Exchange Servers are not patched. However, the advice ‘patch your server’ is … Continue reading

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Microsoft recommends disabling SMBv1 on Exchange

[German]Microsoft recommends that administrators of Exchange Servers disable the SMBv1 protocol on these machines for security reasons. Here are a few details about that recommendation. Advertising

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Exchange Online/Access failure (01/23/2020)

[German]At Microsoft there seems to be a disruption in cloud services. Exchange Online (and according to the title of the status report Access) are probably affected by this, as I just learned from blog reader Andreas P. (thanks for that). … Continue reading

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Exchange 2016/2019 quarterly Updates

Microsoft released the quarterly update for Exchange 2016 and Exchange 2019 a few days ago. These updates include fixes for issues reported by customers and all previously released security updates. Setup now requires .NET Framework 4.8. Microsoft released details on … Continue reading

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Microsoft Security Advisory ADV190007 for Exchange Server

[German]There is a “PrivExchange” vulnerability in all Microsoft Exchange server versions. Now Microsoft published the new Security Advisory ADV190007 on February 5, 2019. Advertising

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AD and Exchange Server vulnerable via EWS API

Another brief information for Exchange administrators. There is an unpatched vulnerability (CVE-2018-8581) on all Exchange Server versions that could be used by remote attackers to take over the machine. Advertising

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Exchange and Outlook.com down in Europe?

It seems that Microsoft’s Exchange and Outlook.com services are down, at least in Europa – but I’ve seen also messages from Brazil. Users can’t access their e-mails. Advertising

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Exchange ActiveSync: no calendar attachments on mobiles

[German]Some users of mobile devices facing a problem. Attachments for calendar are not downloaded from Exchange ActiveSync client on mobile devices. But there is a solution from Microsoft. Advertising

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