CVE-2017-0204 Security feature bypass in Outlook

Medium 5.5 Published Updated

Remote attackers can bypass Office Protected View in Microsoft Outlook using a specially crafted document, exposing users to potential threats.

Exploited in the wild
Not known
Login needed
Not needed
Attackable
Local or same network only
Victim action needed
A user has to click or open something
Fix
None listed

What is CVE-2017-0204?

CVE-2017-0204 is a medium-severity vulnerability in Microsoft Outlook, published on 12 Apr 2017. It can only be exploited from the same machine or local network, and only if a user opens a file or follows a link.

Official description

Microsoft Outlook 2007 SP3, Microsoft Outlook 2010 SP2, Microsoft Outlook 2013 SP1, and Microsoft Outlook 2016 allow remote attackers to bypass the Office Protected View via a specially crafted document, aka "Microsoft Office Security Feature Bypass Vulnerability."

Which versions are affected by CVE-2017-0204?

It affects 1 product.

Products include Microsoft Outlook.

How do I fix CVE-2017-0204?

No fix has been published for CVE-2017-0204 yet. Limit exposure of the affected software until one is available.

Is CVE-2017-0204 being exploited?

There is no known exploitation of CVE-2017-0204 in the wild and no public exploit code.

Public exploit code: 1 proofs of concept on GitHub.

All Microsoft Outlook vulnerabilities

Sources

Also known as GHSA-cqw8-wjcr-3cwp.

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