CVE-2019-1209 Information disclosure in Microsoft Lync Server

What is CVE-2019-1209?

CVE-2019-1209 is a medium-severity vulnerability in Microsoft Lync Server, published on 11 Sep 2019. An attacker can exploit it over the internet without logging in, and only if a user opens a file or follows a link.

Official description

An information disclosure vulnerability exists in Lync 2013, aka 'Lync 2013 Information Disclosure Vulnerability'.

Weakness: CWE-200

Which versions are affected by CVE-2019-1209?

It affects 1 product.

Products include Microsoft Lync.

How do I fix CVE-2019-1209?

No fix has been published for CVE-2019-1209 yet. Limit exposure of the affected software until one is available.

Is CVE-2019-1209 being exploited?

There is no known exploitation of CVE-2019-1209 in the wild and no public exploit code.

Other vulnerabilities in Microsoft Lync Server

• CVE-2020-1025 Microsoft Office Elevation of Privilege Vulnerability Critical 9.8
• CVE-2013-1302 Use after free in n/a Critical 9.3
• CVE-2012-1849 Path traversal in n/a Critical 9.3
• CVE-2018-8311 Code injection in Microsoft Lync High 8.8
• CVE-2017-11786 Auth bypass in Skype for Business High 8.8

Sources

• CVE record
• NVD
• OSV
• GitHub advisory
• How this page is made

Also known as GHSA-6rjq-46qf-87g8.