CVE-2019-11820 Information disclosure in Calendar

Medium 5.5 Published Updated

Local attackers can obtain credentials by reading process environment variables in Synology Calendar.

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

What is CVE-2019-11820?

CVE-2019-11820 is a medium-severity vulnerability in Synology Calendar, published on 9 May 2019. 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

Information exposure through process environment vulnerability in Synology Calendar before 2.3.3-0620 allows local users to obtain credentials via cmdline.

Weakness: CWE-522

Which versions are affected by CVE-2019-11820?

It affects 1 product.

Products include Synology Calendar.

How do I fix CVE-2019-11820?

No fix has been published for CVE-2019-11820 yet. Limit exposure of the affected software until one is available.

Is CVE-2019-11820 being exploited?

There is no known exploitation of CVE-2019-11820 in the wild and no public exploit code.

Sources

Also known as GHSA-h7q5-jggm-p2vj.

Is CVE-2019-11820 in your software?

Upload an SBOM and sbomify checks it against every vulnerability here, every day.

Check your SBOMs for free