CVE-2019-19866: High severity atos unify openscape uc web client vulnerability

Published Feb 21, 2020

Updated

Atos Unify OpenScape UC Web Client V9 before version V9 R4.31.0 and V10 before version V10 R0.6.0 allows remote attackers to obtain sensitive information. By iterating the value of conferenceId to getMailFunction in the JSON API, one can enumerate all conferences scheduled on the platform, with their numbers and access PINs.

Affected Software

2 affected components

Atos Unify OpenScape UC Web Client=9.0

Atos Unify OpenScape UC Web Client=10.0

Event History

Feb 21, 2020

CVE Published

via MITRE·03:22 PM

Data Sourced

via MITRE·03:22 PM

Description

Frequently Asked Questions

What is the severity of CVE-2019-19866?

The severity of CVE-2019-19866 is high with a CVSS score of 7.5.

How does CVE-2019-19866 allow attackers to obtain sensitive information?

CVE-2019-19866 allows remote attackers to obtain sensitive information by iterating the value of conferenceId to getMailFunction in the JSON API, which allows enumeration of all conferences scheduled on the platform.

Which versions of Atos Unify OpenScape UC Web Client are affected by CVE-2019-19866?

Atos Unify OpenScape UC Web Client V9 before version V9 R4.31.0 and V10 before version V10 R0.6.0 are affected by CVE-2019-19866.

What is the CWE ID of CVE-2019-19866?

CVE-2019-19866 has a CWE ID of 639.

Where can I find more information about CVE-2019-19866?

You can find more information about CVE-2019-19866 at the following references: [link1](https://networks.unify.com/security/advisories/OBSO-2002-01.pdf) and [link2](https://unify.com/en/support/security-advisories).