CVE-2019-19866
7.5 · HIGHOverview
CVE-2019-19866 is a high-severity vulnerability affecting atos unify_openscape_uc_web_client. It was published on February 21, 2020 and has a CVSS 3.1 base score of 7.5 (HIGH).
This vulnerability has a CVSS 3.1 base score of 7.5, rated HIGH. It can be exploited remotely over the network. No authentication or special privileges are required for exploitation.
Technical Description
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.
Remediation
Check the references section for vendor advisories and patches from atos. Update unify_openscape_uc_web_client to the latest patched version. If immediate patching is not possible, review the CVSS vector to understand the attack surface and apply compensating controls such as network segmentation or access restrictions.
Affected Products
| Vendor | Product | Versions | Status |
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Frequently Asked Questions
What is CVE-2019-19866?
CVE-2019-19866 is a high-severity vulnerability affecting atos unify_openscape_uc_web_client. It was published on February 21, 2020 and has a CVSS 3.1 base score of 7.5 (HIGH).
How severe is CVE-2019-19866?
This vulnerability has a CVSS 3.1 base score of 7.5, rated HIGH. It can be exploited remotely over the network. No authentication or special privileges are required for exploitation.
How do I fix or remediate CVE-2019-19866?
Check the references section for vendor advisories and patches from atos. Update unify_openscape_uc_web_client to the latest patched version. If immediate patching is not possible, review the CVSS vector to understand the attack surface and apply compensating controls such as network segmentation or access restrictions.
How can CyberStrike help with CVE-2019-19866?
CyberStrike's AI-powered security agents can automatically detect CVE-2019-19866 across your infrastructure using autonomous pentesting, DAST scanning, and HackBrowser. The platform continuously monitors for known vulnerabilities and provides actionable remediation guidance prioritized by real-world exploitability.
How CyberStrike Helps
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