CVE-2019-19866 — HIGH (7.5)

Vulnerability 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.

CVSS Score

7.5

HIGH

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality

HIGH

Integrity

NONE

Availability

NONE

Affected Products

Vendor	Product	Versions
Atos	Unify Openscape Uc Web Client	9.0

Related Weaknesses (CWE)

CWE-639

References

https://networks.unify.com/security/advisories/OBSO-2002-01.pdfVendor Advisory
https://unify.com/en/support/security-advisoriesVendor Advisory
https://networks.unify.com/security/advisories/OBSO-2002-01.pdfVendor Advisory
https://unify.com/en/support/security-advisoriesVendor Advisory

FAQ

What is CVE-2019-19866?

CVE-2019-19866 is a vulnerability with a CVSS score of 7.5 (HIGH). 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 get...

How severe is CVE-2019-19866?

CVE-2019-19866 has been rated HIGH with a CVSS base score of 7.5/10. Review the CVSS metrics above for detailed severity breakdown.

Is there a patch for CVE-2019-19866?

Check the references section above for vendor advisories and patch information. Affected products include: Atos Unify Openscape Uc Web Client.