CVE-2019-14935 — HIGH (7.8)

Vulnerability Description

3CX Phone 15 on Windows has insecure permissions on the "%PROGRAMDATA%\3CXPhone for Windows\PhoneApp" installation directory, allowing Full Control access for Everyone, and leading to privilege escalation because of a StartUp link.

CVSS Score

7.8

HIGH

CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Attack Vector

LOCAL

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

UNCHANGED

Confidentiality

HIGH

Integrity

HIGH

Availability

HIGH

Affected Products

Vendor	Product	Versions
3Cx	3Cx	15
Microsoft	Windows	-

Related Weaknesses (CWE)

CWE-732

References

https://www.3cx.com/community/threads/security-issue-with-3cx-windows-client-insExploitIssue TrackingVendor Advisory
https://www.3cx.com/community/threads/security-issue-with-3cx-windows-client-insExploitIssue TrackingVendor Advisory

FAQ

What is CVE-2019-14935?

CVE-2019-14935 is a vulnerability with a CVSS score of 7.8 (HIGH). 3CX Phone 15 on Windows has insecure permissions on the "%PROGRAMDATA%\3CXPhone for Windows\PhoneApp" installation directory, allowing Full Control access for Everyone, and leading to privilege escala...

How severe is CVE-2019-14935?

CVE-2019-14935 has been rated HIGH with a CVSS base score of 7.8/10. Review the CVSS metrics above for detailed severity breakdown.

Is there a patch for CVE-2019-14935?

Check the references section above for vendor advisories and patch information. Affected products include: 3Cx 3Cx, Microsoft Windows.