CVE Vulnerabilities

CVE-2020-27127

Improper Privilege Management

Published: Dec 11, 2020 | Modified: Nov 07, 2023
CVSS 3.x
9.9
CRITICAL
Source:
NVD
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H
CVSS 2.x
9 HIGH
AV:N/AC:L/Au:S/C:C/I:C/A:C
RedHat/V2
RedHat/V3
Ubuntu

Multiple vulnerabilities in Cisco Jabber for Windows, Jabber for MacOS, and Jabber for mobile platforms could allow an attacker to execute arbitrary programs on the underlying operating system (OS) with elevated privileges or gain access to sensitive information. For more information about these vulnerabilities, see the Details section of this advisory.

Weakness

The product does not properly assign, modify, track, or check privileges for an actor, creating an unintended sphere of control for that actor.

Affected Software

Name Vendor Start Version End Version
Jabber Cisco 12.9(0) (including) 12.9(0) (including)
Jabber Cisco 12.9(1) (including) 12.9(1) (including)
Jabber Cisco 12.9(2) (including) 12.9(2) (including)
Jabber Cisco 12.9(3) (including) 12.9(3) (including)
Jabber_for_mobile_platforms Cisco 12.9(0) (including) 12.9(0) (including)
Jabber_for_mobile_platforms Cisco 12.9(1) (including) 12.9(1) (including)
Jabber_for_mobile_platforms Cisco 12.9(2) (including) 12.9(2) (including)
Jabber_for_mobile_platforms Cisco 12.9(3) (including) 12.9(3) (including)

Potential Mitigations

References