← Back

CVE-2020-3430

nvd nist
Published: Sep 4, 2020Modified: Jun 17, 2026

JSON object

Loading...
8.8
Vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
Exploitability: 2.8 / Impact: 5.9
Source: NVD

Description

A vulnerability in the application protocol handling features of Cisco Jabber for Windows could allow an unauthenticated, remote attacker to execute arbitrary commands. The vulnerability is due to improper handling of input to the application protocol handlers. An attacker could exploit this vulnerability by convincing a user to click a link within a message sent by email or other messaging platform. A successful exploit could allow the attacker to execute arbitrary commands on a targeted system with the privileges of the user account that is running the Cisco Jabber client software.

Affected (6)

Products: Cisco: Jabber
Cisco
1 product
Jabber
Configuration A
6 vulnerable
Vulnerable SoftwareAffected Versions
Cisco
Jabber
From 12.1 to 12.1.3
Jabber
From 12.5 to 12.5.2
Jabber
From 12.6 to 12.6.3
Jabber
From 12.7 to 12.7.2
Jabber
From 12.8 to 12.8.3
Jabber
From 12.9 to 12.9.1

Related CWEs

CWE-78
Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection')
The product constructs all or part of an OS command using externally-influenced input from an upstream component, but it does not neutralize or incorrectly neutralizes special elements that could modify the intended OS command when it is sent to a downstream component.

References (2)

Source: psirt@cisco.com
Vendor Advisory
Source: af854a3a-2127-422b-91ae-364da2661108
Vendor Advisory

Timeline

No history available yet.