8.8
CVSSv3

CVE-2020-3430

Published: 04/09/2020 Updated: 07/11/2023
CVSS v2 Base Score: 9.3 | Impact Score: 10 | Exploitability Score: 8.6
CVSS v3 Base Score: 8.8 | Impact Score: 5.9 | Exploitability Score: 2.8
VMScore: 828
Vector: AV:N/AC:M/Au:N/C:C/I:C/A:C

Vulnerability Summary

A vulnerability in the application protocol handling features of Cisco Jabber for Windows could allow an unauthenticated, remote malicious user 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 malicious user to execute arbitrary commands on a targeted system with the privileges of the user account that is running the Cisco Jabber client software.

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Vendor Advisories

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 ...