CVE-2020-3280 CRITICAL

CVE-2020-3280: Cisco Unified Contact Center Express Remote Code Execution Vulnerability

Vendor Cisco
Product Cisco Unified Contact Center Express
Weakness CWE-20 · Input validation
Published May 22, 2020
Last update November 15, 2024

CVSS base score

9.8/10
Attack vector Network
Attack complexity Low
Privileges required None
User interaction None
Confidentiality High
Integrity High

CVSS vector

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

What the vulnerability does

01Description

A vulnerability in the Java Remote Management Interface of Cisco Unified Contact Center Express (Unified CCX) could allow an unauthenticated, remote attacker to execute arbitrary code on an affected device. The vulnerability is due to insecure deserialization of user-supplied content by the affected software. An attacker could exploit this vulnerability by sending a malicious serialized Java object to a specific listener on an affected system. A successful exploit could allow the attacker to execute arbitrary code as the root user on an affected device.

Key dates

02Disclosure timeline

May 22, 2020 CVE published
November 15, 2024 Record updated