CVE-2018-15381

Critical

Description

A Java deserialization vulnerability in Cisco Unity Express (CUE) could allow an unauthenticated, remote attacker to execute arbitrary shell commands with the privileges of the root user. 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 the listening Java Remote Method Invocation (RMI) service. A successful exploit could allow the attacker to execute arbitrary commands on the device with root privileges.

SeverityCritical
CVSS9.8
Exploit probability—
ProductCisco Unity Express
PublishedNov 8, 2018
First seenNov 8, 2018

How to fix

Update
  • cisco unity_express9.0.6 or later

Affected products

ProductAffected versionsFixed in
cisco unity_expressv < 9.0.69.0.6

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