CVE-2024-20489: Cisco Routed Passive Optical Network Cleartext Password Vulnerability

Published Sep 11, 2024

Updated

A vulnerability in the storage method of the PON Controller configuration file could allow an authenticated, local attacker with low privileges to obtain the MongoDB credentials. This vulnerability is due to improper storage of the unencrypted database credentials on the device that is running Cisco IOS XR Software. An attacker could exploit this vulnerability by accessing the configuration files on an affected system. A successful exploit could allow the attacker to view MongoDB credentials.

Affected Software

5 affected components

Cisco IOS XR=24.1.1

Cisco IOS XR=24.1.2

Cisco IOS XR=24.2.1

Cisco IOS XR=24.2.11

Cisco IOS XR=24.3.1

Event History

Sep 11, 2024

CVE Published

via MITRE·04:39 PM

Data Sourced

via MITRE·04:39 PM

DescriptionSeverityWeakness

Data Sourced

via NVD·05:15 PM

DescriptionSeverityWeakness

Frequently Asked Questions

What is the severity of CVE-2024-20489?

CVE-2024-20489 has been assigned a medium severity rating due to its potential for credential exposure.

How do I fix CVE-2024-20489?

To fix CVE-2024-20489, upgrade to the latest version of Cisco IOS XR that addresses the improper storage of database credentials.

Who is affected by CVE-2024-20489?

CVE-2024-20489 affects devices running Cisco IOS XR versions 24.1.1, 24.1.2, 24.2.1, 24.2.11, and 24.3.1.

What type of attacker can exploit CVE-2024-20489?

An authenticated, local attacker with low privileges can exploit CVE-2024-20489 to obtain MongoDB credentials.

What is the cause of CVE-2024-20489?

CVE-2024-20489 is caused by the improper storage of unencrypted MongoDB credentials on the device.