cisco-sa-sd-wan-Fhqh8pKX: Cisco SD-WAN Software Information Disclosure Vulnerability

Published Sep 22, 2021
·
Updated

A vulnerability in the CLI of Cisco SD-WAN Software could allow an authenticated, local attacker to access sensitive information. This vulnerability is due to improper protections on file access through the CLI. An attacker could exploit this vulnerability by running a CLI command that targets an arbitrary file on the local system. A successful exploit could allow the attacker to return portions of an arbitrary file, possibly resulting in the disclosure of sensitive information. Cisco has released software updates that address this vulnerability. There are no workarounds that address this vulnerability. This advisory is available at the following link:https://sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-sd-wan-Fhqh8pKX

Other sources

A vulnerability in the CLI of Cisco SD-WAN Software could allow an authenticated, local attacker to access sensitive information.This vulnerability is due to improper protections on file access through the CLI. An attacker could exploit this vulnerability by running a CLI command that

Credit

Akhil Reddy(Societe Generale GSC), Yash Kumar(Societe Generale GSC)

Affected Software

1 affected componentFixes available
Cisco SD-WAN Software=20.6, <20.6.1, =20.5, <20.5.2, =20.4, <20.4.2, >=18.4, =19.2, <=20.3, <20.3.5
20.6.120.5.220.4.220.3.5

Event History

Sep 22, 2021
Advisory Published
04:00 PM
Data Sourced
04:00 PM
DescriptionSeverityWeakness

Child vulnerabilities

Contains the following vulnerabilities.

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Frequently Asked Questions

1

What is the severity of cisco-sa-sd-wan-Fhqh8pKX?

The severity of cisco-sa-sd-wan-Fhqh8pKX is classified as high, indicating significant risk to the affected systems.

2

How do I fix cisco-sa-sd-wan-Fhqh8pKX?

To fix cisco-sa-sd-wan-Fhqh8pKX, upgrade to the latest recommended versions of Cisco SD-WAN Software.

3

Who is affected by cisco-sa-sd-wan-Fhqh8pKX?

Organizations using specific versions of Cisco SD-WAN Software are affected by cisco-sa-sd-wan-Fhqh8pKX.

4

What causes cisco-sa-sd-wan-Fhqh8pKX?

cisco-sa-sd-wan-Fhqh8pKX is caused by improper protections on file access through the Command Line Interface (CLI).

5

What is the exploit vector for cisco-sa-sd-wan-Fhqh8pKX?

The exploit vector for cisco-sa-sd-wan-Fhqh8pKX involves an authenticated, local attacker executing specific CLI commands.

Contact

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