PT-2021-5709

CVE-2021-34757

Published

2021-10-06

Updated

2022-10-24

Description by

CVSS 2.0

7.8

High

MetricsAV:N/AC:L/Au:N/C:C/I:N/A:N

Name of the Vulnerable Software and Affected Versions Cisco Business 220 Series Smart Switches (affected versions not specified)

Description The issue is related to a lack of protection for service data in the firmware of Cisco Small Business 220 Series Smart Switches. An attacker with Administrator privileges could exploit this to access sensitive login credentials or reconfigure passwords on user accounts.

Recommendations At the moment, there is no information about a newer version that contains a fix for this vulnerability.

Impacts

Researchers

Jasper Lievisse Adriaanse

Vendors

Affected products

Weakness enumeration

CWE-540: Inclusion of Sensitive Information in Source Code

CWE-200: Exposure of Sensitive Information to an Unauthorized Actor

CWE-798: Use of Hard-coded Credentials

Related identifiers

CVE-2021-34757