SB2021100705 - Multiple vulnerabilities in Cisco Business 220 Series Smart Switches

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Main Vulnerability Database SB2021100705

SB2021100705 - Multiple vulnerabilities in Cisco Business 220 Series Smart Switches

Published: October 7, 2021

Security Bulletin ID SB2021100705
CSH Severity
Low
Patch available
YES
Number of vulnerabilities 2
Exploitation vector Remote access
Highest impact Data manipulation

Breakdown by Severity

Low 100%
  • Low
  • Medium
  • High
  • Critical

Description

This security bulletin contains information about 2 vulnerabilities.


1) Inclusion of Sensitive Information in Source Code (CVE-ID: CVE-2021-34744)

CWE-ID: CWE-540 - Inclusion of Sensitive Information in Source Code

CVSSv4: CVSS:4.0/AV:N/AC:L/AT:N/PR:H/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N/E:U/U:Clear


The vulnerability allows a remote user to gain access to potentially sensitive information.

The vulnerability exists due to the use of a static cryptographic key. A remote administrator can obtain sensitive login credentials for other applications.


2) Inclusion of Sensitive Information in Source Code (CVE-ID: CVE-2021-34757)

CWE-ID: CWE-540 - Inclusion of Sensitive Information in Source Code

CVSSv4: CVSS:4.0/AV:P/AC:L/AT:N/PR:H/UI:N/VC:H/VI:H/VA:N/SC:N/SI:N/SA:N/E:U/U:Clear


The vulnerability allows a local user to compromise the target system.

The vulnerability exists due to the use of a static password. An administrator with physical access can obtain and reconfigure user account passwords.


Remediation

Install update from vendor's website.

References