VULNERABILITY INTELLIGENCE

CVE-2021-34757

CVSS score4.9 MEDIUM
EPSS probability0.62%
CISA KEVNot currently listed
Published2021-10-06
Last modified2026-06-17
CVSS vectorCVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:N/A:N

Description

Multiple vulnerabilities in Cisco Business 220 Series Smart Switches firmware could allow an attacker with Administrator privileges to access sensitive login credentials or reconfigure the passwords on the user account. For more information about these vulnerabilities, see the Details section of this advisory.

Weakness classification

  • psirt@cisco.com: CWE-540
  • nvd@nist.gov: CWE-798

Primary references