CVSS 3.1
5.5 mediumCVSS:3.1/AV:P/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:NCVE-2021-34757
Medium (5.5) in cisco. EPSS 0.6% chance of exploitation in the next 30 days.
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.
Severity
- EPSS
- 0.6% chance of exploitation in the next 30 days; higher than 49% of CVEs (scores of 2026-10-31)
- CWEs
- CWE-798, CWE-540
- Published
- Modified
- Record from
- the NVD, synced
Affected
- cisco:business_220-16p-2g_firmware
- cisco:business_220-16t-2g_firmware
- cisco:business_220-24fp-4g_firmware
- cisco:business_220-24fp-4x_firmware
- cisco:business_220-24p-4g_firmware
- cisco:business_220-24p-4x_firmware
- cisco:business_220-24t-4g_firmware
- cisco:business_220-24t-4x_firmware
- cisco:business_220-48fp-4x_firmware
- cisco:business_220-48p-4g_firmware
- cisco:business_220-48p-4x_firmware
- cisco:business_220-48t-4g_firmware
- cisco:business_220-48t-4x_firmware
- cisco:business_220-8fp-e-2g_firmware
- cisco:business_220-8p-e-2g_firmware
- cisco:business_220-8t-e-2g_firmware