by Kastro CVE-2023-20162
Cisco Cisco Small Business Smart and Managed Switches — Cisco Small Business Series Switches Buffer Overflow Vulnerabilities
Description · from the CVE record
Multiple vulnerabilities in the web-based user interface of certain Cisco Small Business Series Switches could allow an unauthenticated, remote attacker to cause a denial of service (DoS) condition or execute arbitrary code with root privileges on an affected device. These vulnerabilities are due to improper validation of requests that are sent to the web interface. For more information about these vulnerabilities, see the Details section of this advisory.
Affected
ProductAffectedFixed inSource
Cisco Small Business Smart and Managed Switchesn/a–CNA
250_series_smart_switches_firmware< 2.5.9.162.5.9.16CISA-ADP
350_series_managed_switches_firmware< 2.5.9.162.5.9.16CISA-ADP
350x_series_stackable_managed_switches_firmware< 2.5.9.162.5.9.16CISA-ADP
550x_series_stackable_managed_switches_firmware< 2.5.9.162.5.9.16CISA-ADP
business_250_series_smart_switches_firmware< 3.3.0.163.3.0.16CISA-ADP
business_350_series_managed_switches_firmware< 3.3.0.163.3.0.16CISA-ADP
small_business_200_series_smart_switches_firmwareall versions–CISA-ADP
small_business_300_series_managed_switches_firmwareall versions–CISA-ADP
small_business_500_series_stackable_managed_switches_firmwareall versions–CISA-ADP
Scores by source
NVD9.8CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
cisco (CNA)8.6CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:N/I:N/A:H
CISA ADPSSVCExploitation: none · Automatable: yes · Technical impact: partial