cbcvebase.
CVE-2021-40127
published 2021-11-04

CVE-2021-40127: A vulnerability in the web-based management interface of Cisco Small Business 200 Series Smart Switches, Cisco Small Business 300 Series Managed Switches, and…

medium5.3CVSS 3.1
AVNACLPRNUINSUCNINAL
A vulnerability in the web-based management interface of Cisco Small Business 200 Series Smart Switches, Cisco Small Business 300 Series Managed Switches, and Cisco Small Business 500 Series Stackable Managed Switches could allow an unauthenticated, remote attacker to render the web-based management interface unusable, resulting in a denial of service (DoS) condition. This vulnerability is due to improper validation of HTTP requests. An attacker could exploit this vulnerability by sending a crafted HTTP request to an affected device. A successful exploit could allow the attacker to cause a permanent invalid redirect for requests sent to the web-based management interface of the device, resulting in a DoS condition.

Affected

30 ranges· showing 25
VendorProductVersion rangeFixed in
ciscocisco_small_business_smart_and_managed_switches
ciscosf300-08_firmware
ciscosf300-24_firmware
ciscosf300-24mp_firmware
ciscosf300-24p_firmware
ciscosf300-24pp_firmware
ciscosf300-48_firmware
ciscosf300-48p_firmware
ciscosf300-48pp_firmware
ciscosf302-08_firmware
ciscosf302-08mp_firmware
ciscosf302-08mpp_firmware
ciscosf302-08p_firmware
ciscosf302-08pp_firmware
ciscosg300-10_firmware
ciscosg300-10mp_firmware
ciscosg300-10mpp_firmware
ciscosg300-10p_firmware
ciscosg300-10pp_firmware
ciscosg300-20_firmware
ciscosg300-28_firmware
ciscosg300-28mp_firmware
ciscosg300-28p_firmware
ciscosg300-28pp_firmware
ciscosg300-28sfp_firmware