Set 'http Secure-server' limit

AltaNivel 1Automatizadacisco-ios

Descripción

Device management includes the ability to control the number of administrators and management sessions that manage a device. Limiting the number of allowed administrators and sessions per administrator based on account type, role, or access type is helpful in limiting risks related to denial-of-service (DoS) attacks. This requirement addresses concurrent sessions for administrative accounts and does not address concurrent sessions by a single administrator via multiple administrative accounts. Fails when 'ip http secure-server' is enabled without an 'ip http max-connections' limit. Audited against the output of 'show running-config' (run 'terminal length 0' first; do not use 'show running-config all' or 'show startup-config').

Cómo se verifica

Método de auditoría: Patrón de configuración

Patrón: (?m)\A(?:[ \t]*(?:$|[^i \t\n]|i(?:$|[^p\n]|p(?:$|[^ \n]| (?:$|[^h\n]|h(?:$|[^t\n]|t(?:$|[^t\n]|t(?:$|[^p\n]|p(?:$|[^ \n]| (?:$|[^m\n]|m(?:$|[^a\n]|a(?:$|[^x\n]|x(?:$|[^\-\n]|-(?:$|[^c\n]|c(?:$|[^o\n]|o(?:$|[^n\n]|n(?:$|[^n\n]|n(?:$|[^e\n]|e(?:$|[^c\n]|c(?:$|[^t\n]|t(?:$|[^i\n]|i(?:$|[^o\n]|o(?:$|[^n\n]|n(?:$|[^s\n]|s(?:$|[^ \n]))))))))))))))))))))))))[^\n]*\n)*[ \t]*ip http secure-server[^\n]*(?:\n(?:[ \t]*(?:$|[^i \t\n]|i(?:$|[^p\n]|p(?:$|[^ \n]| (?:$|[^h\n]|h(?:$|[^t\n]|t(?:$|[^t\n]|t(?:$|[^p\n]|p(?:$|[^ \n]| (?:$|[^m\n]|m(?:$|[^a\n]|a(?:$|[^x\n]|x(?:$|[^\-\n]|-(?:$|[^c\n]|c(?:$|[^o\n]|o(?:$|[^n\n]|n(?:$|[^n\n]|n(?:$|[^e\n]|e(?:$|[^c\n]|c(?:$|[^t\n]|t(?:$|[^i\n]|i(?:$|[^o\n]|o(?:$|[^n\n]|n(?:$|[^s\n]|s(?:$|[^ \n]))))))))))))))))))))))))[^\n]*))*\n?\z

Cómo se corrige

Método de corrección: Guía o parche de infraestructura

ip http max-connections 2

Propiedades

Sistemas operativos: Cualquiera
Etiquetas: cisco-iosnetworkmanagement-plane
Referencia: CIS Cisco IOS XE 17.x Benchmark v2.2.1 - 1.2.9 Set 'http Secure-server' limit

Verificar este host

Ejecute esto en un equipo que tenga permiso para auditar. El escaneo es de solo lectura.

shell

tmaegis scan --target cisco-ios