Ssh20cisco125 Vulnerability Hot! -

Cisco typically addresses these types of vulnerabilities through official software updates rather than manual workarounds. Update Firmware : Check the Cisco Security Advisory portal

Vulnerabilities in Cisco's SSH stack often fall into these three major categories: Authentication Bypass & Backdoors ssh20cisco125 vulnerability

| Product Family | Software Versions | Default SSH Config | Modulus Size | |----------------|-------------------|--------------------|---------------| | Cisco 2800, 3800 ISRs | IOS 12.4(24)T – 15.1(3)T | RSA modulus 1000 (125 bytes) | YES | | Catalyst 2960, 3560 switches | IOS 12.2(55)SE – 15.0(2)SE | RSA modulus 1024 (128 bytes) but downgradable to 1000 | Conditional | | ASA 5500 firewalls (8.x) | ASA 8.4 – 9.1 | SSHv2 with RSA 768 or 1024 | If manually set | | Nexus 3000, 5000 | NX-OS 5.x – 6.x | DSA or RSA 1024 | No (only if admin forces 1000) | ssh20cisco125 vulnerability