Ssh20cisco125 Vulnerability ((better)) ❲Direct Link❳

The story took a darker turn in later years when security experts, including those from TechTarget

| 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

Security through obscurity (hiding a banner) is never a complete solution, but reducing the "low-hanging fruit" available to attackers is a vital part of a defense-in-depth strategy. If your devices are running older SSH implementations like Cisco-1.25 The story took a darker turn in later