Ssh-2.0-cisco-1.25 Vulnerability Now

: The attacker gained access to the system with the privileges of that user or the Virtual Teletype (VTY) line, potentially granting full administrative control. 2. SSH State Machine Denial of Service (DoS)

The most critical contemporary vulnerability associated with Cisco SSH services is the (CVE-2023-48795), which affects various Cisco platforms including Catalyst switches and XR routers. Key Vulnerabilities for Cisco SSH

Classified with a CVSS v3.1 score of 10.0 , indicating maximum severity. ssh-2.0-cisco-1.25 vulnerability

If configured for public-key authentication, an attacker who maps a valid internal username can pass an altered authentication request.

Because Cisco embeds this software subsystem directly into the kernel of various IOS versions, upgrading the core operating system is usually required to modify or change this identifier string. Key Historical and Modern Vulnerabilities : The attacker gained access to the system

0 Helpful. Georg Pauwen. VIP Alumni. ‎02-16-2021 12:30 AM. Hello, I think the '1.25' part is the Cisco specific vendor version ID. Cisco Community

The SSH-2.0-Cisco-1.25 string is frequently flagged by scanners such as Nessus or Shodan not necessarily because it has one single, catastrophic exploit, but because it is associated with several security weaknesses: Key Vulnerabilities for Cisco SSH Classified with a

The string is the standard software banner embedded within the proprietary Secure Shell (SSH) server engine of older or unpatched Cisco IOS, IOS XE, and CatOS network infrastructure appliances. When network scanners or automated malicious scripts connect to an open Port 22, this string exposes the specific operating system signature.

A prominent and severe threat tied directly to certain Cisco products running SSH environments is .

What you’ve written looks like an (e.g., SSH-2.0-Cisco-1.25 ), which typically indicates:

Cisco has released software updates to address these vulnerabilities across its product lines. Administrators are advised to: