CVE-2019-1805

Description

A vulnerability in certain access control mechanisms for the Secure Shell (SSH) server implementation for Cisco Wireless LAN Controller (WLC) Software could allow an unauthenticated, adjacent attacker to access a CLI instance on an affected device. The vulnerability is due to a lack of proper input- and validation-checking mechanisms for inbound SSH connections on an affected device. An attacker could exploit this vulnerability by attempting to establish an SSH connection to an affected controller. An exploit could allow the attacker to access an affected devices CLI to potentially cause further attacks. This vulnerability has been fixed in version 8.5(140.0).

Risk Information

Base Score

4.3

MODERATE

Vector

CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N

EPSS Score

Exploitation Probability

0.093

Associated Vulnerability

Vulnerability	OS Platform
Cisco Wireless LAN Controller Secure Shell Unauthorized Access Vulnerability For Cisco Virtual Wireless Controller	NCM
Improper Input Validation Vulnerability (CVE-2019-1805)	NCM

Patch Details

Click to see the patches provided by ManageEngine for this CVE

Patch ID	Patch Description
PATCH-1705937	Security Update for Cisco Virtual Wireless Controller 8.3(15.155)

References

https://nvd.nist.gov/vuln/detail/CVE-2023-1234
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2023-1234