#VU68873 State Issues in Cisco IOS and Cisco IOS XE - CVE-2020-3200

 

#VU68873 State Issues in Cisco IOS and Cisco IOS XE - CVE-2020-3200

Published: November 1, 2022


Vulnerability identifier: #VU68873
Vulnerability risk: Medium
CVSSv4.0: CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N/E:U/U:Green
CVE-ID: CVE-2020-3200
CWE-ID: CWE-371
Exploitation vector: Remote access
Exploit availability: No public exploit available
Vulnerable software:
Cisco IOS
Cisco IOS XE
Software vendor:
Cisco Systems, Inc

Description

The vulnerability allows a remote attacker to perofrm a denial of service (DoS) attack.

The vulnerability exists due to an internal state not being represented correctly in the Secure Shell (SSH) server. A remote user can create an SSH connection to an affected device and cause a denial of service condition.


Remediation

Install updates from vendor's website.

External links