CVE-2022-20920
HIGHCisco Ios - Improper Exception Handling
Title source: ruleDescription
A vulnerability in the SSH implementation of Cisco IOS Software and Cisco IOS XE Software could allow an authenticated, remote attacker to cause an affected device to reload. This vulnerability is due to improper handling of resources during an exceptional situation. An attacker could exploit this vulnerability by continuously connecting to an affected device and sending specific SSH requests. A successful exploit could allow the attacker to cause the affected device to reload.
Scores
CVSS v3
7.7
EPSS
0.0102
EPSS Percentile
77.0%
Attack Vector
NETWORK
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:N/I:N/A:H
Classification
CWE
CWE-755
Status
published
Affected Products (50)
cisco/ios
cisco/ios
cisco/ios
cisco/ios
cisco/ios
cisco/ios
cisco/ios
cisco/ios
cisco/ios
cisco/ios
cisco/ios
cisco/ios
cisco/ios
cisco/ios
cisco/ios
... and 35 more
Timeline
Published
Oct 10, 2022
Tracked Since
Feb 18, 2026