CVE-2022-20681

Common vulnerabilities & exposures (CVE)

CVE database CVE database blogpost Release & EoL database

Published at: - 15-04-2022 05:15

Last modified: - 25-04-2022 08:07

Total changes: - 2

Description

A vulnerability in the CLI of Cisco IOS XE Software for Cisco Catalyst 9000 Family Switches and Cisco Catalyst 9000 Family Wireless Controllers could allow an authenticated, local attacker to elevate privileges to level 15 on an affected device. This vulnerability is due to insufficient validation of user privileges after the user executes certain CLI commands. An attacker could exploit this vulnerability by logging in to an affected device as a low-privileged user and then executing certain CLI commands. A successful exploit could allow the attacker to execute arbitrary commands with level 15 privileges on the affected device.

Common Vulnerability Scoring System (CVSS)

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

Low

Attack complexity

Local

Attack vector

High

Availability

High

Confidentiality

High

Integrity

Low

Privileges required

Unchanged

Scope

None

User interaction

7.8

Base score

1.8

5.9

Exploitability score

Impact score

Verification logic

vendor=cisco AND product=ios_xe

vendor=cisco AND product=ios_xe AND version=16.11.1

vendor=cisco AND product=ios_xe AND version=16.11.1a

vendor=cisco AND product=ios_xe AND version=16.11.1b

vendor=cisco AND product=ios_xe AND version=16.11.1c

vendor=cisco AND product=ios_xe AND version=16.11.1s

vendor=cisco AND product=ios_xe AND version=16.11.2

vendor=cisco AND product=ios_xe AND version=16.12.1

vendor=cisco AND product=ios_xe AND version=16.12.1a

vendor=cisco AND product=ios_xe AND version=16.12.1c

vendor=cisco AND product=ios_xe AND version=16.12.1s

vendor=cisco AND product=ios_xe AND version=16.12.1t

vendor=cisco AND product=ios_xe AND version=16.12.1w

vendor=cisco AND product=ios_xe AND version=16.12.1x

vendor=cisco AND product=ios_xe AND version=16.12.1y

vendor=cisco AND product=ios_xe AND version=16.12.1z

vendor=cisco AND product=ios_xe AND version=16.12.1z1

vendor=cisco AND product=ios_xe AND version=16.12.1z2

vendor=cisco AND product=ios_xe AND version=16.12.2

vendor=cisco AND product=ios_xe AND version=16.12.2a

vendor=cisco AND product=ios_xe AND version=16.12.2s

vendor=cisco AND product=ios_xe AND version=16.12.2t

vendor=cisco AND product=ios_xe AND version=16.12.3

vendor=cisco AND product=ios_xe AND version=16.12.3a

vendor=cisco AND product=ios_xe AND version=16.12.3s

vendor=cisco AND product=ios_xe AND version=16.12.4

vendor=cisco AND product=ios_xe AND version=16.12.4a

vendor=cisco AND product=ios_xe AND version=16.12.5

vendor=cisco AND product=ios_xe AND version=16.12.5a

vendor=cisco AND product=ios_xe AND version=16.12.5b

vendor=cisco AND product=ios_xe AND version=16.12.6

vendor=cisco AND product=ios_xe AND version=16.12.6a

vendor=cisco AND product=ios_xe AND version=17.1.1

vendor=cisco AND product=ios_xe AND version=17.1.1a

vendor=cisco AND product=ios_xe AND version=17.1.1s

vendor=cisco AND product=ios_xe AND version=17.1.1t

vendor=cisco AND product=ios_xe AND version=17.1.2

vendor=cisco AND product=ios_xe AND version=17.1.3

vendor=cisco AND product=ios_xe AND version=17.2.1

vendor=cisco AND product=ios_xe AND version=17.2.1a

vendor=cisco AND product=ios_xe AND version=17.2.1r

vendor=cisco AND product=ios_xe AND version=17.2.1v

vendor=cisco AND product=ios_xe AND version=17.2.2

vendor=cisco AND product=ios_xe AND version=17.2.3

vendor=cisco AND product=ios_xe AND version=17.3.1

vendor=cisco AND product=ios_xe AND version=17.3.1a

vendor=cisco AND product=ios_xe AND version=17.3.1w

vendor=cisco AND product=ios_xe AND version=17.3.1x

vendor=cisco AND product=ios_xe AND version=17.3.1z

vendor=cisco AND product=ios_xe AND version=17.3.2

vendor=cisco AND product=ios_xe AND version=17.3.2a

vendor=cisco AND product=ios_xe AND version=17.3.3

vendor=cisco AND product=ios_xe AND version=17.3.3a

vendor=cisco AND product=ios_xe AND version=17.3.4

vendor=cisco AND product=ios_xe AND version=17.3.4a

vendor=cisco AND product=ios_xe AND version=17.3.4b

vendor=cisco AND product=ios_xe AND version=17.3.4c

vendor=cisco AND product=ios_xe AND version=17.4.1

vendor=cisco AND product=ios_xe AND version=17.4.1a

vendor=cisco AND product=ios_xe AND version=17.4.1b

vendor=cisco AND product=ios_xe AND version=17.4.1c

vendor=cisco AND product=ios_xe AND version=17.4.2

vendor=cisco AND product=ios_xe AND version=17.4.2a

vendor=cisco AND product=ios_xe AND version=17.5.1

vendor=cisco AND product=ios_xe AND version=17.5.1a

vendor=cisco AND product=ios_xe AND version=17.6.1

vendor=cisco AND product=ios_xe AND version=17.6.1a

vendor=cisco AND product=ios_xe AND version=17.6.1w

Reference

20220413 Cisco IOS XE Software for Cisco Catalyst 9000 Family Switches and Catalyst 9000 Family Wireless Controllers Privilege Escalation Vulnerability-Vendor Advisory

Keywords

CVE-2022-20681

Common vulnerabilities & exposures (CVE)

Description

Common Vulnerability Scoring System (CVSS)

Verification logic

Reference

NVD

CVE-2022-20681

CVE

Common vulnerabilities & exposures

CVSS

Common vulnerability scoring system

Security

Vulnerabilities

Exposures