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CiscoCISCO-SA-IOX-CMDINJ-RKSURGHG

HistoryMar 24, 2021 - 4:00 p.m.

Cisco IOx for IOS XE Software Command Injection Vulnerability

2021-03-2416:00:00

tools.cisco.com

cisco

iox

ios xe

command injection

vulnerability

authentication

remote attacker

operating system

root user

application packages

software updates

crafted application

security advisory

EPSS

0.002

Percentile

61.2%

JSON

A vulnerability in Cisco IOx application hosting environment of Cisco IOS XE Software could allow an authenticated, remote attacker to inject commands into the underlying operating system as the root user.

This vulnerability is due to incomplete validation of fields in the application packages loaded onto IOx. An attacker could exploit this vulnerability by creating a crafted application .tar file and loading it onto the device. A successful exploit could allow the attacker to perform command injection into the underlying operating system as the root user.

Cisco has released software updates that address this vulnerability. There are no workarounds that address this vulnerability.

This advisory is available at the following link:
https://sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-iox-cmdinj-RkSURGHG [“https://sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-iox-cmdinj-RkSURGHG”]

Affected configurations

Vulners

Node

ciscocisco_ios_xe_softwareMatch16.3

ciscocisco_ios_xe_softwareMatch16.4

ciscocisco_ios_xe_softwareMatch16.5

ciscocisco_ios_xe_softwareMatch16.6

ciscocisco_ios_xe_softwareMatch16.7

ciscocisco_ios_xe_softwareMatch16.8

ciscocisco_ios_xe_softwareMatch16.9

ciscocisco_ios_xe_softwareMatch16.10

ciscocisco_ios_xe_softwareMatch16.11

ciscocisco_ios_xe_softwareMatch16.12

ciscocisco_ios_xe_softwareMatch17.1

ciscocisco_ios_xe_softwareMatch17.2

ciscocisco_ios_xe_softwareMatch17.3

ciscocisco_ios_xe_softwareMatch17.4

ciscocisco_ios_xe_softwareMatchany

ciscocisco_ios_xe_softwareMatch16.3.2

ciscocisco_ios_xe_softwareMatch16.3.3

ciscocisco_ios_xe_softwareMatch16.3.4

ciscocisco_ios_xe_softwareMatch16.3.5

ciscocisco_ios_xe_softwareMatch16.3.5b

ciscocisco_ios_xe_softwareMatch16.3.6

ciscocisco_ios_xe_softwareMatch16.3.7

ciscocisco_ios_xe_softwareMatch16.3.8

ciscocisco_ios_xe_softwareMatch16.3.9

ciscocisco_ios_xe_softwareMatch16.3.10

ciscocisco_ios_xe_softwareMatch16.3.11

ciscocisco_ios_xe_softwareMatch16.4.1

ciscocisco_ios_xe_softwareMatch16.4.2

ciscocisco_ios_xe_softwareMatch16.4.3

ciscocisco_ios_xe_softwareMatch16.5.1

ciscocisco_ios_xe_softwareMatch16.5.1a

ciscocisco_ios_xe_softwareMatch16.5.1b

ciscocisco_ios_xe_softwareMatch16.5.2

ciscocisco_ios_xe_softwareMatch16.5.3

ciscocisco_ios_xe_softwareMatch16.6.1

ciscocisco_ios_xe_softwareMatch16.6.2

ciscocisco_ios_xe_softwareMatch16.6.3

ciscocisco_ios_xe_softwareMatch16.6.4

ciscocisco_ios_xe_softwareMatch16.6.5

ciscocisco_ios_xe_softwareMatch16.6.4s

ciscocisco_ios_xe_softwareMatch16.6.4a

ciscocisco_ios_xe_softwareMatch16.6.5a

ciscocisco_ios_xe_softwareMatch16.6.6

ciscocisco_ios_xe_softwareMatch16.6.5b

ciscocisco_ios_xe_softwareMatch16.6.7

ciscocisco_ios_xe_softwareMatch16.6.7a

ciscocisco_ios_xe_softwareMatch16.6.8

ciscocisco_ios_xe_softwareMatch16.7.1

ciscocisco_ios_xe_softwareMatch16.7.1a

ciscocisco_ios_xe_softwareMatch16.7.1b

ciscocisco_ios_xe_softwareMatch16.7.2

ciscocisco_ios_xe_softwareMatch16.7.3

ciscocisco_ios_xe_softwareMatch16.7.4

ciscocisco_ios_xe_softwareMatch16.8.1

ciscocisco_ios_xe_softwareMatch16.8.1a

ciscocisco_ios_xe_softwareMatch16.8.1b

ciscocisco_ios_xe_softwareMatch16.8.1s

ciscocisco_ios_xe_softwareMatch16.8.1c

ciscocisco_ios_xe_softwareMatch16.8.1d

ciscocisco_ios_xe_softwareMatch16.8.2

ciscocisco_ios_xe_softwareMatch16.8.1e

ciscocisco_ios_xe_softwareMatch16.8.3

ciscocisco_ios_xe_softwareMatch16.9.1

ciscocisco_ios_xe_softwareMatch16.9.2

ciscocisco_ios_xe_softwareMatch16.9.1a

ciscocisco_ios_xe_softwareMatch16.9.1b

ciscocisco_ios_xe_softwareMatch16.9.1s

ciscocisco_ios_xe_softwareMatch16.9.1c

ciscocisco_ios_xe_softwareMatch16.9.1d

ciscocisco_ios_xe_softwareMatch16.9.3

ciscocisco_ios_xe_softwareMatch16.9.2a

ciscocisco_ios_xe_softwareMatch16.9.2s

ciscocisco_ios_xe_softwareMatch16.9.3h

ciscocisco_ios_xe_softwareMatch16.9.4

ciscocisco_ios_xe_softwareMatch16.9.3s

ciscocisco_ios_xe_softwareMatch16.9.3a

ciscocisco_ios_xe_softwareMatch16.9.4c

ciscocisco_ios_xe_softwareMatch16.9.5

ciscocisco_ios_xe_softwareMatch16.9.5f

ciscocisco_ios_xe_softwareMatch16.9.6

ciscocisco_ios_xe_softwareMatch16.10.1

ciscocisco_ios_xe_softwareMatch16.10.1a

ciscocisco_ios_xe_softwareMatch16.10.1b

ciscocisco_ios_xe_softwareMatch16.10.1s

ciscocisco_ios_xe_softwareMatch16.10.1c

ciscocisco_ios_xe_softwareMatch16.10.1e

ciscocisco_ios_xe_softwareMatch16.10.1d

ciscocisco_ios_xe_softwareMatch16.10.2

ciscocisco_ios_xe_softwareMatch16.10.1f

ciscocisco_ios_xe_softwareMatch16.10.1g

ciscocisco_ios_xe_softwareMatch16.10.3

ciscocisco_ios_xe_softwareMatch16.11.1

ciscocisco_ios_xe_softwareMatch16.11.1a

ciscocisco_ios_xe_softwareMatch16.11.1b

ciscocisco_ios_xe_softwareMatch16.11.2

ciscocisco_ios_xe_softwareMatch16.11.1s

ciscocisco_ios_xe_softwareMatch16.11.1c

ciscocisco_ios_xe_softwareMatch16.12.1

ciscocisco_ios_xe_softwareMatch16.12.1s

ciscocisco_ios_xe_softwareMatch16.12.1a

ciscocisco_ios_xe_softwareMatch16.12.1c

ciscocisco_ios_xe_softwareMatch16.12.1w

ciscocisco_ios_xe_softwareMatch16.12.2

ciscocisco_ios_xe_softwareMatch16.12.1y

ciscocisco_ios_xe_softwareMatch16.12.2a

ciscocisco_ios_xe_softwareMatch16.12.3

ciscocisco_ios_xe_softwareMatch16.12.2s

ciscocisco_ios_xe_softwareMatch16.12.1x

ciscocisco_ios_xe_softwareMatch16.12.1t

ciscocisco_ios_xe_softwareMatch16.12.2t

ciscocisco_ios_xe_softwareMatch16.12.4

ciscocisco_ios_xe_softwareMatch16.12.3s

ciscocisco_ios_xe_softwareMatch16.12.1z

ciscocisco_ios_xe_softwareMatch16.12.3a

ciscocisco_ios_xe_softwareMatch16.12.4a

ciscocisco_ios_xe_softwareMatch16.12.5

ciscocisco_ios_xe_softwareMatch16.12.1z1

ciscocisco_ios_xe_softwareMatch17.1.1

ciscocisco_ios_xe_softwareMatch17.1.1a

ciscocisco_ios_xe_softwareMatch17.1.1s

ciscocisco_ios_xe_softwareMatch17.1.2

ciscocisco_ios_xe_softwareMatch17.1.1t

ciscocisco_ios_xe_softwareMatch17.1.3

ciscocisco_ios_xe_softwareMatch17.2.1

ciscocisco_ios_xe_softwareMatch17.2.1r

ciscocisco_ios_xe_softwareMatch17.2.1a

ciscocisco_ios_xe_softwareMatch17.2.1v

ciscocisco_ios_xe_softwareMatch17.2.2

ciscocisco_ios_xe_softwareMatch17.3.1

ciscocisco_ios_xe_softwareMatch17.3.2

ciscocisco_ios_xe_softwareMatch17.3.1a

ciscocisco_ios_xe_softwareMatch17.3.1w

ciscocisco_ios_xe_softwareMatch17.3.2a

ciscocisco_ios_xe_softwareMatch17.3.1x

ciscocisco_ios_xe_softwareMatch17.4.1

ciscocisco_ios_xe_softwareMatch17.4.1a

ciscocisco_ios_xe_softwareMatch17.4.1b

ciscocisco_ios_xe_softwareMatchany

VendorProductVersionCPE
ciscocisco_ios_xe_software16.3cpe:2.3:a:cisco:cisco_ios_xe_software:16.3:*:*:*:*:*:*:*
ciscocisco_ios_xe_software16.4cpe:2.3:a:cisco:cisco_ios_xe_software:16.4:*:*:*:*:*:*:*
ciscocisco_ios_xe_software16.5cpe:2.3:a:cisco:cisco_ios_xe_software:16.5:*:*:*:*:*:*:*
ciscocisco_ios_xe_software16.6cpe:2.3:a:cisco:cisco_ios_xe_software:16.6:*:*:*:*:*:*:*
ciscocisco_ios_xe_software16.7cpe:2.3:a:cisco:cisco_ios_xe_software:16.7:*:*:*:*:*:*:*
ciscocisco_ios_xe_software16.8cpe:2.3:a:cisco:cisco_ios_xe_software:16.8:*:*:*:*:*:*:*
ciscocisco_ios_xe_software16.9cpe:2.3:a:cisco:cisco_ios_xe_software:16.9:*:*:*:*:*:*:*
ciscocisco_ios_xe_software16.10cpe:2.3:a:cisco:cisco_ios_xe_software:16.10:*:*:*:*:*:*:*
ciscocisco_ios_xe_software16.11cpe:2.3:a:cisco:cisco_ios_xe_software:16.11:*:*:*:*:*:*:*
ciscocisco_ios_xe_software16.12cpe:2.3:a:cisco:cisco_ios_xe_software:16.12:*:*:*:*:*:*:*

Vendor	Product	Version	CPE
cisco	cisco_ios_xe_software	16.3	cpe:2.3:a:cisco:cisco_ios_xe_software:16.3:::::::*
cisco	cisco_ios_xe_software	16.4	cpe:2.3:a:cisco:cisco_ios_xe_software:16.4:::::::*
cisco	cisco_ios_xe_software	16.5	cpe:2.3:a:cisco:cisco_ios_xe_software:16.5:::::::*
cisco	cisco_ios_xe_software	16.6	cpe:2.3:a:cisco:cisco_ios_xe_software:16.6:::::::*
cisco	cisco_ios_xe_software	16.7	cpe:2.3:a:cisco:cisco_ios_xe_software:16.7:::::::*
cisco	cisco_ios_xe_software	16.8	cpe:2.3:a:cisco:cisco_ios_xe_software:16.8:::::::*
cisco	cisco_ios_xe_software	16.9	cpe:2.3:a:cisco:cisco_ios_xe_software:16.9:::::::*
cisco	cisco_ios_xe_software	16.10	cpe:2.3:a:cisco:cisco_ios_xe_software:16.10:::::::*
cisco	cisco_ios_xe_software	16.11	cpe:2.3:a:cisco:cisco_ios_xe_software:16.11:::::::*
cisco	cisco_ios_xe_software	16.12	cpe:2.3:a:cisco:cisco_ios_xe_software:16.12:::::::*