CVE-2020-3393

  1. OpenCVE
  2. Vulnerabilities (CVE)
  3. CVE-2020-3393
A vulnerability in the application-hosting subsystem of Cisco IOS XE Software could allow an authenticated, local attacker to elevate privileges to root on an affected device. The attacker could execute IOS XE commands outside the application-hosting subsystem Docker container as well as on the underlying Linux operating system. These commands could be run as the root user. The vulnerability is due to a combination of two factors: (a) incomplete input validation of the user payload of CLI commands, and (b) improper role-based access control (RBAC) when commands are issued at the command line within the application-hosting subsystem. An attacker could exploit this vulnerability by using a CLI command with crafted user input. A successful exploit could allow the lower-privileged attacker to execute arbitrary CLI commands with root privileges. The attacker would need valid user credentials to exploit this vulnerability.

7.8 /10

CVSS v3 : HIGH

V3 Legend

Vector :

Exploitability : 1.8 / Impact : 5.9

Attack Vector LOCAL

Attack Complexity LOW

Privileges Required LOW

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope UNCHANGED

7.2 /10

CVSS v2.0 : HIGH

V2 Legend

Vector : AV:L/AC:L/Au:N/C:C/I:C/A:C

Exploitability : 3.9 / Impact : 10.0

Access Vector LOCAL

Access Complexity LOW

Authentication NONE

Confidentiality Impact COMPLETE

Integrity Impact COMPLETE

Availability Impact COMPLETE

References
Link Resource
https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-iosxe-iox-app-host-mcZcnsBt Vendor Advisory
Configurations

Configuration 1 (hide)

AND
cpe:2.3:a:cisco:ios_xe:16.12.1:*:*:*:*:*:*:*
OR cpe:2.3:h:cisco:1100-4g_integrated_services_router:-:*:*:*:*:*:*:*
cpe:2.3:h:cisco:1100-4gltegb_integrated_services_router:-:*:*:*:*:*:*:*
cpe:2.3:h:cisco:1100-4gltena_integrated_services_router:-:*:*:*:*:*:*:*
cpe:2.3:h:cisco:1100-4p_integrated_services_router:-:*:*:*:*:*:*:*
cpe:2.3:h:cisco:1100-6g_integrated_services_router:-:*:*:*:*:*:*:*
cpe:2.3:h:cisco:1100-8p_integrated_services_router:-:*:*:*:*:*:*:*
cpe:2.3:h:cisco:1100-lte_integrated_services_router:-:*:*:*:*:*:*:*
cpe:2.3:h:cisco:1100_integrated_services_router:-:*:*:*:*:*:*:*
cpe:2.3:h:cisco:1101-4p_integrated_services_router:-:*:*:*:*:*:*:*
cpe:2.3:h:cisco:1101_integrated_services_router:-:*:*:*:*:*:*:*
cpe:2.3:h:cisco:1109-2p_integrated_services_router:-:*:*:*:*:*:*:*
cpe:2.3:h:cisco:1109-4p_integrated_services_router:-:*:*:*:*:*:*:*
cpe:2.3:h:cisco:1109_integrated_services_router:-:*:*:*:*:*:*:*
cpe:2.3:h:cisco:1111x-8p_integrated_services_router:-:*:*:*:*:*:*:*
cpe:2.3:h:cisco:1111x_integrated_services_router:-:*:*:*:*:*:*:*
cpe:2.3:h:cisco:111x_integrated_services_router:-:*:*:*:*:*:*:*
cpe:2.3:h:cisco:1120_integrated_services_router:-:*:*:*:*:*:*:*
cpe:2.3:h:cisco:1160_integrated_services_router:-:*:*:*:*:*:*:*
cpe:2.3:h:cisco:4221_integrated_services_router:-:*:*:*:*:*:*:*
cpe:2.3:h:cisco:4331_integrated_services_router:-:*:*:*:*:*:*:*
cpe:2.3:h:cisco:4431_integrated_services_router:-:*:*:*:*:*:*:*
cpe:2.3:h:cisco:4451_integrated_services_router:-:*:*:*:*:*:*:*
cpe:2.3:h:cisco:4461_integrated_services_router:-:*:*:*:*:*:*:*
cpe:2.3:h:cisco:asr_1000-x:-:*:*:*:*:*:*:*
cpe:2.3:h:cisco:asr_1001:-:*:*:*:*:*:*:*
cpe:2.3:h:cisco:asr_1001-x:-:*:*:*:*:*:*:*
cpe:2.3:h:cisco:asr_1002:-:*:*:*:*:*:*:*
cpe:2.3:h:cisco:asr_1002-x:-:*:*:*:*:*:*:*
cpe:2.3:h:cisco:asr_1004:-:*:*:*:*:*:*:*
cpe:2.3:h:cisco:asr_1006:-:*:*:*:*:*:*:*
cpe:2.3:h:cisco:asr_1013:-:*:*:*:*:*:*:*
cpe:2.3:h:cisco:asr1001-hx:-:*:*:*:*:*:*:*
cpe:2.3:h:cisco:asr1001-hx-rf:-:*:*:*:*:*:*:*
cpe:2.3:h:cisco:asr1001-x-rf:-:*:*:*:*:*:*:*
cpe:2.3:h:cisco:asr1001-x-ws:-:*:*:*:*:*:*:*
cpe:2.3:h:cisco:asr1002-hx:-:*:*:*:*:*:*:*
cpe:2.3:h:cisco:asr1002-hx-rf:-:*:*:*:*:*:*:*
cpe:2.3:h:cisco:asr1002-hx-ws:-:*:*:*:*:*:*:*
cpe:2.3:h:cisco:asr1002-x-rf:-:*:*:*:*:*:*:*
cpe:2.3:h:cisco:asr1002-x-ws:-:*:*:*:*:*:*:*
cpe:2.3:h:cisco:catalyst_9800-40:-:*:*:*:*:*:*:*
cpe:2.3:h:cisco:catalyst_9800-80:-:*:*:*:*:*:*:*
cpe:2.3:h:cisco:catalyst_9800-cl:-:*:*:*:*:*:*:*
cpe:2.3:h:cisco:catalyst_9800-l:-:*:*:*:*:*:*:*
cpe:2.3:h:cisco:catalyst_9800-l-c:-:*:*:*:*:*:*:*
cpe:2.3:h:cisco:catalyst_9800-l-f:-:*:*:*:*:*:*:*
cpe:2.3:h:cisco:catalyst_c9200-24p:-:*:*:*:*:*:*:*
cpe:2.3:h:cisco:catalyst_c9200-24t:-:*:*:*:*:*:*:*
cpe:2.3:h:cisco:catalyst_c9200-48p:-:*:*:*:*:*:*:*
cpe:2.3:h:cisco:catalyst_c9200-48t:-:*:*:*:*:*:*:*
cpe:2.3:h:cisco:catalyst_c9200l-24p-4g:-:*:*:*:*:*:*:*
cpe:2.3:h:cisco:catalyst_c9200l-24p-4x:-:*:*:*:*:*:*:*
cpe:2.3:h:cisco:catalyst_c9200l-24pxg-2y:-:*:*:*:*:*:*:*
cpe:2.3:h:cisco:catalyst_c9200l-24pxg-4x:-:*:*:*:*:*:*:*
cpe:2.3:h:cisco:catalyst_c9200l-24t-4g:-:*:*:*:*:*:*:*
cpe:2.3:h:cisco:catalyst_c9200l-24t-4x:-:*:*:*:*:*:*:*
cpe:2.3:h:cisco:catalyst_c9200l-48p-4g:-:*:*:*:*:*:*:*
cpe:2.3:h:cisco:catalyst_c9200l-48p-4x:-:*:*:*:*:*:*:*
cpe:2.3:h:cisco:catalyst_c9200l-48pxg-2y:-:*:*:*:*:*:*:*
cpe:2.3:h:cisco:catalyst_c9200l-48pxg-4x:-:*:*:*:*:*:*:*
cpe:2.3:h:cisco:catalyst_c9200l-48t-4g:-:*:*:*:*:*:*:*
cpe:2.3:h:cisco:catalyst_c9200l-48t-4x:-:*:*:*:*:*:*:*
cpe:2.3:h:cisco:catalyst_c9300-24p:-:*:*:*:*:*:*:*
cpe:2.3:h:cisco:catalyst_c9300-24s:-:*:*:*:*:*:*:*
cpe:2.3:h:cisco:catalyst_c9300-24t:-:*:*:*:*:*:*:*
cpe:2.3:h:cisco:catalyst_c9300-24u:-:*:*:*:*:*:*:*
cpe:2.3:h:cisco:catalyst_c9300-24ux:-:*:*:*:*:*:*:*
cpe:2.3:h:cisco:catalyst_c9300-48p:-:*:*:*:*:*:*:*
cpe:2.3:h:cisco:catalyst_c9300-48s:-:*:*:*:*:*:*:*
cpe:2.3:h:cisco:catalyst_c9300-48t:-:*:*:*:*:*:*:*
cpe:2.3:h:cisco:catalyst_c9300-48u:-:*:*:*:*:*:*:*
cpe:2.3:h:cisco:catalyst_c9300-48un:-:*:*:*:*:*:*:*
cpe:2.3:h:cisco:catalyst_c9300-48uxm:-:*:*:*:*:*:*:*
cpe:2.3:h:cisco:catalyst_c9300l-24p-4g:-:*:*:*:*:*:*:*
cpe:2.3:h:cisco:catalyst_c9300l-24p-4x:-:*:*:*:*:*:*:*
cpe:2.3:h:cisco:catalyst_c9300l-24t-4g:-:*:*:*:*:*:*:*
cpe:2.3:h:cisco:catalyst_c9300l-24t-4x:-:*:*:*:*:*:*:*
cpe:2.3:h:cisco:catalyst_c9300l-48p-4g:-:*:*:*:*:*:*:*
cpe:2.3:h:cisco:catalyst_c9300l-48p-4x:-:*:*:*:*:*:*:*
cpe:2.3:h:cisco:catalyst_c9300l-48t-4g:-:*:*:*:*:*:*:*
cpe:2.3:h:cisco:catalyst_c9300l-48t-4x:-:*:*:*:*:*:*:*
cpe:2.3:h:cisco:catalyst_c9404r:-:*:*:*:*:*:*:*
cpe:2.3:h:cisco:catalyst_c9407r:-:*:*:*:*:*:*:*
cpe:2.3:h:cisco:catalyst_c9410r:-:*:*:*:*:*:*:*
cpe:2.3:h:cisco:catalyst_c9500-12q:-:*:*:*:*:*:*:*
cpe:2.3:h:cisco:catalyst_c9500-16x:-:*:*:*:*:*:*:*
cpe:2.3:h:cisco:catalyst_c9500-24q:-:*:*:*:*:*:*:*
cpe:2.3:h:cisco:catalyst_c9500-24y4c:-:*:*:*:*:*:*:*
cpe:2.3:h:cisco:catalyst_c9500-32c:-:*:*:*:*:*:*:*
cpe:2.3:h:cisco:catalyst_c9500-32qc:-:*:*:*:*:*:*:*
cpe:2.3:h:cisco:catalyst_c9500-40x:-:*:*:*:*:*:*:*
cpe:2.3:h:cisco:catalyst_c9500-48y4c:-:*:*:*:*:*:*:*
cpe:2.3:h:cisco:csr_1000v:*:*:*:*:*:*:*:*
cpe:2.3:h:cisco:ws-c3650-12x48uq:-:*:*:*:*:*:*:*
cpe:2.3:h:cisco:ws-c3650-12x48ur:-:*:*:*:*:*:*:*
cpe:2.3:h:cisco:ws-c3650-12x48uz:-:*:*:*:*:*:*:*
cpe:2.3:h:cisco:ws-c3650-24pd:-:*:*:*:*:*:*:*
cpe:2.3:h:cisco:ws-c3650-24pdm:-:*:*:*:*:*:*:*
cpe:2.3:h:cisco:ws-c3650-24ps:-:*:*:*:*:*:*:*
cpe:2.3:h:cisco:ws-c3650-24td:-:*:*:*:*:*:*:*
cpe:2.3:h:cisco:ws-c3650-24ts:-:*:*:*:*:*:*:*
cpe:2.3:h:cisco:ws-c3650-48fd:-:*:*:*:*:*:*:*
cpe:2.3:h:cisco:ws-c3650-48fq:-:*:*:*:*:*:*:*
cpe:2.3:h:cisco:ws-c3650-48fqm:-:*:*:*:*:*:*:*
cpe:2.3:h:cisco:ws-c3650-48fs:-:*:*:*:*:*:*:*
cpe:2.3:h:cisco:ws-c3650-48pd:-:*:*:*:*:*:*:*
cpe:2.3:h:cisco:ws-c3650-48pq:-:*:*:*:*:*:*:*
cpe:2.3:h:cisco:ws-c3650-48ps:-:*:*:*:*:*:*:*
cpe:2.3:h:cisco:ws-c3650-48td:-:*:*:*:*:*:*:*
cpe:2.3:h:cisco:ws-c3650-48tq:-:*:*:*:*:*:*:*
cpe:2.3:h:cisco:ws-c3650-48ts:-:*:*:*:*:*:*:*
cpe:2.3:h:cisco:ws-c3650-8x24uq:-:*:*:*:*:*:*:*
cpe:2.3:h:cisco:ws-c3850:-:*:*:*:*:*:*:*
cpe:2.3:h:cisco:ws-c3850-12s:-:*:*:*:*:*:*:*
cpe:2.3:h:cisco:ws-c3850-12x48u:-:*:*:*:*:*:*:*
cpe:2.3:h:cisco:ws-c3850-12xs:-:*:*:*:*:*:*:*
cpe:2.3:h:cisco:ws-c3850-24p:-:*:*:*:*:*:*:*
cpe:2.3:h:cisco:ws-c3850-24s:-:*:*:*:*:*:*:*
cpe:2.3:h:cisco:ws-c3850-24t:-:*:*:*:*:*:*:*
cpe:2.3:h:cisco:ws-c3850-24u:-:*:*:*:*:*:*:*
cpe:2.3:h:cisco:ws-c3850-24xs:-:*:*:*:*:*:*:*
cpe:2.3:h:cisco:ws-c3850-24xu:-:*:*:*:*:*:*:*
cpe:2.3:h:cisco:ws-c3850-48f:-:*:*:*:*:*:*:*
cpe:2.3:h:cisco:ws-c3850-48p:-:*:*:*:*:*:*:*
cpe:2.3:h:cisco:ws-c3850-48t:-:*:*:*:*:*:*:*
cpe:2.3:h:cisco:ws-c3850-48u:-:*:*:*:*:*:*:*
cpe:2.3:h:cisco:ws-c3850-48xs:-:*:*:*:*:*:*:*
History

23 May 2023, 13:55

Type Values Removed Values Added
CPE cpe:2.3:h:cisco:isr1100-lte:-:*:*:*:*:*:*:*
cpe:2.3:h:cisco:isr1100-4gltena:-:*:*:*:*:*:*:*
cpe:2.3:h:cisco:isr1100:-:*:*:*:*:*:*:*
cpe:2.3:h:cisco:isr1100-6g:-:*:*:*:*:*:*:*
cpe:2.3:h:cisco:isr1100-4g:-:*:*:*:*:*:*:*
cpe:2.3:h:cisco:isr1100-4gltegb:-:*:*:*:*:*:*:*		 cpe:2.3:h:cisco:1100_integrated_services_router:-:*:*:*:*:*:*:*
cpe:2.3:h:cisco:1100-6g_integrated_services_router:-:*:*:*:*:*:*:*
cpe:2.3:h:cisco:1100-4gltegb_integrated_services_router:-:*:*:*:*:*:*:*
cpe:2.3:h:cisco:1100-lte_integrated_services_router:-:*:*:*:*:*:*:*
cpe:2.3:h:cisco:1100-4gltena_integrated_services_router:-:*:*:*:*:*:*:*
cpe:2.3:h:cisco:1100-4g_integrated_services_router:-:*:*:*:*:*:*:*

22 May 2023, 18:57

Type Values Removed Values Added
CPE cpe:2.3:h:cisco:isr_1100-8p:-:*:*:*:*:*:*:*
cpe:2.3:h:cisco:isr_1101:-:*:*:*:*:*:*:*
cpe:2.3:h:cisco:isr_1109-2p:-:*:*:*:*:*:*:*
cpe:2.3:h:cisco:isr_1120:-:*:*:*:*:*:*:*
cpe:2.3:h:cisco:isr_1111x:-:*:*:*:*:*:*:*
cpe:2.3:h:cisco:isr_1111x-8p:-:*:*:*:*:*:*:*
cpe:2.3:h:cisco:isr_1160:-:*:*:*:*:*:*:*
cpe:2.3:h:cisco:isr_1100-4p:-:*:*:*:*:*:*:*
cpe:2.3:h:cisco:isr_111x:-:*:*:*:*:*:*:*
cpe:2.3:h:cisco:isr_1109-4p:-:*:*:*:*:*:*:*
cpe:2.3:h:cisco:isr_1101-4p:-:*:*:*:*:*:*:*
cpe:2.3:h:cisco:isr_1109:-:*:*:*:*:*:*:*		 cpe:2.3:h:cisco:1160_integrated_services_router:-:*:*:*:*:*:*:*
cpe:2.3:h:cisco:1109_integrated_services_router:-:*:*:*:*:*:*:*
cpe:2.3:h:cisco:1101-4p_integrated_services_router:-:*:*:*:*:*:*:*
cpe:2.3:h:cisco:1120_integrated_services_router:-:*:*:*:*:*:*:*
cpe:2.3:h:cisco:1111x_integrated_services_router:-:*:*:*:*:*:*:*
cpe:2.3:h:cisco:111x_integrated_services_router:-:*:*:*:*:*:*:*
cpe:2.3:h:cisco:1109-2p_integrated_services_router:-:*:*:*:*:*:*:*
cpe:2.3:h:cisco:1100-4p_integrated_services_router:-:*:*:*:*:*:*:*
cpe:2.3:h:cisco:1111x-8p_integrated_services_router:-:*:*:*:*:*:*:*
cpe:2.3:h:cisco:1109-4p_integrated_services_router:-:*:*:*:*:*:*:*
cpe:2.3:h:cisco:1100-8p_integrated_services_router:-:*:*:*:*:*:*:*
cpe:2.3:h:cisco:1101_integrated_services_router:-:*:*:*:*:*:*:*

22 May 2023, 17:08

Type Values Removed Values Added
CPE cpe:2.3:h:cisco:integrated_services_router_4461:-:*:*:*:*:*:*:*
cpe:2.3:h:cisco:integrated_services_router_4331:-:*:*:*:*:*:*:*
cpe:2.3:h:cisco:integrated_services_router_4451:-:*:*:*:*:*:*:*
cpe:2.3:h:cisco:integrated_services_router_4221:-:*:*:*:*:*:*:*
cpe:2.3:h:cisco:integrated_services_router_4431:-:*:*:*:*:*:*:*		 cpe:2.3:h:cisco:4451_integrated_services_router:-:*:*:*:*:*:*:*
cpe:2.3:h:cisco:4221_integrated_services_router:-:*:*:*:*:*:*:*
cpe:2.3:h:cisco:4331_integrated_services_router:-:*:*:*:*:*:*:*
cpe:2.3:h:cisco:4461_integrated_services_router:-:*:*:*:*:*:*:*
cpe:2.3:h:cisco:4431_integrated_services_router:-:*:*:*:*:*:*:*

06 Aug 2021, 18:58

Type Values Removed Values Added
CWE CWE-269 CWE-20
Information

Published : 2020-09-24 18:15

Updated : 2024-02-04 21:23

NVD link : CVE-2020-3393

Mitre link : CVE-2020-3393

CVE.ORG link : CVE-2020-3393

JSON object : View

Products Affected

cisco

  • ws-c3850-12x48u
  • ws-c3850-24xu
  • 4461_integrated_services_router
  • catalyst_c9300l-48p-4x
  • asr_1004
  • ws-c3850-24xs
  • catalyst_c9300l-24p-4g
  • catalyst_c9300-24s
  • catalyst_c9200l-48p-4x
  • catalyst_c9300-48un
  • catalyst_c9200-48p
  • catalyst_c9300-48uxm
  • 1109_integrated_services_router
  • catalyst_c9200-24p
  • catalyst_c9500-12q
  • catalyst_c9300l-48p-4g
  • catalyst_c9300l-24p-4x
  • ws-c3650-48fd
  • 1100-lte_integrated_services_router
  • ws-c3650-48fs
  • catalyst_c9200l-24t-4x
  • catalyst_c9200-48t
  • asr1001-hx
  • catalyst_c9300-24t
  • catalyst_9800-80
  • catalyst_9800-l-c
  • ws-c3650-12x48ur
  • 1100-6g_integrated_services_router
  • ws-c3850-12s
  • ws-c3650-48pd
  • catalyst_c9300-48p
  • catalyst_9800-40
  • catalyst_c9500-32c
  • asr_1013
  • catalyst_c9300-24ux
  • catalyst_9800-cl
  • ws-c3850-24u
  • asr1001-x-rf
  • catalyst_c9500-24y4c
  • 4331_integrated_services_router
  • ws-c3850-12xs
  • 4431_integrated_services_router
  • catalyst_c9200l-24p-4x
  • ws-c3850-24p
  • ws-c3650-48pq
  • 1109-4p_integrated_services_router
  • ws-c3650-48tq
  • catalyst_c9200l-24pxg-4x
  • ws-c3850-48u
  • asr1001-x-ws
  • asr1001-hx-rf
  • ws-c3650-48fq
  • ws-c3850-24t
  • ws-c3850-24s
  • ios_xe
  • asr_1006
  • asr_1001
  • catalyst_c9200l-48t-4g
  • catalyst_c9200l-24pxg-2y
  • 1109-2p_integrated_services_router
  • catalyst_c9500-32qc
  • catalyst_c9300l-48t-4g
  • catalyst_c9300-24p
  • catalyst_c9300l-48t-4x
  • 1100-4g_integrated_services_router
  • ws-c3850
  • ws-c3650-24pd
  • catalyst_9800-l-f
  • catalyst_c9200l-24t-4g
  • 4451_integrated_services_router
  • catalyst_c9404r
  • ws-c3650-24ps
  • catalyst_c9500-40x
  • catalyst_c9500-16x
  • catalyst_c9200l-48pxg-2y
  • ws-c3650-12x48uz
  • catalyst_c9200l-48t-4x
  • ws-c3650-24ts
  • asr_1002
  • 1100-4gltena_integrated_services_router
  • asr1002-hx-ws
  • catalyst_c9300l-24t-4g
  • ws-c3650-24pdm
  • asr_1002-x
  • 1101_integrated_services_router
  • csr_1000v
  • ws-c3650-48ps
  • ws-c3650-48ts
  • catalyst_c9200l-48pxg-4x
  • ws-c3850-48f
  • 1120_integrated_services_router
  • ws-c3650-12x48uq
  • catalyst_c9500-48y4c
  • catalyst_c9300l-24t-4x
  • 1111x_integrated_services_router
  • asr1002-x-ws
  • catalyst_c9300-48t
  • catalyst_c9500-24q
  • catalyst_c9300-48s
  • asr_1000-x
  • catalyst_c9410r
  • 1100-4gltegb_integrated_services_router
  • ws-c3650-8x24uq
  • 1100-8p_integrated_services_router
  • catalyst_c9200l-24p-4g
  • asr1002-hx
  • ws-c3650-24td
  • asr_1001-x
  • 1100_integrated_services_router
  • ws-c3650-48fqm
  • catalyst_c9300-24u
  • catalyst_c9200-24t
  • 1160_integrated_services_router
  • 1111x-8p_integrated_services_router
  • asr1002-hx-rf
  • 1100-4p_integrated_services_router
  • ws-c3650-48td
  • 1101-4p_integrated_services_router
  • catalyst_c9200l-48p-4g
  • 4221_integrated_services_router
  • asr1002-x-rf
  • ws-c3850-48t
  • ws-c3850-48p
  • ws-c3850-48xs
  • catalyst_c9300-48u
  • 111x_integrated_services_router
  • catalyst_c9407r
  • catalyst_9800-l
CWE
CWE-20

Improper Input Validation

CWE-269

Improper Privilege Management