CVE-2020-3396

A vulnerability in the file system on the pluggable USB 3.0 Solid State Drive (SSD) for Cisco IOS XE Software could allow an authenticated, physical attacker to remove the USB 3.0 SSD and modify sensitive areas of the file system, including the namespace container protections. The vulnerability occurs because the USB 3.0 SSD control data is not stored on the internal boot flash. An attacker could exploit this vulnerability by removing the USB 3.0 SSD, modifying or deleting files on the USB 3.0 SSD by using another device, and then reinserting the USB 3.0 SSD on the original device. A successful exploit could allow the attacker to remove container protections and perform file actions outside the namespace of the container with root privileges.
Configurations

Configuration 1 (hide)

AND
cpe:2.3:o: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:1100-6g_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:4321\/k9-rf_integrated_services_router:-:*:*:*:*:*:*:*
cpe:2.3:h:cisco:4321\/k9-ws_integrated_services_router:-:*:*:*:*:*:*:*
cpe:2.3:h:cisco:4321\/k9_integrated_services_router:-:*:*:*:*:*:*:*
cpe:2.3:h:cisco:4331\/k9-rf_integrated_services_router:-:*:*:*:*:*:*:*
cpe:2.3:h:cisco:4331\/k9-ws_integrated_services_router:-:*:*:*:*:*:*:*
cpe:2.3:h:cisco:4331\/k9_integrated_services_router:-:*:*:*:*:*:*:*
cpe:2.3:h:cisco:4351\/k9-rf_integrated_services_router:-:*:*:*:*:*:*:*
cpe:2.3:h:cisco:4351\/k9-ws_integrated_services_router:-:*:*:*:*:*:*:*
cpe:2.3:h:cisco:4351\/k9_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:asr_1023:-:*:*:*:*:*:*:*
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:csr1000v:-:*:*:*:*:*:*:*

History

No history.

Information

Published : 2020-09-24 18:15

Updated : 2024-02-28 18:08


NVD link : CVE-2020-3396

Mitre link : CVE-2020-3396

CVE.ORG link : CVE-2020-3396


JSON object : View

Products Affected

cisco

  • 4321\/k9-ws_integrated_services_router
  • catalyst_c9300-24t
  • catalyst_c9500-16x
  • catalyst_c9500-24y4c
  • 1100-4g_integrated_services_router
  • 1100-4gltena_integrated_services_router
  • catalyst_c9300-48p
  • catalyst_c9300l-48t-4x
  • catalyst_c9500-32qc
  • catalyst_c9407r
  • asr_1006
  • catalyst_c9300-48un
  • catalyst_c9300l-48t-4g
  • catalyst_c9404r
  • 4331\/k9_integrated_services_router
  • catalyst_c9500-48y4c
  • catalyst_c9300-48u
  • catalyst_c9500-12q
  • 4331\/k9-ws_integrated_services_router
  • csr1000v
  • catalyst_c9300-24ux
  • 1100-lte_integrated_services_router
  • 4321\/k9_integrated_services_router
  • asr_1000-x
  • ios_xe
  • asr_1002-x
  • asr_1004
  • catalyst_c9300l-24p-4g
  • catalyst_c9300l-24p-4x
  • asr_1013
  • catalyst_c9300-48s
  • 4321\/k9-rf_integrated_services_router
  • 4351\/k9-rf_integrated_services_router
  • 1100-4gltegb_integrated_services_router
  • catalyst_c9300l-24t-4g
  • catalyst_c9500-24q
  • catalyst_c9500-40x
  • catalyst_c9300-48t
  • asr_1001
  • catalyst_c9300-24p
  • catalyst_c9300-24s
  • catalyst_c9300-24u
  • 4331\/k9-rf_integrated_services_router
  • 4351\/k9-ws_integrated_services_router
  • catalyst_c9410r
  • asr_1001-x
  • 1100-6g_integrated_services_router
  • catalyst_c9300l-48p-4x
  • asr_1002
  • catalyst_c9300l-24t-4x
  • catalyst_c9300l-48p-4g
  • catalyst_c9500-32c
  • asr_1023
  • 1100_integrated_services_router
  • 4351\/k9_integrated_services_router
  • catalyst_c9300-48uxm
CWE
CWE-269

Improper Privilege Management

CWE-284

Improper Access Control