CVE-2020-3407

  1. OpenCVE
  2. Vulnerabilities (CVE)
  3. CVE-2020-3407
A vulnerability in the RESTCONF and NETCONF-YANG access control list (ACL) function of Cisco IOS XE Software could allow an unauthenticated, remote attacker to cause the device to reload. The vulnerability is due to incorrect processing of the ACL that is tied to the RESTCONF or NETCONF-YANG feature. An attacker could exploit this vulnerability by accessing the device using RESTCONF or NETCONF-YANG. A successful exploit could allow an attacker to cause the device to reload, resulting in a denial of service (DoS) condition.

8.6 /10

CVSS v3 : HIGH

V3 Legend

Vector :

Exploitability : 3.9 / Impact : 4.0

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction NONE

Confidentiality Impact NONE

Integrity Impact NONE

Availability Impact HIGH

Scope CHANGED

7.1 /10

CVSS v2.0 : HIGH

V2 Legend

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

Exploitability : 8.6 / Impact : 6.9

Access Vector NETWORK

Access Complexity MEDIUM

Authentication NONE

Confidentiality Impact NONE

Integrity Impact NONE

Availability Impact COMPLETE

References
Link Resource
https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-confacl-HbPtfSuO Vendor Advisory
Configurations

Configuration 1 (hide)

AND
cpe:2.3:o:cisco:ios_xe:15.8\(3\)m3:*:*:*:*:*:*:*
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

No history.

Information

Published : 2020-09-24 18:15

Updated : 2024-02-28 18:08

NVD link : CVE-2020-3407

Mitre link : CVE-2020-3407

CVE.ORG link : CVE-2020-3407

JSON object : View

Products Affected

cisco

  • ws-c3650-48fd
  • catalyst_c9300-48s
  • asr1002-x-ws
  • ws-c3850-12xs
  • ws-c3850-24s
  • catalyst_c9300l-24t-4g
  • catalyst_9800-cl
  • 1109-2p_integrated_services_router
  • 1100-lte_integrated_services_router
  • ws-c3650-8x24uq
  • catalyst_c9300-48t
  • asr1001-x-ws
  • 4431_integrated_services_router
  • ws-c3850-48f
  • 1100-4g_integrated_services_router
  • catalyst_c9300l-48p-4g
  • ws-c3650-24pd
  • catalyst_c9500-24y4c
  • catalyst_c9300-24s
  • catalyst_9800-l
  • 1160_integrated_services_router
  • 4221_integrated_services_router
  • catalyst_c9300-24p
  • ws-c3650-24ts
  • ws-c3650-24pdm
  • catalyst_c9407r
  • catalyst_c9300-24u
  • ws-c3850-48p
  • 1100-4p_integrated_services_router
  • catalyst_c9200l-24pxg-2y
  • catalyst_c9200-24p
  • catalyst_c9200l-48pxg-4x
  • ws-c3650-48td
  • 111x_integrated_services_router
  • ws-c3650-48tq
  • asr1002-x-rf
  • ws-c3650-48pd
  • ws-c3650-48pq
  • ws-c3650-12x48uq
  • ws-c3650-48fq
  • ws-c3650-48ts
  • catalyst_c9200l-48p-4x
  • catalyst_c9300l-48p-4x
  • ws-c3850-24u
  • catalyst_9800-80
  • 1120_integrated_services_router
  • 1109_integrated_services_router
  • asr_1001
  • catalyst_c9200l-24t-4x
  • catalyst_c9300-48un
  • 1111x_integrated_services_router
  • asr_1002-x
  • ws-c3850-12x48u
  • catalyst_9800-l-f
  • ws-c3650-48ps
  • ws-c3850-12s
  • catalyst_c9500-16x
  • catalyst_c9300l-24p-4x
  • asr_1001-x
  • catalyst_c9200l-48t-4x
  • catalyst_c9500-40x
  • ws-c3850
  • 1100-4gltegb_integrated_services_router
  • 1100-6g_integrated_services_router
  • 4331_integrated_services_router
  • catalyst_c9200l-48p-4g
  • catalyst_c9300-48p
  • catalyst_c9200l-24pxg-4x
  • asr1002-hx-ws
  • catalyst_c9300l-24p-4g
  • asr1002-hx
  • 4451_integrated_services_router
  • asr1001-x-rf
  • catalyst_c9200l-24p-4x
  • catalyst_c9200-48t
  • asr1001-hx-rf
  • catalyst_c9500-32qc
  • catalyst_c9300-24t
  • ws-c3850-48t
  • catalyst_c9404r
  • asr_1006
  • 4461_integrated_services_router
  • catalyst_c9300l-24t-4x
  • catalyst_c9300-24ux
  • ws-c3650-48fs
  • catalyst_c9300-48uxm
  • catalyst_c9200l-24t-4g
  • asr1001-hx
  • catalyst_9800-40
  • ws-c3650-24td
  • asr_1004
  • 1101-4p_integrated_services_router
  • catalyst_c9500-24q
  • asr_1002
  • catalyst_c9200l-48t-4g
  • catalyst_c9200-48p
  • ws-c3850-24p
  • catalyst_c9300l-48t-4g
  • ws-c3650-24ps
  • ws-c3850-24t
  • catalyst_9800-l-c
  • asr1002-hx-rf
  • 1101_integrated_services_router
  • ws-c3850-24xu
  • ws-c3650-48fqm
  • asr_1000-x
  • ios_xe
  • ws-c3650-12x48ur
  • catalyst_c9410r
  • ws-c3850-48xs
  • ws-c3650-12x48uz
  • 1100-8p_integrated_services_router
  • 1111x-8p_integrated_services_router
  • catalyst_c9500-48y4c
  • catalyst_c9200-24t
  • catalyst_c9500-32c
  • catalyst_c9200l-48pxg-2y
  • 1109-4p_integrated_services_router
  • ws-c3850-48u
  • csr_1000v
  • catalyst_c9500-12q
  • catalyst_c9300-48u
  • asr_1013
  • 1100_integrated_services_router
  • catalyst_c9300l-48t-4x
  • ws-c3850-24xs
  • 1100-4gltena_integrated_services_router
  • catalyst_c9200l-24p-4g
CWE
CWE-476

NULL Pointer Dereference


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