CVE-2020-3508
Detail
Modified
This CVE record has been updated after NVD enrichment efforts were completed. Enrichment data supplied by the NVD may require amendment due to these changes.
Description
A vulnerability in the IP Address Resolution Protocol (ARP) feature of Cisco IOS XE Software for Cisco ASR 1000 Series Aggregation Services Routers with a 20-Gbps Embedded Services Processor (ESP) installed could allow an unauthenticated, adjacent attacker to cause an affected device to reload, resulting in a denial of service condition. The vulnerability is due to insufficient error handling when an affected device has reached platform limitations. An attacker could exploit this vulnerability by sending a malicious series of IP ARP messages to an affected device. A successful exploit could allow the attacker to exhaust system resources, which would eventually cause the affected device to reload.
Metrics
CVSS Version 4.0
CVSS Version 3.x
CVSS Version 2.0
NVD enrichment efforts reference publicly available information to associate
vector strings. CVSS information contributed by other sources is also
displayed.
CVSS 4.0 Severity and Vector Strings:
NVD assessment
not yet provided.
CVSS 3.x Severity and Vector Strings:
Vector: CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:C/C:N/I:N/A:H
CVSS 2.0 Severity and Vector Strings:
Vector:
(AV:A/AC:L/Au:N/C:N/I:N/A:C)
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Weakness Enumeration
CWE-ID
CWE Name
Source
CWE-400
Uncontrolled Resource Consumption
NIST
Cisco Systems, Inc.
Change History
36 change records found show changes
CVE Modified by CVE 11/21/2024 12:31:12 AM
Action
Type
Old Value
New Value
Added
Reference
https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-esp20-arp-dos-GvHVggqJ
CVE Modified by Cisco Systems, Inc. 5/14/2024 3:11:49 AM
Action
Type
Old Value
New Value
CVE Modified by Cisco Systems, Inc. 11/06/2023 10:22:50 PM
Action
Type
Old Value
New Value
Added
CVSS V3.1
Cisco Systems, Inc. AV:A/AC:L/PR:N/UI:N/S:C/C:N/I:N/A:H
Removed
CVSS V3
Cisco Systems, Inc. AV:A/AC:L/PR:N/UI:N/S:C/C:N/I:N/A:H
CPE Deprecation Remap by NIST 5/23/2023 9:55:46 AM
Action
Type
Old Value
New Value
Changed
CPE Configuration
OR
*cpe:2.3:h:cisco:isr4321/k9:-:*:*:*:*:*:*:*
OR
*cpe:2.3:h:cisco:4321/k9_integrated_services_router:-:*:*:*:*:*:*:*
CPE Deprecation Remap by NIST 5/23/2023 9:55:46 AM
Action
Type
Old Value
New Value
Changed
CPE Configuration
OR
*cpe:2.3:h:cisco:isr4321/k9-rf:-:*:*:*:*:*:*:*
OR
*cpe:2.3:h:cisco:4321/k9-rf_integrated_services_router:-:*:*:*:*:*:*:*
CPE Deprecation Remap by NIST 5/23/2023 9:55:46 AM
Action
Type
Old Value
New Value
Changed
CPE Configuration
OR
*cpe:2.3:h:cisco:isr4321/k9-ws:-:*:*:*:*:*:*:*
OR
*cpe:2.3:h:cisco:4321/k9-ws_integrated_services_router:-:*:*:*:*:*:*:*
CPE Deprecation Remap by NIST 5/23/2023 9:55:46 AM
Action
Type
Old Value
New Value
Changed
CPE Configuration
OR
*cpe:2.3:h:cisco:isr4331/k9:-:*:*:*:*:*:*:*
OR
*cpe:2.3:h:cisco:4331/k9_integrated_services_router:-:*:*:*:*:*:*:*
CPE Deprecation Remap by NIST 5/23/2023 9:55:46 AM
Action
Type
Old Value
New Value
Changed
CPE Configuration
OR
*cpe:2.3:h:cisco:isr4331/k9-rf:-:*:*:*:*:*:*:*
OR
*cpe:2.3:h:cisco:4331/k9-rf_integrated_services_router:-:*:*:*:*:*:*:*
CPE Deprecation Remap by NIST 5/23/2023 9:55:46 AM
Action
Type
Old Value
New Value
Changed
CPE Configuration
OR
*cpe:2.3:h:cisco:isr4331/k9-ws:-:*:*:*:*:*:*:*
OR
*cpe:2.3:h:cisco:4331/k9-ws_integrated_services_router:-:*:*:*:*:*:*:*
CPE Deprecation Remap by NIST 5/23/2023 9:55:46 AM
Action
Type
Old Value
New Value
Changed
CPE Configuration
OR
*cpe:2.3:h:cisco:isr4351/k9:-:*:*:*:*:*:*:*
OR
*cpe:2.3:h:cisco:4351/k9_integrated_services_router:-:*:*:*:*:*:*:*
CPE Deprecation Remap by NIST 5/23/2023 9:55:46 AM
Action
Type
Old Value
New Value
Changed
CPE Configuration
OR
*cpe:2.3:h:cisco:isr4351/k9-rf:-:*:*:*:*:*:*:*
OR
*cpe:2.3:h:cisco:4351/k9-rf_integrated_services_router:-:*:*:*:*:*:*:*
CPE Deprecation Remap by NIST 5/23/2023 9:55:46 AM
Action
Type
Old Value
New Value
Changed
CPE Configuration
OR
*cpe:2.3:h:cisco:isr4351/k9-ws:-:*:*:*:*:*:*:*
OR
*cpe:2.3:h:cisco:4351/k9-ws_integrated_services_router:-:*:*:*:*:*:*:*
CPE Deprecation Remap by NIST 5/23/2023 9:55:46 AM
Action
Type
Old Value
New Value
Changed
CPE Configuration
OR
*cpe:2.3:h:cisco:isr1100-6g:-:*:*:*:*:*:*:*
OR
*cpe:2.3:h:cisco:1100-6g_integrated_services_router:-:*:*:*:*:*:*:*
CPE Deprecation Remap by NIST 5/23/2023 9:55:46 AM
Action
Type
Old Value
New Value
Changed
CPE Configuration
OR
*cpe:2.3:h:cisco:isr1100-4g:-:*:*:*:*:*:*:*
OR
*cpe:2.3:h:cisco:1100-4g_integrated_services_router:-:*:*:*:*:*:*:*
CPE Deprecation Remap by NIST 5/23/2023 9:55:46 AM
Action
Type
Old Value
New Value
Changed
CPE Configuration
OR
*cpe:2.3:h:cisco:isr1100-4gltena:-:*:*:*:*:*:*:*
OR
*cpe:2.3:h:cisco:1100-4gltena_integrated_services_router:-:*:*:*:*:*:*:*
CPE Deprecation Remap by NIST 5/23/2023 9:55:46 AM
Action
Type
Old Value
New Value
Changed
CPE Configuration
OR
*cpe:2.3:h:cisco:isr1100-4gltegb:-:*:*:*:*:*:*:*
OR
*cpe:2.3:h:cisco:1100-4gltegb_integrated_services_router:-:*:*:*:*:*:*:*
CPE Deprecation Remap by NIST 5/23/2023 9:55:46 AM
Action
Type
Old Value
New Value
Changed
CPE Configuration
OR
*cpe:2.3:h:cisco:isr1100-lte:-:*:*:*:*:*:*:*
OR
*cpe:2.3:h:cisco:1100-lte_integrated_services_router:-:*:*:*:*:*:*:*
CPE Deprecation Remap by NIST 5/23/2023 9:55:46 AM
Action
Type
Old Value
New Value
Changed
CPE Configuration
OR
*cpe:2.3:h:cisco:isr1100:-:*:*:*:*:*:*:*
OR
*cpe:2.3:h:cisco:1100_integrated_services_router:-:*:*:*:*:*:*:*
CPE Deprecation Remap by NIST 5/22/2023 2:57:24 PM
Action
Type
Old Value
New Value
Changed
CPE Configuration
OR
*cpe:2.3:h:cisco:isr_4331:-:*:*:*:*:*:*:*
OR
*cpe:2.3:h:cisco:4331_integrated_services_router:-:*:*:*:*:*:*:*
CPE Deprecation Remap by NIST 5/22/2023 2:57:24 PM
Action
Type
Old Value
New Value
Changed
CPE Configuration
OR
*cpe:2.3:h:cisco:isr_4321:-:*:*:*:*:*:*:*
OR
*cpe:2.3:h:cisco:4321_integrated_services_router:-:*:*:*:*:*:*:*
CPE Deprecation Remap by NIST 5/22/2023 2:57:24 PM
Action
Type
Old Value
New Value
Changed
CPE Configuration
OR
*cpe:2.3:h:cisco:isr_4351:-:*:*:*:*:*:*:*
OR
*cpe:2.3:h:cisco:4351_integrated_services_router:-:*:*:*:*:*:*:*
CPE Deprecation Remap by NIST 5/22/2023 2:57:24 PM
Action
Type
Old Value
New Value
Changed
CPE Configuration
OR
*cpe:2.3:h:cisco:isr_1111x-8p:-:*:*:*:*:*:*:*
OR
*cpe:2.3:h:cisco:1111x-8p_integrated_services_router:-:*:*:*:*:*:*:*
CPE Deprecation Remap by NIST 5/22/2023 2:57:24 PM
Action
Type
Old Value
New Value
Changed
CPE Configuration
OR
*cpe:2.3:h:cisco:isr_1100-8p:-:*:*:*:*:*:*:*
OR
*cpe:2.3:h:cisco:1100-8p_integrated_services_router:-:*:*:*:*:*:*:*
CPE Deprecation Remap by NIST 5/22/2023 2:57:24 PM
Action
Type
Old Value
New Value
Changed
CPE Configuration
OR
*cpe:2.3:h:cisco:isr_1100-4p:-:*:*:*:*:*:*:*
OR
*cpe:2.3:h:cisco:1100-4p_integrated_services_router:-:*:*:*:*:*:*:*
CPE Deprecation Remap by NIST 5/22/2023 2:57:24 PM
Action
Type
Old Value
New Value
Changed
CPE Configuration
OR
*cpe:2.3:h:cisco:isr_1101-4p:-:*:*:*:*:*:*:*
OR
*cpe:2.3:h:cisco:1101-4p_integrated_services_router:-:*:*:*:*:*:*:*
CPE Deprecation Remap by NIST 5/22/2023 2:57:24 PM
Action
Type
Old Value
New Value
Changed
CPE Configuration
OR
*cpe:2.3:h:cisco:isr_1109-4p:-:*:*:*:*:*:*:*
OR
*cpe:2.3:h:cisco:1109-4p_integrated_services_router:-:*:*:*:*:*:*:*
CPE Deprecation Remap by NIST 5/22/2023 2:57:24 PM
Action
Type
Old Value
New Value
Changed
CPE Configuration
OR
*cpe:2.3:h:cisco:isr_1109-2p:-:*:*:*:*:*:*:*
OR
*cpe:2.3:h:cisco:1109-2p_integrated_services_router:-:*:*:*:*:*:*:*
CPE Deprecation Remap by NIST 5/22/2023 2:57:24 PM
Action
Type
Old Value
New Value
Changed
CPE Configuration
OR
*cpe:2.3:h:cisco:isr_4431:-:*:*:*:*:*:*:*
OR
*cpe:2.3:h:cisco:4431_integrated_services_router:-:*:*:*:*:*:*:*
CPE Deprecation Remap by NIST 5/22/2023 2:57:24 PM
Action
Type
Old Value
New Value
Changed
CPE Configuration
OR
*cpe:2.3:h:cisco:isr_4461:-:*:*:*:*:*:*:*
OR
*cpe:2.3:h:cisco:4461_integrated_services_router:-:*:*:*:*:*:*:*
CPE Deprecation Remap by NIST 5/22/2023 2:57:24 PM
Action
Type
Old Value
New Value
Changed
CPE Configuration
OR
*cpe:2.3:h:cisco:isr_1101:-:*:*:*:*:*:*:*
OR
*cpe:2.3:h:cisco:1101_integrated_services_router:-:*:*:*:*:*:*:*
CPE Deprecation Remap by NIST 5/22/2023 2:57:24 PM
Action
Type
Old Value
New Value
Changed
CPE Configuration
OR
*cpe:2.3:h:cisco:isr_1109:-:*:*:*:*:*:*:*
OR
*cpe:2.3:h:cisco:1109_integrated_services_router:-:*:*:*:*:*:*:*
CPE Deprecation Remap by NIST 5/22/2023 2:57:24 PM
Action
Type
Old Value
New Value
Changed
CPE Configuration
OR
*cpe:2.3:h:cisco:isr_111x:-:*:*:*:*:*:*:*
OR
*cpe:2.3:h:cisco:111x_integrated_services_router:-:*:*:*:*:*:*:*
CPE Deprecation Remap by NIST 5/22/2023 2:57:24 PM
Action
Type
Old Value
New Value
Changed
CPE Configuration
OR
*cpe:2.3:h:cisco:isr_1111x:-:*:*:*:*:*:*:*
OR
*cpe:2.3:h:cisco:1111x_integrated_services_router:-:*:*:*:*:*:*:*
CPE Deprecation Remap by NIST 5/22/2023 2:57:24 PM
Action
Type
Old Value
New Value
Changed
CPE Configuration
OR
*cpe:2.3:h:cisco:isr_1120:-:*:*:*:*:*:*:*
OR
*cpe:2.3:h:cisco:1120_integrated_services_router:-:*:*:*:*:*:*:*
CPE Deprecation Remap by NIST 5/22/2023 2:57:24 PM
Action
Type
Old Value
New Value
Changed
CPE Configuration
OR
*cpe:2.3:h:cisco:isr_1160:-:*:*:*:*:*:*:*
OR
*cpe:2.3:h:cisco:1160_integrated_services_router:-:*:*:*:*:*:*:*
Initial Analysis by NIST 10/16/2020 9:31:45 AM
Action
Type
Old Value
New Value
Added
CVSS V3.1
NIST AV:A/AC:L/PR:N/UI:N/S:C/C:N/I:N/A:H
Added
CVSS V2
NIST (AV:A/AC:L/Au:N/C:N/I:N/A:C)
Added
CWE
NIST CWE-400
Added
CPE Configuration
Record truncated, showing 2048 of 6690 characters.
View Entire Change Record
AND
OR
*cpe:2.3:o:cisco:ios_xe:16.3.1:*:*:*:*:*:*:*
*cpe:2.3:o:cisco:ios_xe:16.6.5:*:*:*:*:*:*:*
*cpe:2.3:o:cisco:ios_xe:16.7\(1\):*:*:*:*:*:*:*
*cpe:2.3:o:cisco:ios_xe:17.1.1:*:*:*:*:*:*:*
OR
cpe:2.3:h:cisco:1000v:-:*:*:*:*:*:*:*
cpe:2.3:h:cisco:asr_1000:-:*:*:*:*:*:*:*
cpe:2.3:h:cisco:asr_1001-hx:-:*:*:*:*:*:*:*
cpe:2.3:h:cisco:asr_1001-x:-:*:*:*:*:*:*:*
cpe:2.3:h:cisco:asr_1002-hx:-:*:*:*:*:*:*:*
cpe:2.3:h:cisco:asr_1002-x:-:*:*:*:*:*:*:*
cpe:2.3:h:cisco:catalyst_3650-12x48fd-e:-:*:*:*:*:*:*:*
cpe:2.3:h:cisco:catalyst_3650-12x48fd-l:-:*:*:*:*:*:*:*
cpe:2.3:h:cisco:catalyst_3650-12x48fd-s:-:*:*:*:*:*:*:*
cpe:2.3:h:cisco:catalyst_3650-24pd-e:-:*:*:*:*:*:*:*
cpe:2.3:h:cisco:catalyst_3650-24pd-l:-:*:*:*:*:*:*:*
cpe:2.3:h:cisco:catalyst_3650-24pd-s:-:*:*:*:*:*:*:*
cpe:2.3:h:cisco:catalyst_3650-24pdm-e:-:*:*:*:*:*:*:*
cpe:2.3:h:cisco:catalyst_3650-24pdm-l:-:*:*:*:*:*:*:*
cpe:2.3:h:cisco:catalyst_3650-24pdm-s:-:*:*:*:*:*:*:*
cpe:2.3:h:cisco:catalyst_3650-24ps-e:-:*:*:*:*:*:*:*
cpe:2.3:h:cisco:catalyst_3650-24ps-l:-:*:*:*:*:*:*:*
cpe:2.3:h:cisco:catalyst_3650-24ps-s:-:*:*:*:*:*:*:*
cpe:2.3:h:cisco:catalyst_3650-24td-e:-:*:*:*:*:*:*:*
cpe:2.3:h:cisco:catalyst_3650-24td-l:-:*:*:*:*:*:*:*
cpe:2.3:h:cisco:catalyst_3650-24td-s:-:*:*:*:*:*:*:*
cpe:2.3:h:cisco:catalyst_3650-24ts-e:-:*:*:*:*:*:*:*
cpe:2.3:h:cisco:catalyst_3650-24ts-l:-:*:*:*:*:*:*:*
cpe:2.3:h:cisco:catalyst_3650-24ts-s:-:*:*:*:*:*:*:*
cpe:2.3:h:cisco:catalyst_3650-48fd-e:-:*:*:*:*:*:*:*
cpe:2.3:h:cisco:catalyst_3650-48fd-l:-:*:*:*:*:*:*:*
cpe:2.3:h:cisco:catalyst_3650-48fd-s:-:*:*:*:*:*:*:*
cpe:2.3:h:cisco:catalyst_3650-48fq-e:-:*:*:*:*:*:*:*
cpe:2.3:h:cisco:catalyst_3650-48fq-l:-:*:*:*:*:*:*:*
cpe:2.3:h:cisco:catal
Added
CPE Configuration
Record truncated, showing 2048 of 2209 characters.
View Entire Change Record
AND
OR
*cpe:2.3:o:cisco:ios_xe:16.9.1:*:*:*:*:*:*:*
*cpe:2.3:o:cisco:ios_xe:17.4.1:*:*:*:*:*:*:*
OR
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:csr1000v:-:*:*:*:*:*:*:*
cpe:2.3:h:cisco:isr1100:-:*:*:*:*:*:*:*
cpe:2.3:h:cisco:isr1100-4g:-:*:*:*:*:*:*:*
cpe:2.3:h:cisco:isr1100-4gltegb:-:*:*:*:*:*:*:*
cpe:2.3:h:cisco:isr1100-4gltena:-:*:*:*:*:*:*:*
cpe:2.3:h:cisco:isr1100-6g:-:*:*:*:*:*:*:*
cpe:2.3:h:cisco:isr1100-lte:-:*:*:*:*:*:*:*
cpe:2.3:h:cisco:isr4321\/k9:-:*:*:*:*:*:*:*
cpe:2.3:h:cisco:isr4321\/k9-rf:-:*:*:*:*:*:*:*
cpe:2.3:h:cisco:isr4321\/k9-ws:-:*:*:*:*:*:*:*
cpe:2.3:h:cisco:isr4331\/k9:-:*:*:*:*:*:*:*
cpe:2.3:h:cisco:isr4331\/k9-rf:-:*:*:*:*:*:*:*
cpe:2.3:h:cisco:isr4331\/k9-ws:-:*:*:*:*:*:*:*
cpe:2.3:h:cisco:isr4351\/k9:-:*:*:*:*:*:*:*
cpe:2.3:h:cisco:isr4351\/k9-rf:-:*:*:*:*:*:*:*
cpe:2.3:h:cisco:isr4351\/k9-ws:-:*:*:*:*:*:*:*
cpe:2.3:h:cisco:isr_1100-4p:-:*:*:*:*:*:*:*
cpe:2.3:h:cisco:isr_1100-8p:-:*:*:*:*:*:*:*
cpe:2.3:h:cisco:isr_1101:-:*:*:*:*:*:*:*
cpe:2.3:h:cisco:isr_1101-4p:-:*:*:*:*:*:*:*
cpe:2.3:h:cisco:isr_1109:-:*:*:*:*:*:*:*
cpe:2.3:h:cisco:isr_1109-2p:-:*:*:*:*:*:*:*
cpe:2.3:h:cisco:isr_1109-4p:-:*:*:*:*:*:*:*
cpe:2.3:h:cisco:isr_1111x:-:*:*:*:*:*:*:*
cpe:2.3:h:cisco:isr_1111x-8p:-:*:*:*:*:*:*:*
cpe:2.3:h:cisco:isr_111x:-:*:*:*:*:*:*:*
cpe:2.3:h:cisco:isr_1120:-:*:*:*
Changed
Reference Type
https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-esp20-arp-dos-GvHVggqJ No Types Assigned
https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-esp20-arp-dos-GvHVggqJ Vendor Advisory
Quick Info
CVE Dictionary Entry: CVE-2020-3508 NVD
Published Date: 09/24/2020 NVD
Last Modified: 11/21/2024
Source: Cisco Systems, Inc.