CVE-2023-20187

First published: Wed Sep 27 2023(Updated: )

A vulnerability in the Multicast Leaf Recycle Elimination (mLRE) feature of Cisco IOS XE Software for Cisco ASR 1000 Series Aggregation Services Routers could allow an unauthenticated, remote attacker to cause the affected device to reload, resulting in a denial of service (DoS) condition. This vulnerability is due to incorrect handling of certain IPv6 multicast packets when they are fanned out more than seven times on an affected device. An attacker could exploit this vulnerability by sending a specific IPv6 multicast or IPv6 multicast VPN (MVPNv6) packet through the affected device. A successful exploit could allow the attacker to cause a reload of the affected device, resulting in a DoS condition.

Credit: ykramarz@cisco.com ykramarz@cisco.com

Affected Software	Affected Version	How to fix
Cisco IOS XE	=3.7.1s
Cisco IOS XE	=3.7.2s
Cisco IOS XE	=3.7.2ts
Cisco IOS XE	=3.7.3s
Cisco IOS XE	=3.7.4s
Cisco IOS XE	=3.7.5s
Cisco IOS XE	=3.7.6s
Cisco IOS XE	=3.7.7s
Cisco IOS XE	=3.8.0s
Cisco IOS XE	=3.8.1s
Cisco IOS XE	=3.8.2s
Cisco IOS XE	=3.9.0s
Cisco IOS XE	=3.9.1s
Cisco IOS XE	=3.9.2s
Cisco IOS XE	=3.10.0s
Cisco IOS XE	=3.10.1s
Cisco IOS XE	=3.10.1xbs
Cisco IOS XE	=3.10.2s
Cisco IOS XE	=3.10.3s
Cisco IOS XE	=3.10.4s
Cisco IOS XE	=3.10.5s
Cisco IOS XE	=3.10.6s
Cisco IOS XE	=3.10.7s
Cisco IOS XE	=3.10.8as
Cisco IOS XE	=3.10.8s
Cisco IOS XE	=3.10.9s
Cisco IOS XE	=3.10.10s
Cisco IOS XE	=3.11.0s
Cisco IOS XE	=3.11.1s
Cisco IOS XE	=3.11.2s
Cisco IOS XE	=3.11.3s
Cisco IOS XE	=3.11.4s
Cisco IOS XE	=3.12.0s
Cisco IOS XE	=3.12.1s
Cisco IOS XE	=3.12.2s
Cisco IOS XE	=3.12.3s
Cisco IOS XE	=3.12.4s
Cisco IOS XE	=3.13.0s
Cisco IOS XE	=3.13.1s
Cisco IOS XE	=3.13.2as
Cisco IOS XE	=3.13.2s
Cisco IOS XE	=3.13.3s
Cisco IOS XE	=3.13.4s
Cisco IOS XE	=3.13.5as
Cisco IOS XE	=3.13.5s
Cisco IOS XE	=3.13.6as
Cisco IOS XE	=3.13.6s
Cisco IOS XE	=3.13.7s
Cisco IOS XE	=3.13.8s
Cisco IOS XE	=3.13.9s
Cisco IOS XE	=3.13.10s
Cisco IOS XE	=3.14.0s
Cisco IOS XE	=3.14.1s
Cisco IOS XE	=3.14.2s
Cisco IOS XE	=3.14.3s
Cisco IOS XE	=3.14.4s
Cisco IOS XE	=3.15.0s
Cisco IOS XE	=3.15.1s
Cisco IOS XE	=3.15.2s
Cisco IOS XE	=3.15.3s
Cisco IOS XE	=3.15.4s
Cisco IOS XE	=3.16.0s
Cisco IOS XE	=3.16.1as
Cisco IOS XE	=3.16.2bs
Cisco IOS XE	=3.16.2s
Cisco IOS XE	=3.16.3s
Cisco IOS XE	=3.16.4as
Cisco IOS XE	=3.16.4bs
Cisco IOS XE	=3.16.5s
Cisco IOS XE	=3.16.6bs
Cisco IOS XE	=3.16.6s
Cisco IOS XE	=3.16.7as
Cisco IOS XE	=3.16.7bs
Cisco IOS XE	=3.16.7s
Cisco IOS XE	=3.16.8s
Cisco IOS XE	=3.16.9s
Cisco IOS XE	=3.16.10s
Cisco IOS XE	=3.17.0s
Cisco IOS XE	=3.17.1as
Cisco IOS XE	=3.17.1s
Cisco IOS XE	=3.17.2s
Cisco IOS XE	=3.17.3s
Cisco IOS XE	=3.17.4s
Cisco IOS XE	=16.2.1
Cisco IOS XE	=16.2.2
Cisco IOS XE	=16.3.1
Cisco IOS XE	=16.3.1a
Cisco IOS XE	=16.3.2
Cisco IOS XE	=16.3.3
Cisco IOS XE	=16.3.4
Cisco IOS XE	=16.3.5
Cisco IOS XE	=16.3.6
Cisco IOS XE	=16.3.7
Cisco IOS XE	=16.3.8
Cisco IOS XE	=16.3.9
Cisco IOS XE	=16.3.10
Cisco IOS XE	=16.3.11
Cisco IOS XE	=16.4.1
Cisco IOS XE	=16.4.2
Cisco IOS XE	=16.4.3
Cisco IOS XE	=16.5.1
Cisco IOS XE	=16.5.1b
Cisco IOS XE	=16.5.2
Cisco IOS XE	=16.5.3
Cisco IOS XE	=16.6.1
Cisco IOS XE	=16.6.2
Cisco IOS XE	=16.6.3
Cisco IOS XE	=16.6.4
Cisco IOS XE	=16.6.5
Cisco IOS XE	=16.6.6
Cisco IOS XE	=16.6.7
Cisco IOS XE	=16.6.8
Cisco IOS XE	=16.6.9
Cisco IOS XE	=16.6.10
Cisco IOS XE	=16.7.1
Cisco IOS XE	=16.7.2
Cisco IOS XE	=16.7.3
Cisco IOS XE	=16.8.1
Cisco IOS XE	=16.8.1s
Cisco IOS XE	=16.8.2
Cisco IOS XE	=16.8.3
Cisco IOS XE	=16.9.1
Cisco IOS XE	=16.9.1s
Cisco IOS XE	=16.9.2
Cisco IOS XE	=16.9.3
Cisco IOS XE	=16.9.4
Cisco IOS XE	=16.9.5
Cisco IOS XE	=16.9.6
Cisco IOS XE	=16.9.7
Cisco IOS XE	=16.9.8
Cisco IOS XE	=16.10.1
Cisco IOS XE	=16.10.1a
Cisco IOS XE	=16.10.1e
Cisco IOS XE	=16.10.1s
Cisco IOS XE	=16.10.2
Cisco IOS XE	=16.10.3
Cisco IOS XE	=16.11.1
Cisco IOS XE	=16.11.1a
Cisco IOS XE	=16.11.1s
Cisco IOS XE	=16.11.2
Cisco IOS XE	=16.12.1
Cisco IOS XE	=16.12.1a
Cisco IOS XE	=16.12.1c
Cisco IOS XE	=16.12.1s
Cisco IOS XE	=16.12.2
Cisco IOS XE	=16.12.2s
Cisco IOS XE	=16.12.3
Cisco IOS XE	=16.12.3s
Cisco IOS XE	=16.12.4
Cisco IOS XE	=16.12.5
Cisco IOS XE	=16.12.6
Cisco IOS XE	=16.12.7
Cisco IOS XE	=16.12.8
Cisco IOS XE	=17.1.1
Cisco IOS XE	=17.1.1s
Cisco IOS XE	=17.1.1t
Cisco IOS XE	=17.1.3
Cisco IOS XE	=17.2.1
Cisco IOS XE	=17.2.1r
Cisco IOS XE	=17.2.1v
Cisco IOS XE	=17.2.2
Cisco IOS XE	=17.2.3
Cisco IOS XE	=17.3.1
Cisco IOS XE	=17.3.1a
Cisco IOS XE	=17.3.2
Cisco IOS XE	=17.3.3
Cisco IOS XE	=17.3.4
Cisco IOS XE	=17.3.4a
Cisco IOS XE	=17.3.5
Cisco IOS XE	=17.3.6
Cisco IOS XE	=17.3.7
Cisco IOS XE	=17.4.1
Cisco IOS XE	=17.4.1a
Cisco IOS XE	=17.4.1b
Cisco IOS XE	=17.4.2
Cisco IOS XE	=17.5.1
Cisco IOS XE	=17.5.1a
Cisco IOS XE	=17.5.1b
Cisco IOS XE	=17.5.1c
Cisco IOS XE	=17.6.1
Cisco IOS XE	=17.6.1a
Cisco IOS XE	=17.6.2
Cisco IOS XE	=17.6.3
Cisco IOS XE	=17.6.3a
Cisco IOS XE	=17.6.4
Cisco IOS XE	=17.6.5
Cisco IOS XE	=17.7.1
Cisco IOS XE	=17.7.1a
Cisco IOS XE	=17.7.2
Cisco IOS XE	=17.8.1
Cisco IOS XE	=17.8.1a
Cisco IOS XE	=17.9.1
Cisco IOS XE	=17.9.1a
Cisco IOS XE	=17.9.2
Cisco IOS XE	=17.9.2a
Cisco IOS XE	=17.9.3
Cisco IOS XE	=17.9.3a
Cisco IOS XE	=17.10.1
Cisco IOS XE	=17.10.1a
Cisco IOS XE	=17.11.1
Cisco IOS XE	=17.11.1a
Cisco Asr1000-esp100
Cisco Asr1000-esp200
Cisco Asr1000-esp40
Cisco Asr1001-hx
Cisco Asr1001-x
Cisco Asr1002-hx
Cisco Asr1002-x
All of
Any of
Cisco IOS XE	=3.7.1s
Cisco IOS XE	=3.7.2s
Cisco IOS XE	=3.7.2ts
Cisco IOS XE	=3.7.3s
Cisco IOS XE	=3.7.4s
Cisco IOS XE	=3.7.5s
Cisco IOS XE	=3.7.6s
Cisco IOS XE	=3.7.7s
Cisco IOS XE	=3.8.0s
Cisco IOS XE	=3.8.1s
Cisco IOS XE	=3.8.2s
Cisco IOS XE	=3.9.0s
Cisco IOS XE	=3.9.1s
Cisco IOS XE	=3.9.2s
Cisco IOS XE	=3.10.0s
Cisco IOS XE	=3.10.1s
Cisco IOS XE	=3.10.1xbs
Cisco IOS XE	=3.10.2s
Cisco IOS XE	=3.10.3s
Cisco IOS XE	=3.10.4s
Cisco IOS XE	=3.10.5s
Cisco IOS XE	=3.10.6s
Cisco IOS XE	=3.10.7s
Cisco IOS XE	=3.10.8as
Cisco IOS XE	=3.10.8s
Cisco IOS XE	=3.10.9s
Cisco IOS XE	=3.10.10s
Cisco IOS XE	=3.11.0s
Cisco IOS XE	=3.11.1s
Cisco IOS XE	=3.11.2s
Cisco IOS XE	=3.11.3s
Cisco IOS XE	=3.11.4s
Cisco IOS XE	=3.12.0s
Cisco IOS XE	=3.12.1s
Cisco IOS XE	=3.12.2s
Cisco IOS XE	=3.12.3s
Cisco IOS XE	=3.12.4s
Cisco IOS XE	=3.13.0s
Cisco IOS XE	=3.13.1s
Cisco IOS XE	=3.13.2as
Cisco IOS XE	=3.13.2s
Cisco IOS XE	=3.13.3s
Cisco IOS XE	=3.13.4s
Cisco IOS XE	=3.13.5as
Cisco IOS XE	=3.13.5s
Cisco IOS XE	=3.13.6as
Cisco IOS XE	=3.13.6s
Cisco IOS XE	=3.13.7s
Cisco IOS XE	=3.13.8s
Cisco IOS XE	=3.13.9s
Cisco IOS XE	=3.13.10s
Cisco IOS XE	=3.14.0s
Cisco IOS XE	=3.14.1s
Cisco IOS XE	=3.14.2s
Cisco IOS XE	=3.14.3s
Cisco IOS XE	=3.14.4s
Cisco IOS XE	=3.15.0s
Cisco IOS XE	=3.15.1s
Cisco IOS XE	=3.15.2s
Cisco IOS XE	=3.15.3s
Cisco IOS XE	=3.15.4s
Cisco IOS XE	=3.16.0s
Cisco IOS XE	=3.16.1as
Cisco IOS XE	=3.16.2bs
Cisco IOS XE	=3.16.2s
Cisco IOS XE	=3.16.3s
Cisco IOS XE	=3.16.4as
Cisco IOS XE	=3.16.4bs
Cisco IOS XE	=3.16.5s
Cisco IOS XE	=3.16.6bs
Cisco IOS XE	=3.16.6s
Cisco IOS XE	=3.16.7as
Cisco IOS XE	=3.16.7bs
Cisco IOS XE	=3.16.7s
Cisco IOS XE	=3.16.8s
Cisco IOS XE	=3.16.9s
Cisco IOS XE	=3.16.10s
Cisco IOS XE	=3.17.0s
Cisco IOS XE	=3.17.1as
Cisco IOS XE	=3.17.1s
Cisco IOS XE	=3.17.2s
Cisco IOS XE	=3.17.3s
Cisco IOS XE	=3.17.4s
Cisco IOS XE	=16.2.1
Cisco IOS XE	=16.2.2
Cisco IOS XE	=16.3.1
Cisco IOS XE	=16.3.1a
Cisco IOS XE	=16.3.2
Cisco IOS XE	=16.3.3
Cisco IOS XE	=16.3.4
Cisco IOS XE	=16.3.5
Cisco IOS XE	=16.3.6
Cisco IOS XE	=16.3.7
Cisco IOS XE	=16.3.8
Cisco IOS XE	=16.3.9
Cisco IOS XE	=16.3.10
Cisco IOS XE	=16.3.11
Cisco IOS XE	=16.4.1
Cisco IOS XE	=16.4.2
Cisco IOS XE	=16.4.3
Cisco IOS XE	=16.5.1
Cisco IOS XE	=16.5.1b
Cisco IOS XE	=16.5.2
Cisco IOS XE	=16.5.3
Cisco IOS XE	=16.6.1
Cisco IOS XE	=16.6.2
Cisco IOS XE	=16.6.3
Cisco IOS XE	=16.6.4
Cisco IOS XE	=16.6.5
Cisco IOS XE	=16.6.6
Cisco IOS XE	=16.6.7
Cisco IOS XE	=16.6.8
Cisco IOS XE	=16.6.9
Cisco IOS XE	=16.6.10
Cisco IOS XE	=16.7.1
Cisco IOS XE	=16.7.2
Cisco IOS XE	=16.7.3
Cisco IOS XE	=16.8.1
Cisco IOS XE	=16.8.1s
Cisco IOS XE	=16.8.2
Cisco IOS XE	=16.8.3
Cisco IOS XE	=16.9.1
Cisco IOS XE	=16.9.1s
Cisco IOS XE	=16.9.2
Cisco IOS XE	=16.9.3
Cisco IOS XE	=16.9.4
Cisco IOS XE	=16.9.5
Cisco IOS XE	=16.9.6
Cisco IOS XE	=16.9.7
Cisco IOS XE	=16.9.8
Cisco IOS XE	=16.10.1
Cisco IOS XE	=16.10.1a
Cisco IOS XE	=16.10.1e
Cisco IOS XE	=16.10.1s
Cisco IOS XE	=16.10.2
Cisco IOS XE	=16.10.3
Cisco IOS XE	=16.11.1
Cisco IOS XE	=16.11.1a
Cisco IOS XE	=16.11.1s
Cisco IOS XE	=16.11.2
Cisco IOS XE	=16.12.1
Cisco IOS XE	=16.12.1a
Cisco IOS XE	=16.12.1c
Cisco IOS XE	=16.12.1s
Cisco IOS XE	=16.12.2
Cisco IOS XE	=16.12.2s
Cisco IOS XE	=16.12.3
Cisco IOS XE	=16.12.3s
Cisco IOS XE	=16.12.4
Cisco IOS XE	=16.12.5
Cisco IOS XE	=16.12.6
Cisco IOS XE	=16.12.7
Cisco IOS XE	=16.12.8
Cisco IOS XE	=17.1.1
Cisco IOS XE	=17.1.1s
Cisco IOS XE	=17.1.1t
Cisco IOS XE	=17.1.3
Cisco IOS XE	=17.2.1
Cisco IOS XE	=17.2.1r
Cisco IOS XE	=17.2.1v
Cisco IOS XE	=17.2.2
Cisco IOS XE	=17.2.3
Cisco IOS XE	=17.3.1
Cisco IOS XE	=17.3.1a
Cisco IOS XE	=17.3.2
Cisco IOS XE	=17.3.3
Cisco IOS XE	=17.3.4
Cisco IOS XE	=17.3.4a
Cisco IOS XE	=17.3.5
Cisco IOS XE	=17.3.6
Cisco IOS XE	=17.3.7
Cisco IOS XE	=17.4.1
Cisco IOS XE	=17.4.1a
Cisco IOS XE	=17.4.1b
Cisco IOS XE	=17.4.2
Cisco IOS XE	=17.5.1
Cisco IOS XE	=17.5.1a
Cisco IOS XE	=17.5.1b
Cisco IOS XE	=17.5.1c
Cisco IOS XE	=17.6.1
Cisco IOS XE	=17.6.1a
Cisco IOS XE	=17.6.2
Cisco IOS XE	=17.6.3
Cisco IOS XE	=17.6.3a
Cisco IOS XE	=17.6.4
Cisco IOS XE	=17.6.5
Cisco IOS XE	=17.7.1
Cisco IOS XE	=17.7.1a
Cisco IOS XE	=17.7.2
Cisco IOS XE	=17.8.1
Cisco IOS XE	=17.8.1a
Cisco IOS XE	=17.9.1
Cisco IOS XE	=17.9.1a
Cisco IOS XE	=17.9.2
Cisco IOS XE	=17.9.2a
Cisco IOS XE	=17.9.3
Cisco IOS XE	=17.9.3a
Cisco IOS XE	=17.10.1
Cisco IOS XE	=17.10.1a
Cisco IOS XE	=17.11.1
Cisco IOS XE	=17.11.1a
Any of
Cisco Asr1000-esp100
Cisco Asr1000-esp200
Cisco Asr1000-esp40
Cisco Asr1001-hx
Cisco Asr1001-x
Cisco Asr1002-hx
Cisco Asr1002-x

Never miss a vulnerability like this again

Reference Links

https://sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-mlre-H93FswRz

collector/nvd-index
agent/author
agent/type
agent/softwarecombine
collector/mitre-cve
source/MITRE
agent/severity
agent/weakness
agent/last-modified-date
agent/references
agent/first-publish-date
agent/event
agent/description
agent/tags
collector/nvd-api
source/NVD
agent/software-canonical-lookup
vendor/cisco
canonical/cisco ios xe
version/cisco ios xe/3.7.1s
version/cisco ios xe/3.7.2s
version/cisco ios xe/3.7.2ts
version/cisco ios xe/3.7.3s
version/cisco ios xe/3.7.4s
version/cisco ios xe/3.7.5s
version/cisco ios xe/3.7.6s
version/cisco ios xe/3.7.7s
version/cisco ios xe/3.8.0s
version/cisco ios xe/3.8.1s
version/cisco ios xe/3.8.2s
version/cisco ios xe/3.9.0s
version/cisco ios xe/3.9.1s
version/cisco ios xe/3.9.2s
version/cisco ios xe/3.10.0s
version/cisco ios xe/3.10.1s
version/cisco ios xe/3.10.1xbs
version/cisco ios xe/3.10.2s
version/cisco ios xe/3.10.3s
version/cisco ios xe/3.10.4s
version/cisco ios xe/3.10.5s
version/cisco ios xe/3.10.6s
version/cisco ios xe/3.10.7s
version/cisco ios xe/3.10.8as
version/cisco ios xe/3.10.8s
version/cisco ios xe/3.10.9s
version/cisco ios xe/3.10.10s
version/cisco ios xe/3.11.0s
version/cisco ios xe/3.11.1s
version/cisco ios xe/3.11.2s
version/cisco ios xe/3.11.3s
version/cisco ios xe/3.11.4s
version/cisco ios xe/3.12.0s
version/cisco ios xe/3.12.1s
version/cisco ios xe/3.12.2s
version/cisco ios xe/3.12.3s
version/cisco ios xe/3.12.4s
version/cisco ios xe/3.13.0s
version/cisco ios xe/3.13.1s
version/cisco ios xe/3.13.2as
version/cisco ios xe/3.13.2s
version/cisco ios xe/3.13.3s
version/cisco ios xe/3.13.4s
version/cisco ios xe/3.13.5as
version/cisco ios xe/3.13.5s
version/cisco ios xe/3.13.6as
version/cisco ios xe/3.13.6s
version/cisco ios xe/3.13.7s
version/cisco ios xe/3.13.8s
version/cisco ios xe/3.13.9s
version/cisco ios xe/3.13.10s
version/cisco ios xe/3.14.0s
version/cisco ios xe/3.14.1s
version/cisco ios xe/3.14.2s
version/cisco ios xe/3.14.3s
version/cisco ios xe/3.14.4s
version/cisco ios xe/3.15.0s
version/cisco ios xe/3.15.1s
version/cisco ios xe/3.15.2s
version/cisco ios xe/3.15.3s
version/cisco ios xe/3.15.4s
version/cisco ios xe/3.16.0s
version/cisco ios xe/3.16.1as
version/cisco ios xe/3.16.2bs
version/cisco ios xe/3.16.2s
version/cisco ios xe/3.16.3s
version/cisco ios xe/3.16.4as
version/cisco ios xe/3.16.4bs
version/cisco ios xe/3.16.5s
version/cisco ios xe/3.16.6bs
version/cisco ios xe/3.16.6s
version/cisco ios xe/3.16.7as
version/cisco ios xe/3.16.7bs
version/cisco ios xe/3.16.7s
version/cisco ios xe/3.16.8s
version/cisco ios xe/3.16.9s
version/cisco ios xe/3.16.10s
version/cisco ios xe/3.17.0s
version/cisco ios xe/3.17.1as
version/cisco ios xe/3.17.1s
version/cisco ios xe/3.17.2s
version/cisco ios xe/3.17.3s
version/cisco ios xe/3.17.4s
version/cisco ios xe/16.2.1
version/cisco ios xe/16.2.2
version/cisco ios xe/16.3.1
version/cisco ios xe/16.3.1a
version/cisco ios xe/16.3.2
version/cisco ios xe/16.3.3
version/cisco ios xe/16.3.4
version/cisco ios xe/16.3.5
version/cisco ios xe/16.3.6
version/cisco ios xe/16.3.7
version/cisco ios xe/16.3.8
version/cisco ios xe/16.3.9
version/cisco ios xe/16.3.10
version/cisco ios xe/16.3.11
version/cisco ios xe/16.4.1
version/cisco ios xe/16.4.2
version/cisco ios xe/16.4.3
version/cisco ios xe/16.5.1
version/cisco ios xe/16.5.1b
version/cisco ios xe/16.5.2
version/cisco ios xe/16.5.3
version/cisco ios xe/16.6.1
version/cisco ios xe/16.6.2
version/cisco ios xe/16.6.3
version/cisco ios xe/16.6.4
version/cisco ios xe/16.6.5
version/cisco ios xe/16.6.6
version/cisco ios xe/16.6.7
version/cisco ios xe/16.6.8
version/cisco ios xe/16.6.9
version/cisco ios xe/16.6.10
version/cisco ios xe/16.7.1
version/cisco ios xe/16.7.2
version/cisco ios xe/16.7.3
version/cisco ios xe/16.8.1
version/cisco ios xe/16.8.1s
version/cisco ios xe/16.8.2
version/cisco ios xe/16.8.3
version/cisco ios xe/16.9.1
version/cisco ios xe/16.9.1s
version/cisco ios xe/16.9.2
version/cisco ios xe/16.9.3
version/cisco ios xe/16.9.4
version/cisco ios xe/16.9.5
version/cisco ios xe/16.9.6
version/cisco ios xe/16.9.7
version/cisco ios xe/16.9.8
version/cisco ios xe/16.10.1
version/cisco ios xe/16.10.1a
version/cisco ios xe/16.10.1e
version/cisco ios xe/16.10.1s
version/cisco ios xe/16.10.2
version/cisco ios xe/16.10.3
version/cisco ios xe/16.11.1
version/cisco ios xe/16.11.1a
version/cisco ios xe/16.11.1s
version/cisco ios xe/16.11.2
version/cisco ios xe/16.12.1
version/cisco ios xe/16.12.1a
version/cisco ios xe/16.12.1c
version/cisco ios xe/16.12.1s
version/cisco ios xe/16.12.2
version/cisco ios xe/16.12.2s
version/cisco ios xe/16.12.3
version/cisco ios xe/16.12.3s
version/cisco ios xe/16.12.4
version/cisco ios xe/16.12.5
version/cisco ios xe/16.12.6
version/cisco ios xe/16.12.7
version/cisco ios xe/16.12.8
version/cisco ios xe/17.1.1
version/cisco ios xe/17.1.1s
version/cisco ios xe/17.1.1t
version/cisco ios xe/17.1.3
version/cisco ios xe/17.2.1
version/cisco ios xe/17.2.1r
version/cisco ios xe/17.2.1v
version/cisco ios xe/17.2.2
version/cisco ios xe/17.2.3
version/cisco ios xe/17.3.1
version/cisco ios xe/17.3.1a
version/cisco ios xe/17.3.2
version/cisco ios xe/17.3.3
version/cisco ios xe/17.3.4
version/cisco ios xe/17.3.4a
version/cisco ios xe/17.3.5
version/cisco ios xe/17.3.6
version/cisco ios xe/17.3.7
version/cisco ios xe/17.4.1
version/cisco ios xe/17.4.1a
version/cisco ios xe/17.4.1b
version/cisco ios xe/17.4.2
version/cisco ios xe/17.5.1
version/cisco ios xe/17.5.1a
version/cisco ios xe/17.5.1b
version/cisco ios xe/17.5.1c
version/cisco ios xe/17.6.1
version/cisco ios xe/17.6.1a
version/cisco ios xe/17.6.2
version/cisco ios xe/17.6.3
version/cisco ios xe/17.6.3a
version/cisco ios xe/17.6.4
version/cisco ios xe/17.6.5
version/cisco ios xe/17.7.1
version/cisco ios xe/17.7.1a
version/cisco ios xe/17.7.2
version/cisco ios xe/17.8.1
version/cisco ios xe/17.8.1a
version/cisco ios xe/17.9.1
version/cisco ios xe/17.9.1a
version/cisco ios xe/17.9.2
version/cisco ios xe/17.9.2a
version/cisco ios xe/17.9.3
version/cisco ios xe/17.9.3a
version/cisco ios xe/17.10.1
version/cisco ios xe/17.10.1a
version/cisco ios xe/17.11.1
version/cisco ios xe/17.11.1a
canonical/cisco asr1000-esp100
canonical/cisco asr1000-esp200
canonical/cisco asr1000-esp40
canonical/cisco asr1001-hx
canonical/cisco asr1001-x
canonical/cisco asr1002-hx
canonical/cisco asr1002-x

CVE-2023-20187

Never miss a vulnerability like this again

Reference Links

Company

Resources

Contact