CVE-2022-20823

Summary

CVECVE-2022-20823
StatePUBLIC
Assigner[email protected]
Source PriorityCVE Program / NVD first with legacy fallback
Published2022-08-25 19:15:00 UTC
Updated2023-11-07 03:43:00 UTC
DescriptionA vulnerability in the OSPF version 3 (OSPFv3) feature of Cisco NX-OS Software could allow an unauthenticated, remote attacker to cause a denial of service (DoS) condition on an affected device. This vulnerability is due to incomplete input validation of specific OSPFv3 packets. An attacker could exploit this vulnerability by sending a malicious OSPFv3 link-state advertisement (LSA) to an affected device. A successful exploit could allow the attacker to cause the OSPFv3 process to crash and restart multiple times, causing the affected device to reload and resulting in a DoS condition. Note: The OSPFv3 feature is disabled by default. To exploit this vulnerability, an attacker must be able to establish a full OSPFv3 neighbor state with an affected device. For more information about exploitation conditions, see the Details section of this advisory.

Risk And Classification

Problem Types: CWE-125

NVD Known Affected Configurations (CPE 2.3)

TypeVendorProductVersionUpdateEditionLanguage
Hardware Cisco Nexus 3016 - All All All
Hardware Cisco Nexus 3016q - All All All
Operating System Cisco Nexus 3016q Firmware - All All All
Operating System Cisco Nexus 3016 Firmware - All All All
Hardware Cisco Nexus 3048 - All All All
Operating System Cisco Nexus 3048 Firmware - All All All
Hardware Cisco Nexus 3064 - All All All
Hardware Cisco Nexus 3064-32t - All All All
Operating System Cisco Nexus 3064-32t Firmware - All All All
Hardware Cisco Nexus 3064-t - All All All
Operating System Cisco Nexus 3064-t Firmware - All All All
Hardware Cisco Nexus 3064-x - All All All
Operating System Cisco Nexus 3064-x Firmware - All All All
Hardware Cisco Nexus 3064t - All All All
Operating System Cisco Nexus 3064t Firmware - All All All
Hardware Cisco Nexus 3064x - All All All
Operating System Cisco Nexus 3064x Firmware - All All All
Operating System Cisco Nexus 3064 Firmware - All All All
Hardware Cisco Nexus 3100 - All All All
Hardware Cisco Nexus 3100-v - All All All
Operating System Cisco Nexus 3100-v Firmware - All All All
Hardware Cisco Nexus 3100-z - All All All
Operating System Cisco Nexus 3100-z Firmware - All All All
Hardware Cisco Nexus 3100v - All All All
Operating System Cisco Nexus 3100v Firmware - All All All
Operating System Cisco Nexus 3100 Firmware - All All All
Hardware Cisco Nexus 31108pc-v - All All All
Operating System Cisco Nexus 31108pc-v Firmware - All All All
Hardware Cisco Nexus 31108pv-v - All All All
Operating System Cisco Nexus 31108pv-v Firmware - All All All
Hardware Cisco Nexus 31108tc-v - All All All
Operating System Cisco Nexus 31108tc-v Firmware - All All All
Hardware Cisco Nexus 31128pq - All All All
Operating System Cisco Nexus 31128pq Firmware - All All All
Hardware Cisco Nexus 3132c-z - All All All
Operating System Cisco Nexus 3132c-z Firmware - All All All
Hardware Cisco Nexus 3132q - All All All
Hardware Cisco Nexus 3132q-v - All All All
Operating System Cisco Nexus 3132q-v Firmware - All All All
Hardware Cisco Nexus 3132q-x - All All All
Hardware Cisco Nexus 3132q-xl - All All All
Operating System Cisco Nexus 3132q-xl Firmware - All All All
Hardware Cisco Nexus 3132q-x/3132q-xl - All All All
Operating System Cisco Nexus 3132q-x/3132q-xl Firmware - All All All
Operating System Cisco Nexus 3132q-x Firmware - All All All
Operating System Cisco Nexus 3132q Firmware - All All All
Hardware Cisco Nexus 3164q - All All All
Operating System Cisco Nexus 3164q Firmware - All All All
Hardware Cisco Nexus 3172 - All All All
Hardware Cisco Nexus 3172pq - All All All
Hardware Cisco Nexus 3172pq-xl - All All All
Operating System Cisco Nexus 3172pq-xl Firmware - All All All
Hardware Cisco Nexus 3172pq/pq-xl - All All All
Operating System Cisco Nexus 3172pq/pq-xl Firmware - All All All
Operating System Cisco Nexus 3172pq Firmware - All All All
Hardware Cisco Nexus 3172tq - All All All
Hardware Cisco Nexus 3172tq-32t - All All All
Operating System Cisco Nexus 3172tq-32t Firmware - All All All
Hardware Cisco Nexus 3172tq-xl - All All All
Operating System Cisco Nexus 3172tq-xl Firmware - All All All
Operating System Cisco Nexus 3172tq Firmware - All All All
Operating System Cisco Nexus 3172 Firmware - All All All
Hardware Cisco Nexus 3200 - All All All
Operating System Cisco Nexus 3200 Firmware - All All All
Hardware Cisco Nexus 3232c - All All All
Hardware Cisco Nexus 3232c - All All All
Operating System Cisco Nexus 3232c Firmware - All All All
Operating System Cisco Nexus 3232c Firmware - All All All
Hardware Cisco Nexus 3264c-e - All All All
Operating System Cisco Nexus 3264c-e Firmware - All All All
Hardware Cisco Nexus 3264q - All All All
Operating System Cisco Nexus 3264q Firmware - All All All
Hardware Cisco Nexus 3400 - All All All
Operating System Cisco Nexus 3400 Firmware - All All All
Hardware Cisco Nexus 3408-s - All All All
Operating System Cisco Nexus 3408-s Firmware - All All All
Hardware Cisco Nexus 34180yc - All All All
Operating System Cisco Nexus 34180yc Firmware - All All All
Hardware Cisco Nexus 34200yc-sm - All All All
Operating System Cisco Nexus 34200yc-sm Firmware - All All All
Hardware Cisco Nexus 3432d-s - All All All
Operating System Cisco Nexus 3432d-s Firmware - All All All
Hardware Cisco Nexus 3464c - All All All
Operating System Cisco Nexus 3464c Firmware - All All All
Hardware Cisco Nexus 3500 - All All All
Operating System Cisco Nexus 3500 Firmware - All All All
Hardware Cisco Nexus 3500 Platform - All All All
Operating System Cisco Nexus 3500 Platform Firmware - All All All
Hardware Cisco Nexus 3524 - All All All
Hardware Cisco Nexus 3524-x - All All All
Hardware Cisco Nexus 3524-xl - All All All
Operating System Cisco Nexus 3524-xl Firmware - All All All
Hardware Cisco Nexus 3524-x/xl - All All All
Operating System Cisco Nexus 3524-x/xl Firmware - All All All
Operating System Cisco Nexus 3524-x Firmware - All All All
Operating System Cisco Nexus 3524 Firmware - All All All
Hardware Cisco Nexus 3548 - All All All
Hardware Cisco Nexus 3548-x - All All All
Hardware Cisco Nexus 3548-xl - All All All
Operating System Cisco Nexus 3548-xl Firmware - All All All
Hardware Cisco Nexus 3548-x/xl - All All All
Operating System Cisco Nexus 3548-x/xl Firmware - All All All
Operating System Cisco Nexus 3548-x Firmware - All All All
Operating System Cisco Nexus 3548 Firmware - All All All
Hardware Cisco Nexus 3600 - All All All
Operating System Cisco Nexus 3600 Firmware - All All All
Hardware Cisco Nexus 36180yc-r - All All All
Operating System Cisco Nexus 36180yc-r Firmware - All All All
Hardware Cisco Nexus 3636c-r - All All All
Operating System Cisco Nexus 3636c-r Firmware - All All All
Hardware Cisco Nexus 5500 - All All All
Operating System Cisco Nexus 5500 Firmware - All All All
Hardware Cisco Nexus 5548p - All All All
Operating System Cisco Nexus 5548p Firmware - All All All
Hardware Cisco Nexus 5548up - All All All
Operating System Cisco Nexus 5548up Firmware - All All All
Hardware Cisco Nexus 5596t - All All All
Operating System Cisco Nexus 5596t Firmware - All All All
Hardware Cisco Nexus 5596up - All All All
Operating System Cisco Nexus 5596up Firmware - All All All
Hardware Cisco Nexus 5600 - All All All
Operating System Cisco Nexus 5600 Firmware - All All All
Hardware Cisco Nexus 56128p - All All All
Operating System Cisco Nexus 56128p Firmware - All All All
Hardware Cisco Nexus 5624q - All All All
Operating System Cisco Nexus 5624q Firmware - All All All
Hardware Cisco Nexus 5648q - All All All
Operating System Cisco Nexus 5648q Firmware - All All All
Hardware Cisco Nexus 5672up - All All All
Hardware Cisco Nexus 5672up-16g - All All All
Operating System Cisco Nexus 5672up-16g Firmware - All All All
Operating System Cisco Nexus 5672up Firmware - All All All
Hardware Cisco Nexus 5696q - All All All
Operating System Cisco Nexus 5696q Firmware - All All All
Hardware Cisco Nexus 6000 - All All All
Operating System Cisco Nexus 6000 Firmware - All All All
Hardware Cisco Nexus 6001 - All All All
Hardware Cisco Nexus 6001p - All All All
Operating System Cisco Nexus 6001p Firmware - All All All
Hardware Cisco Nexus 6001t - All All All
Operating System Cisco Nexus 6001t Firmware - All All All
Operating System Cisco Nexus 6001 Firmware - All All All
Hardware Cisco Nexus 6004 - All All All
Hardware Cisco Nexus 6004x - All All All
Operating System Cisco Nexus 6004x Firmware - All All All
Operating System Cisco Nexus 6004 Firmware - All All All
Hardware Cisco Nexus 7000 - All All All
Hardware Cisco Nexus 7000 10-slot - All All All
Operating System Cisco Nexus 7000 10-slot Firmware - All All All
Hardware Cisco Nexus 7000 18-slot - All All All
Operating System Cisco Nexus 7000 18-slot Firmware - All All All
Hardware Cisco Nexus 7000 4-slot - All All All
Operating System Cisco Nexus 7000 4-slot Firmware - All All All
Hardware Cisco Nexus 7000 9-slot - All All All
Operating System Cisco Nexus 7000 9-slot Firmware - All All All
Operating System Cisco Nexus 7000 Firmware - All All All
Hardware Cisco Nexus 7000 Supervisor 1 - All All All
Operating System Cisco Nexus 7000 Supervisor 1 Firmware - All All All
Hardware Cisco Nexus 7000 Supervisor 2 - All All All
Hardware Cisco Nexus 7000 Supervisor 2e - All All All
Operating System Cisco Nexus 7000 Supervisor 2e Firmware - All All All
Operating System Cisco Nexus 7000 Supervisor 2 Firmware - All All All
Hardware Cisco Nexus 7004 - All All All
Operating System Cisco Nexus 7004 Firmware - All All All
Hardware Cisco Nexus 7009 - All All All
Operating System Cisco Nexus 7009 Firmware - All All All
Hardware Cisco Nexus 7010 - All All All
Operating System Cisco Nexus 7010 Firmware - All All All
Hardware Cisco Nexus 7018 - All All All
Operating System Cisco Nexus 7018 Firmware - All All All
Hardware Cisco Nexus 7700 - All All All
Hardware Cisco Nexus 7700 10-slot - All All All
Operating System Cisco Nexus 7700 10-slot Firmware - All All All
Hardware Cisco Nexus 7700 18-slot - All All All
Operating System Cisco Nexus 7700 18-slot Firmware - All All All
Hardware Cisco Nexus 7700 2-slot - All All All
Operating System Cisco Nexus 7700 2-slot Firmware - All All All
Hardware Cisco Nexus 7700 6-slot - All All All
Operating System Cisco Nexus 7700 6-slot Firmware - All All All
Operating System Cisco Nexus 7700 Firmware - All All All
Hardware Cisco Nexus 7700 Supervisor 2e - All All All
Operating System Cisco Nexus 7700 Supervisor 2e Firmware - All All All
Hardware Cisco Nexus 7700 Supervisor 3e - All All All
Operating System Cisco Nexus 7700 Supervisor 3e Firmware - All All All
Hardware Cisco Nexus 7702 - All All All
Operating System Cisco Nexus 7702 Firmware - All All All
Hardware Cisco Nexus 7706 - All All All
Operating System Cisco Nexus 7706 Firmware - All All All
Hardware Cisco Nexus 7710 - All All All
Operating System Cisco Nexus 7710 Firmware - All All All
Hardware Cisco Nexus 7718 - All All All
Operating System Cisco Nexus 7718 Firmware - All All All
Hardware Cisco Nexus 9000 - All All All
Hardware Cisco Nexus 9000v - All All All
Operating System Cisco Nexus 9000v Firmware - All All All
Operating System Cisco Nexus 9000 Firmware - All All All
Hardware Cisco Nexus 9200 - All All All
Operating System Cisco Nexus 9200 Firmware - All All All
Hardware Cisco Nexus 92160yc-x - All All All
Operating System Cisco Nexus 92160yc-x Firmware - All All All
Hardware Cisco Nexus 9221c - All All All
Operating System Cisco Nexus 9221c Firmware - All All All
Hardware Cisco Nexus 92300yc - All All All
Operating System Cisco Nexus 92300yc Firmware - All All All
Hardware Cisco Nexus 92304qc - All All All
Operating System Cisco Nexus 92304qc Firmware - All All All
Hardware Cisco Nexus 92348gc-x - All All All
Operating System Cisco Nexus 92348gc-x Firmware - All All All
Hardware Cisco Nexus 9236c - All All All
Operating System Cisco Nexus 9236c Firmware - All All All
Hardware Cisco Nexus 9272q - All All All
Operating System Cisco Nexus 9272q Firmware - All All All
Hardware Cisco Nexus 9300 - All All All
Operating System Cisco Nexus 9300 Firmware - All All All
Hardware Cisco Nexus 93108tc-ex - All All All
Hardware Cisco Nexus 93108tc-ex-24 - All All All
Operating System Cisco Nexus 93108tc-ex-24 Firmware - All All All
Operating System Cisco Nexus 93108tc-ex Firmware - All All All
Hardware Cisco Nexus 93108tc-fx - All All All
Hardware Cisco Nexus 93108tc-fx-24 - All All All
Operating System Cisco Nexus 93108tc-fx-24 Firmware - All All All
Hardware Cisco Nexus 93108tc-fx3p - All All All
Operating System Cisco Nexus 93108tc-fx3p Firmware - All All All
Operating System Cisco Nexus 93108tc-fx Firmware - All All All
Hardware Cisco Nexus 93120tx - All All All
Operating System Cisco Nexus 93120tx Firmware - All All All
Hardware Cisco Nexus 93128 - All All All
Hardware Cisco Nexus 93128tx - All All All
Operating System Cisco Nexus 93128tx Firmware - All All All
Operating System Cisco Nexus 93128 Firmware - All All All
Hardware Cisco Nexus 9316d-gx - All All All
Operating System Cisco Nexus 9316d-gx Firmware - All All All
Hardware Cisco Nexus 93180lc-ex - All All All
Operating System Cisco Nexus 93180lc-ex Firmware - All All All
Hardware Cisco Nexus 93180tc-ex - All All All
Operating System Cisco Nexus 93180tc-ex Firmware - All All All
Hardware Cisco Nexus 93180yc-ex - All All All
Hardware Cisco Nexus 93180yc-ex-24 - All All All
Operating System Cisco Nexus 93180yc-ex-24 Firmware - All All All
Operating System Cisco Nexus 93180yc-ex Firmware - All All All
Hardware Cisco Nexus 93180yc-fx - All All All
Hardware Cisco Nexus 93180yc-fx-24 - All All All
Operating System Cisco Nexus 93180yc-fx-24 Firmware - All All All
Hardware Cisco Nexus 93180yc-fx3 - All All All
Hardware Cisco Nexus 93180yc-fx3s - All All All
Operating System Cisco Nexus 93180yc-fx3s Firmware - All All All
Operating System Cisco Nexus 93180yc-fx3 Firmware - All All All
Operating System Cisco Nexus 93180yc-fx Firmware - All All All
Hardware Cisco Nexus 93216tc-fx2 - All All All
Operating System Cisco Nexus 93216tc-fx2 Firmware - All All All
Hardware Cisco Nexus 93240yc-fx2 - All All All
Operating System Cisco Nexus 93240yc-fx2 Firmware - All All All
Hardware Cisco Nexus 9332c - All All All
Operating System Cisco Nexus 9332c Firmware - All All All
Hardware Cisco Nexus 9332pq - All All All
Operating System Cisco Nexus 9332pq Firmware - All All All
Hardware Cisco Nexus 93360yc-fx2 - All All All
Operating System Cisco Nexus 93360yc-fx2 Firmware - All All All
Hardware Cisco Nexus 9336c-fx2 - All All All
Hardware Cisco Nexus 9336c-fx2-e - All All All
Operating System Cisco Nexus 9336c-fx2-e Firmware - All All All
Operating System Cisco Nexus 9336c-fx2 Firmware - All All All
Hardware Cisco Nexus 9336pq - All All All
Operating System Cisco Nexus 9336pq Firmware - All All All
Hardware Cisco Nexus 9348gc-fxp - All All All
Operating System Cisco Nexus 9348gc-fxp Firmware - All All All
Hardware Cisco Nexus 93600cd-gx - All All All
Operating System Cisco Nexus 93600cd-gx Firmware - All All All
Hardware Cisco Nexus 9364c - All All All
Hardware Cisco Nexus 9364c-gx - All All All
Operating System Cisco Nexus 9364c-gx Firmware - All All All
Operating System Cisco Nexus 9364c Firmware - All All All
Hardware Cisco Nexus 9372px - All All All
Hardware Cisco Nexus 9372px-e - All All All
Operating System Cisco Nexus 9372px-e Firmware - All All All
Operating System Cisco Nexus 9372px Firmware - All All All
Hardware Cisco Nexus 9372tx - All All All
Hardware Cisco Nexus 9372tx-e - All All All
Operating System Cisco Nexus 9372tx-e Firmware - All All All
Operating System Cisco Nexus 9372tx Firmware - All All All
Hardware Cisco Nexus 9396px - All All All
Operating System Cisco Nexus 9396px Firmware - All All All
Hardware Cisco Nexus 9396tx - All All All
Operating System Cisco Nexus 9396tx Firmware - All All All
Hardware Cisco Nexus 9500 - All All All
Hardware Cisco Nexus 9500r - All All All
Operating System Cisco Nexus 9500r Firmware - All All All
Operating System Cisco Nexus 9500 Firmware - All All All
Hardware Cisco Nexus 9504 - All All All
Operating System Cisco Nexus 9504 Firmware - All All All
Hardware Cisco Nexus 9508 - All All All
Operating System Cisco Nexus 9508 Firmware - All All All
Hardware Cisco Nexus 9516 - All All All
Operating System Cisco Nexus 9516 Firmware - All All All

References

ReferenceSourceLinkTags
20220824 Cisco NX-OS Software OSPFv3 Denial of Service Vulnerability CISCO tools.cisco.com
CVE Program record CVE.ORG www.cve.org canonical
NVD vulnerability detail NVD nvd.nist.gov canonical, analysis

Legacy QID Mappings

  • 317218 Cisco Nexus Operating System (NX-OS) OSPFv3 Denial of Service (DoS) Vulnerability (cisco-sa-nxos-ospfv3-dos-48qutcu)
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