CVE-2022-20823

🗓️ 25 Aug 2022 19:15:08Reported by [email protected]Type

nvd🔗 web.nvd.nist.gov👁 25 Views

A vulnerability in OSPFv3 feature of Cisco NX-OS Software enables remote attacker to cause denial of servic

Reporter	Title	Published	Views	Family All 14
attackerkb	CVE-2022-20823	24 Aug 202223:00	–	attackerkb
BDU FSTEC	Cisco NX-OS OSPFv3 DoS	26 Aug 202200:00	–	bdu_fstec
Circl	CVE-2022-20823	25 Aug 202217:05	–	circl
Cisco	Cisco NX-OS Software OSPFv3 Denial of Service Vulnerability	24 Aug 202216:00	–	cisco
Tenable Nessus	Cisco NX-OS Software OSPFv3 DoS (cisco-sa-nxos-ospfv3-dos-48qutcu)	31 Aug 202200:00	–	nessus
CNNVD	Cisco NX-OS Software Buffer Error Vulnerability	24 Aug 202200:00	–	cnnvd
CVE	CVE-2022-20823	25 Aug 202218:40	–	cve
Cvelist	CVE-2022-20823 Cisco NX-OS Software OSPFv3 Denial of Service Vulnerability	25 Aug 202218:40	–	cvelist
EUVD	EUVD-2022-26073	3 Oct 202520:07	–	euvd
NCSC	Vulnerabilities fixed in Cisco NX-OS and FXOS	25 Aug 202200:00	–	ncsc

NVD

Node

AND

cisco nexus_3016_firmwareMatch-

cisco nexus_3016Match-

Node

AND

cisco nexus_3016q_firmwareMatch-

cisco nexus_3016qMatch-

Node

AND

cisco nexus_3048_firmwareMatch-

cisco nexus_3048Match-

Node

AND

cisco nexus_3064_firmwareMatch-

cisco nexus_3064Match-

Node

AND

cisco nexus_3064-32t_firmwareMatch-

cisco nexus_3064-32tMatch-

Node

AND

cisco nexus_3064-t_firmwareMatch-

cisco nexus_3064-tMatch-

Node

AND

cisco nexus_3064-x_firmwareMatch-

cisco nexus_3064-xMatch-

Node

AND

cisco nexus_3064t_firmwareMatch-

cisco nexus_3064tMatch-

Node

AND

cisco nexus_3064x_firmwareMatch-

cisco nexus_3064xMatch-

Node

AND

cisco nexus_3100_firmwareMatch-

cisco nexus_3100Match-

Node

AND

cisco nexus_3100-v_firmwareMatch-

cisco nexus_3100-vMatch-

Node

AND

cisco nexus_3100-z_firmwareMatch-

cisco nexus_3100-zMatch-

Node

AND

cisco nexus_3100v_firmwareMatch-

cisco nexus_3100vMatch-

Node

AND

cisco nexus_31108pc-v_firmwareMatch-

cisco nexus_31108pc-vMatch-

Node

AND

cisco nexus_31108pv-v_firmwareMatch-

cisco nexus_31108pv-vMatch-

Node

AND

cisco nexus_31108tc-v_firmwareMatch-

cisco nexus_31108tc-vMatch-

Node

AND

cisco nexus_31128pq_firmwareMatch-

cisco nexus_31128pqMatch-

Node

AND

cisco nexus_3132c-z_firmwareMatch-

cisco nexus_3132c-zMatch-

Node

AND

cisco nexus_3132q_firmwareMatch-

cisco nexus_3132qMatch-

Node

AND

cisco nexus_3132q-v_firmwareMatch-

cisco nexus_3132q-vMatch-

Node

AND

cisco nexus_3132q-x_firmwareMatch-

cisco nexus_3132q-xMatch-

Node

AND

cisco nexus_3132q-x/3132q-xl_firmwareMatch-

cisco nexus_3132q-x/3132q-xlMatch-

Node

AND

cisco nexus_3132q-xl_firmwareMatch-

cisco nexus_3132q-xlMatch-

Node

AND

cisco nexus_3164q_firmwareMatch-

cisco nexus_3164qMatch-

Node

AND

cisco nexus_3172_firmwareMatch-

cisco nexus_3172Match-

Node

AND

cisco nexus_3172pq_firmwareMatch-

cisco nexus_3172pqMatch-

Node

AND

cisco nexus_3172pq-xl_firmwareMatch-

cisco nexus_3172pq-xlMatch-

Node

AND

cisco nexus_3172pq/pq-xl_firmwareMatch-

cisco nexus_3172pq/pq-xlMatch-

Node

AND

cisco nexus_3172tq_firmwareMatch-

cisco nexus_3172tqMatch-

Node

AND

cisco nexus_3172tq-32t_firmwareMatch-

cisco nexus_3172tq-32tMatch-

Node

AND

cisco nexus_3172tq-xl_firmwareMatch-

cisco nexus_3172tq-xlMatch-

Node

AND

cisco nexus_3200_firmwareMatch-

cisco nexus_3200Match-

Node

AND

cisco nexus_3232c_firmwareMatch-

cisco nexus_3232cMatch-

Node

AND

cisco nexus_3232c__firmwareMatch-

cisco nexus_3232c_Match-

Node

AND

cisco nexus_3264c-e_firmwareMatch-

cisco nexus_3264c-eMatch-

Node

AND

cisco nexus_3264q_firmwareMatch-

cisco nexus_3264qMatch-

Node

AND

cisco nexus_3400_firmwareMatch-

cisco nexus_3400Match-

Node

AND

cisco nexus_3408-s_firmwareMatch-

cisco nexus_3408-sMatch-

Node

AND

cisco nexus_34180yc_firmwareMatch-

cisco nexus_34180ycMatch-

Node

AND

cisco nexus_34200yc-sm_firmwareMatch-

cisco nexus_34200yc-smMatch-

Node

AND

cisco nexus_3432d-s_firmwareMatch-

cisco nexus_3432d-sMatch-

Node

AND

cisco nexus_3464c_firmwareMatch-

cisco nexus_3464cMatch-

Node

AND

cisco nexus_3500_firmwareMatch-

cisco nexus_3500Match-

Node

AND

cisco nexus_3500_platform_firmwareMatch-

cisco nexus_3500_platformMatch-

Node

AND

cisco nexus_3524_firmwareMatch-

cisco nexus_3524Match-

Node

AND

cisco nexus_3524-x_firmwareMatch-

cisco nexus_3524-xMatch-

Node

AND

cisco nexus_3524-x/xl_firmwareMatch-

cisco nexus_3524-x/xlMatch-

Node

AND

cisco nexus_3524-xl_firmwareMatch-

cisco nexus_3524-xlMatch-

Node

AND

cisco nexus_3548_firmwareMatch-

cisco nexus_3548Match-

Node

AND

cisco nexus_3548-x_firmwareMatch-

cisco nexus_3548-xMatch-

Node

AND

cisco nexus_3548-x/xl_firmwareMatch-

cisco nexus_3548-x/xlMatch-

Node

AND

cisco nexus_3548-xl_firmwareMatch-

cisco nexus_3548-xlMatch-

Node

AND

cisco nexus_3600_firmwareMatch-

cisco nexus_3600Match-

Node

AND

cisco nexus_36180yc-r_firmwareMatch-

cisco nexus_36180yc-rMatch-

Node

AND

cisco nexus_3636c-r_firmwareMatch-

cisco nexus_3636c-rMatch-

Node

AND

cisco nexus_5500_firmwareMatch-

cisco nexus_5500Match-

Node

AND

cisco nexus_5548p_firmwareMatch-

cisco nexus_5548pMatch-

Node

AND

cisco nexus_5548up_firmwareMatch-

cisco nexus_5548upMatch-

Node

AND

cisco nexus_5596t_firmwareMatch-

cisco nexus_5596tMatch-

Node

AND

cisco nexus_5596up_firmwareMatch-

cisco nexus_5596upMatch-

Node

AND

cisco nexus_5600_firmwareMatch-

cisco nexus_5600Match-

Node

AND

cisco nexus_56128p_firmwareMatch-

cisco nexus_56128pMatch-

Node

AND

cisco nexus_5624q_firmwareMatch-

cisco nexus_5624qMatch-

Node

AND

cisco nexus_5648q_firmwareMatch-

cisco nexus_5648qMatch-

Node

AND

cisco nexus_5672up_firmwareMatch-

cisco nexus_5672upMatch-

Node

AND

cisco nexus_5672up-16g_firmwareMatch-

cisco nexus_5672up-16gMatch-

Node

AND

cisco nexus_5696q_firmwareMatch-

cisco nexus_5696qMatch-

Node

AND

cisco nexus_6000_firmwareMatch-

cisco nexus_6000Match-

Node

AND

cisco nexus_6001_firmwareMatch-

cisco nexus_6001Match-

Node

AND

cisco nexus_6001p_firmwareMatch-

cisco nexus_6001pMatch-

Node

AND

cisco nexus_6001t_firmwareMatch-

cisco nexus_6001tMatch-

Node

AND

cisco nexus_6004_firmwareMatch-

cisco nexus_6004Match-

Node

AND

cisco nexus_6004x_firmwareMatch-

cisco nexus_6004xMatch-

Node

AND

cisco nexus_7000_firmwareMatch-

cisco nexus_7000Match-

Node

AND

cisco nexus_7000_10-slot_firmwareMatch-

cisco nexus_7000_10-slotMatch-

Node

AND

cisco nexus_7000_18-slot_firmwareMatch-

cisco nexus_7000_18-slotMatch-

Node

AND

cisco nexus_7000_4-slot_firmwareMatch-

cisco nexus_7000_4-slotMatch-

Node

AND

cisco nexus_7000_9-slot_firmwareMatch-

cisco nexus_7000_9-slotMatch-

Node

AND

cisco nexus_7000_supervisor_1_firmwareMatch-

cisco nexus_7000_supervisor_1Match-

Node

AND

cisco nexus_7000_supervisor_2_firmwareMatch-

cisco nexus_7000_supervisor_2Match-

Node

AND

cisco nexus_7000_supervisor_2e_firmwareMatch-

cisco nexus_7000_supervisor_2eMatch-

Node

AND

cisco nexus_7004_firmwareMatch-

cisco nexus_7004Match-

Node

AND

cisco nexus_7009_firmwareMatch-

cisco nexus_7009Match-

Node

AND

cisco nexus_7010_firmwareMatch-

cisco nexus_7010Match-

Node

AND

cisco nexus_7018_firmwareMatch-

cisco nexus_7018Match-

Node

AND

cisco nexus_7700_firmwareMatch-

cisco nexus_7700Match-

Node

AND

cisco nexus_7700_10-slot_firmwareMatch-

cisco nexus_7700_10-slotMatch-

Node

AND

cisco nexus_7700_18-slot_firmwareMatch-

cisco nexus_7700_18-slotMatch-

Node

AND

cisco nexus_7700_2-slot_firmwareMatch-

cisco nexus_7700_2-slotMatch-

Node

AND

cisco nexus_7700_6-slot_firmwareMatch-

cisco nexus_7700_6-slotMatch-

Node

AND

cisco nexus_7700_supervisor_2e_firmwareMatch-

cisco nexus_7700_supervisor_2eMatch-

Node

AND

cisco nexus_7700_supervisor_3e_firmwareMatch-

cisco nexus_7700_supervisor_3eMatch-

Node

AND

cisco nexus_7702_firmwareMatch-

cisco nexus_7702Match-

Node

AND

cisco nexus_7706_firmwareMatch-

cisco nexus_7706Match-

Node

AND

cisco nexus_7710_firmwareMatch-

cisco nexus_7710Match-

Node

AND

cisco nexus_7718_firmwareMatch-

cisco nexus_7718Match-

Node

AND

cisco nexus_9000_firmwareMatch-

cisco nexus_9000Match-

Node

AND

cisco nexus_9000v_firmwareMatch-

cisco nexus_9000vMatch-

Node

AND

cisco nexus_9200_firmwareMatch-

cisco nexus_9200Match-

Node

AND

cisco nexus_92160yc-x_firmwareMatch-

cisco nexus_92160yc-xMatch-

Node

AND

cisco nexus_9221c_firmwareMatch-

cisco nexus_9221cMatch-

Node

AND

cisco nexus_92300yc_firmwareMatch-

cisco nexus_92300ycMatch-

Node

AND

cisco nexus_92304qc_firmwareMatch-

cisco nexus_92304qcMatch-

Node

AND

cisco nexus_92348gc-x_firmwareMatch-

cisco nexus_92348gc-xMatch-

Node

AND

cisco nexus_9236c_firmwareMatch-

cisco nexus_9236cMatch-

Node

AND

cisco nexus_9272q_firmwareMatch-

cisco nexus_9272qMatch-

Node

AND

cisco nexus_9300_firmwareMatch-

cisco nexus_9300Match-

Node

AND

cisco nexus_93108tc-ex_firmwareMatch-

cisco nexus_93108tc-exMatch-

Node

AND

cisco nexus_93108tc-ex-24_firmwareMatch-

cisco nexus_93108tc-ex-24Match-

Node

AND

cisco nexus_93108tc-fx_firmwareMatch-

cisco nexus_93108tc-fxMatch-

Node

AND

cisco nexus_93108tc-fx-24_firmwareMatch-

cisco nexus_93108tc-fx-24Match-

Node

AND

cisco nexus_93108tc-fx3p_firmwareMatch-

cisco nexus_93108tc-fx3pMatch-

Node

AND

cisco nexus_93120tx_firmwareMatch-

cisco nexus_93120txMatch-

Node

AND

cisco nexus_93128_firmwareMatch-

cisco nexus_93128Match-

Node

AND

cisco nexus_93128tx_firmwareMatch-

cisco nexus_93128txMatch-

Node

AND

cisco nexus_9316d-gx_firmwareMatch-

cisco nexus_9316d-gxMatch-

Node

AND

cisco nexus_93180lc-ex_firmwareMatch-

cisco nexus_93180lc-exMatch-

Node

AND

cisco nexus_93180tc-ex_firmwareMatch-

cisco nexus_93180tc-exMatch-

Node

AND

cisco nexus_93180yc-ex_firmwareMatch-

cisco nexus_93180yc-exMatch-

Node

AND

cisco nexus_93180yc-ex-24_firmwareMatch-

cisco nexus_93180yc-ex-24Match-

Node

AND

cisco nexus_93180yc-fx_firmwareMatch-

cisco nexus_93180yc-fxMatch-

Node

AND

cisco nexus_93180yc-fx-24_firmwareMatch-

cisco nexus_93180yc-fx-24Match-

Node

AND

cisco nexus_93180yc-fx3_firmwareMatch-

cisco nexus_93180yc-fx3Match-

Node

AND

cisco nexus_93180yc-fx3s_firmwareMatch-

cisco nexus_93180yc-fx3sMatch-

Node

AND

cisco nexus_93216tc-fx2_firmwareMatch-

cisco nexus_93216tc-fx2Match-

Node

AND

cisco nexus_93240yc-fx2_firmwareMatch-

cisco nexus_93240yc-fx2Match-

Node

AND

cisco nexus_9332c_firmwareMatch-

cisco nexus_9332cMatch-

Node

AND

cisco nexus_9332pq_firmwareMatch-

cisco nexus_9332pqMatch-

Node

AND

cisco nexus_93360yc-fx2_firmwareMatch-

cisco nexus_93360yc-fx2Match-

Node

AND

cisco nexus_9336c-fx2_firmwareMatch-

cisco nexus_9336c-fx2Match-

Node

AND

cisco nexus_9336c-fx2-e_firmwareMatch-

cisco nexus_9336c-fx2-eMatch-

Node

AND

cisco nexus_9336pq_firmwareMatch-

cisco nexus_9336pqMatch-

Node

AND

cisco nexus_9348gc-fxp_firmwareMatch-

cisco nexus_9348gc-fxpMatch-

Node

AND

cisco nexus_93600cd-gx_firmwareMatch-

cisco nexus_93600cd-gxMatch-

Node

AND

cisco nexus_9364c_firmwareMatch-

cisco nexus_9364cMatch-

Node

AND

cisco nexus_9364c-gx_firmwareMatch-

cisco nexus_9364c-gxMatch-

Node

AND

cisco nexus_9372px_firmwareMatch-

cisco nexus_9372pxMatch-

Node

AND

cisco nexus_9372px-e_firmwareMatch-

cisco nexus_9372px-eMatch-

Node

AND

cisco nexus_9372tx_firmwareMatch-

cisco nexus_9372txMatch-

Node

AND

cisco nexus_9372tx-e_firmwareMatch-

cisco nexus_9372tx-eMatch-

Node

AND

cisco nexus_9396px_firmwareMatch-

cisco nexus_9396pxMatch-

Node

AND

cisco nexus_9396tx_firmwareMatch-

cisco nexus_9396txMatch-

Node

AND

cisco nexus_9500_firmwareMatch-

cisco nexus_9500Match-

Node

AND

cisco nexus_9500r_firmwareMatch-

cisco nexus_9500rMatch-

Node

AND

cisco nexus_9504_firmwareMatch-

cisco nexus_9504Match-

Node

AND

cisco nexus_9508_firmwareMatch-

cisco nexus_9508Match-

Node

AND

cisco nexus_9516_firmwareMatch-

cisco nexus_9516Match-

Source	Link
tools	www.tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-nxos-ospfv3-dos-48qutcu

17 Jun 2026 04:25Current

CVSS 3.18.6

EPSS0.01124

SSVC

CWE-125 CWE-126

vulnerability ospfv3 cisco nx-os software remote attacker denial of service