CVE-2023-20168

🗓️ 23 Aug 2023 19:15:07Reported by [email protected]Type

nvd🔗 web.nvd.nist.gov👁 37 Views

Vulnerability in TACACS+ and RADIUS authentication for Cisco NX-OS Softwar

Reporter	Title	Published	Views	Family All 15
BDU FSTEC	Cisco NX-OS TACACS RADIUS DoS	5 Sep 202300:00	–	bdu_fstec
Circl	CVE-2023-20168	23 Aug 202322:12	–	circl
Cisco	Cisco NX-OS Software TACACS+ or RADIUS Remote Authentication Directed Request Denial of Service Vulnerability	23 Aug 202316:00	–	cisco
Tenable Nessus	Cisco NX-OS Software TACACS+ or RADIUS Remote Authentication Directed Request DoS (cisco-sa-nxos-remoteauth-dos-XB6pv74m)	29 Aug 202300:00	–	nessus
Tenable Nessus	Cisco NX-OS Software TACACS+ or RADIUS Remote Authentication Directed Request Denial of Service (CVE-2023-20168)	19 Sep 202300:00	–	nessus
CNNVD	Cisco NX-OS Software 输入验证错误漏洞	23 Aug 202300:00	–	cnnvd
CNVD	Cisco NX-OS Software Authentication Error Vulnerability	30 Aug 202300:00	–	cnvd
CVE	CVE-2023-20168	23 Aug 202318:07	–	cve
Cvelist	CVE-2023-20168	23 Aug 202318:07	–	cvelist
EUVD	EUVD-2023-24347	3 Oct 202520:07	–	euvd

NVD

Node

AND

OR

cisco nx-osMatch9.3(11)

cisco nx-osMatch10.2(5)

OR

cisco nexus_3048Match-

cisco nexus_31108pc-vMatch-

cisco nexus_31108tc-vMatch-

cisco nexus_31128pqMatch-

cisco nexus_3132c-zMatch-

cisco nexus_3132q-vMatch-

cisco nexus_3132q-xlMatch-

cisco nexus_3164qMatch-

cisco nexus_3172pqMatch-

cisco nexus_3172pq-xlMatch-

cisco nexus_3172tqMatch-

cisco nexus_3172tq-32tMatch-

cisco nexus_3172tq-xlMatch-

cisco nexus_3232Match-

cisco nexus_3264c-eMatch-

cisco nexus_3264qMatch-

cisco nexus_3408-sMatch-

cisco nexus_34180ycMatch-

cisco nexus_34200yc-smMatch-

cisco nexus_3432d-sMatch-

cisco nexus_3464cMatch-

cisco nexus_3524Match-

cisco nexus_3524-xMatch-

cisco nexus_3524-xlMatch-

cisco nexus_3548Match-

cisco nexus_3548-xMatch-

cisco nexus_3548-xlMatch-

cisco nexus_36180yc-rMatch-

cisco nexus_9232eMatch-

cisco nexus_92348gc-xMatch-

cisco nexus_9408Match-

cisco nexus_9504Match-

cisco nexus_9508Match-

cisco nexus_9516Match-

Node

AND

cisco nx-osMatch-

OR

cisco mds_9000Match-

cisco mds_9100Match-

cisco mds_9132tMatch-

cisco mds_9134Match-

cisco mds_9140Match-

cisco mds_9148Match-

cisco mds_9148sMatch-

cisco mds_9148tMatch-

cisco mds_9200Match-

cisco mds_9216Match-

cisco mds_9216aMatch-

cisco mds_9216iMatch-

cisco mds_9222iMatch-

cisco mds_9250iMatch-

cisco mds_9396sMatch-

cisco mds_9396tMatch-

cisco mds_9500Match-

cisco mds_9506Match-

cisco mds_9509Match-

cisco mds_9513Match-

cisco mds_9700Match-

cisco mds_9706Match-

cisco mds_9710Match-

cisco mds_9718Match-

cisco nexus_1000_virtual_edgeMatch-vmware_vsphere

cisco nexus_1000vMatch-microsoft_hyper-v

cisco nexus_1000vMatch-vmware_vsphere

cisco nexus_5500Match-

cisco nexus_5548pMatch-

cisco nexus_5548upMatch-

cisco nexus_5596tMatch-

cisco nexus_5596upMatch-

cisco nexus_5600Match-

cisco nexus_56128pMatch-

cisco nexus_5624qMatch-

cisco nexus_5648qMatch-

cisco nexus_5672upMatch-

cisco nexus_5672up-16gMatch-

cisco nexus_5696qMatch-

cisco nexus_6000Match-

cisco nexus_6001Match-

cisco nexus_6001pMatch-

cisco nexus_6001tMatch-

cisco nexus_6004Match-

cisco nexus_6004xMatch-

cisco nexus_7000Match-

cisco nexus_7004Match-

cisco nexus_7009Match-

cisco nexus_7010Match-

cisco nexus_7018Match-

Source	Link
sec	www.sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-nxos-remoteauth-dos-XB6pv74m

17 Jun 2026 05:29Current

7High risk

Vulners AI Score7

CVSS 3.16.5 - 7.1

EPSS0.00237

cve-2023-20168 authentication vulnerability cisco nx-os software unexpected device reload denial of service