CVE-2021-1228

🗓️ 24 Feb 2021 19:30:26Reported by ciscoType

cve🔗 web.nvd.nist.gov📰️ 10 Media mentions👁 65 Views

A vulnerability in Cisco Nexus 9000 Series Fabric Switches could allow unauthenticated attacker to bypass security validations

Reporter	Title	Published	Views	Family All 13
BDU FSTEC	The vulnerability of the NX-OS operating system in ACI Mode allows a hacker to bypass security checks and connect an unauthorized server to the VLAN infrastructure.	2 Mar 202100:00	–	bdu_fstec
Circl	CVE-2021-1228	24 Feb 202122:37	–	circl
Cisco	Cisco Nexus 9000 Series Fabric Switches ACI Mode Fabric Infrastructure VLAN Unauthorized Access Vulnerability	24 Feb 202116:00	–	cisco
Tenable Nessus	Cisco Nexus 9000 Series Fabric Switches ACI Mode Fabric Infrastructure VLAN Unauthorized Access (cisco-sa-n9kaci-unauth-access-5PWzDx2w)	11 May 202100:00	–	nessus
Tenable Nessus	Cisco Nexus 9000 Series Fabric Switches ACI Mode Fabric Infrastructure VLAN Unauthorized Access (CVE-2021-1228)	25 Jul 202300:00	–	nessus
CNNVD	Cisco Application Policy Infrastructure Controller and Cisco Nexus 9000 Series Fabric Switches Security Vulnerabilities	24 Feb 202100:00	–	cnnvd
Cvelist	CVE-2021-1228 Cisco Nexus 9000 Series Fabric Switches ACI Mode Fabric Infrastructure VLAN Unauthorized Access Vulnerability	24 Feb 202119:30	–	cvelist
EUVD	EUVD-2021-6695	3 Oct 202520:07	–	euvd
NCSC	Vulnerabilities fixed in Cisco Nexus 9000 series	25 Feb 202100:00	–	ncsc
NVD	CVE-2021-1228	24 Feb 202120:15	–	nvd

NVD

Node

cisco nx-osMatch11.0(1b)

cisco nx-osMatch11.0(1c)

cisco nx-osMatch11.0(1d)

cisco nx-osMatch11.0(1e)

cisco nx-osMatch11.0(2j)

cisco nx-osMatch11.0(2m)

cisco nx-osMatch11.0(3f)

cisco nx-osMatch11.0(3i)

cisco nx-osMatch11.0(3k)

cisco nx-osMatch11.0(3n)

cisco nx-osMatch11.0(3o)

cisco nx-osMatch11.0(4g)

cisco nx-osMatch11.0(4h)

cisco nx-osMatch11.0(4o)

cisco nx-osMatch11.0(4q)

cisco nx-osMatch11.1(1j)

cisco nx-osMatch11.1(1o)

cisco nx-osMatch11.1(1r)

cisco nx-osMatch11.1(1s)

cisco nx-osMatch11.1(2h)

cisco nx-osMatch11.1(2i)

cisco nx-osMatch11.1(3f)

cisco nx-osMatch11.1(4e)

cisco nx-osMatch11.1(4f)

cisco nx-osMatch11.1(4g)

cisco nx-osMatch11.1(4i)

cisco nx-osMatch11.1(4l)

cisco nx-osMatch11.1(4m)

cisco nx-osMatch11.2(1i)

cisco nx-osMatch11.2(1k)

cisco nx-osMatch11.2(1m)

cisco nx-osMatch11.2(2g)

cisco nx-osMatch11.2(2h)

cisco nx-osMatch11.2(2i)

cisco nx-osMatch11.2(2j)

cisco nx-osMatch11.2(3c)

cisco nx-osMatch11.2(3e)

cisco nx-osMatch11.2(3h)

cisco nx-osMatch11.2(3m)

cisco nx-osMatch11.3(1g)

cisco nx-osMatch11.3(1h)

cisco nx-osMatch11.3(1i)

cisco nx-osMatch11.3(1j)

cisco nx-osMatch11.3(2f)

cisco nx-osMatch11.3(2h)

cisco nx-osMatch11.3(2i)

cisco nx-osMatch11.3(2j)

cisco nx-osMatch11.3(2k)

cisco nx-osMatch12.0(1m)

cisco nx-osMatch12.0(1n)

cisco nx-osMatch12.0(1o)

cisco nx-osMatch12.0(1p)

cisco nx-osMatch12.0(1q)

cisco nx-osMatch12.0(1r)

cisco nx-osMatch12.0(2f)

cisco nx-osMatch12.0(2g)

cisco nx-osMatch12.0(2h)

cisco nx-osMatch12.0(2l)

cisco nx-osMatch12.0(2m)

cisco nx-osMatch12.0(2n)

cisco nx-osMatch12.0(2o)

cisco nx-osMatch12.1(1h)

cisco nx-osMatch12.1(1i)

cisco nx-osMatch12.1(2e)

cisco nx-osMatch12.1(2g)

cisco nx-osMatch12.1(2k)

cisco nx-osMatch12.1(3g)

cisco nx-osMatch12.1(3h)

cisco nx-osMatch12.1(3j)

cisco nx-osMatch12.1(4a)

cisco nx-osMatch12.2(1k)

cisco nx-osMatch12.2(1n)

cisco nx-osMatch12.2(1o)

cisco nx-osMatch12.2(2e)

cisco nx-osMatch12.2(2f)

cisco nx-osMatch12.2(2i)

cisco nx-osMatch12.2(2j)

cisco nx-osMatch12.2(2k)

cisco nx-osMatch12.2(2q)

cisco nx-osMatch12.2(3j)

cisco nx-osMatch12.2(3p)

cisco nx-osMatch12.2(3r)

cisco nx-osMatch12.2(3s)

cisco nx-osMatch12.2(3t)

cisco nx-osMatch12.2(4f)

cisco nx-osMatch12.2(4p)

cisco nx-osMatch12.2(4q)

cisco nx-osMatch12.2(4r)

cisco nx-osMatch12.3(1e)

cisco nx-osMatch12.3(1f)

cisco nx-osMatch12.3(1i)

cisco nx-osMatch12.3(1l)

cisco nx-osMatch12.3(1o)

cisco nx-osMatch12.3(1p)

cisco nx-osMatch13.0(1k)

cisco nx-osMatch13.0(2h)

cisco nx-osMatch13.0(2k)

cisco nx-osMatch13.0(2n)

cisco nx-osMatch13.1(1i)

cisco nx-osMatch13.1(2m)

cisco nx-osMatch13.1(2o)

cisco nx-osMatch13.1(2p)

cisco nx-osMatch13.1(2q)

cisco nx-osMatch13.1(2s)

cisco nx-osMatch13.1(2t)

cisco nx-osMatch13.1(2u)

cisco nx-osMatch13.1(2v)

cisco nx-osMatch13.2(1l)

cisco nx-osMatch13.2(1m)

cisco nx-osMatch13.2(2l)

cisco nx-osMatch13.2(2o)

cisco nx-osMatch13.2(3i)

cisco nx-osMatch13.2(3j)

cisco nx-osMatch13.2(3n)

cisco nx-osMatch13.2(3o)

cisco nx-osMatch13.2(3r)

cisco nx-osMatch13.2(3s)

cisco nx-osMatch13.2(4d)

cisco nx-osMatch13.2(4e)

cisco nx-osMatch13.2(5d)

cisco nx-osMatch13.2(5e)

cisco nx-osMatch13.2(5f)

cisco nx-osMatch13.2(6i)

cisco nx-osMatch13.2(7f)

cisco nx-osMatch13.2(7k)

cisco nx-osMatch13.2(8d)

cisco nx-osMatch13.2(9b)

cisco nx-osMatch13.2(9f)

cisco nx-osMatch13.2(9h)

cisco nx-osMatch13.2(41d)

cisco nx-osMatch14.0(1h)

cisco nx-osMatch14.0(2c)

cisco nx-osMatch14.0(3c)

cisco nx-osMatch14.0(3d)

cisco nx-osMatch14.1(1i)

cisco nx-osMatch14.1(1j)

cisco nx-osMatch14.1(1k)

cisco nx-osMatch14.1(1l)

cisco nx-osMatch14.1(2g)

cisco nx-osMatch14.1(2m)

cisco nx-osMatch14.1(2o)

cisco nx-osMatch14.1(2s)

cisco nx-osMatch14.1(2u)

cisco nx-osMatch14.1(2w)

cisco nx-osMatch14.1(2x)

cisco nx-osMatch14.2(1i)

cisco nx-osMatch14.2(1j)

cisco nx-osMatch14.2(1l)

cisco nx-osMatch14.2(2e)

cisco nx-osMatch14.2(2f)

cisco nx-osMatch14.2(3j)

cisco nx-osMatch14.2(3l)

cisco nx-osMatch14.2(3n)

cisco nx-osMatch14.2(3q)

cisco nx-osMatch14.2(4i)

cisco nx-osMatch14.2(4k)

cisco nx-osMatch14.2(4o)

cisco nx-osMatch14.2(4p)

cisco nx-osMatch14.2(5k)

cisco nx-osMatch15.0(1k)

cisco nx-osMatch15.0(1l)

cisco nx-osMatch15.0(2h)

AND

cisco nexus_9000vMatch-

cisco nexus_92160yc-xMatch-

cisco nexus_92300ycMatch-

cisco nexus_92304qcMatch-

cisco nexus_92348gc-xMatch-

cisco nexus_9236cMatch-

cisco nexus_9272qMatch-

cisco nexus_93108tc-exMatch-

cisco nexus_93108tc-ex-24Match-

cisco nexus_93108tc-fxMatch-

cisco nexus_93108tc-fx-24Match-

cisco nexus_93120txMatch-

cisco nexus_93128txMatch-

cisco nexus_9316d-gxMatch-

cisco nexus_93180lc-exMatch-

cisco nexus_93180yc-exMatch-

cisco nexus_93180yc-ex-24Match-

cisco nexus_93180yc-fxMatch-

cisco nexus_93180yc-fx-24Match-

cisco nexus_93180yc-fx3Match-

cisco nexus_93180yc-fx3sMatch-

cisco nexus_93216tc-fx2Match-

cisco nexus_93240yc-fx2Match-

cisco nexus_9332cMatch-

cisco nexus_9332pqMatch-

cisco nexus_93360yc-fx2Match-

cisco nexus_9336c-fx2Match-

cisco nexus_9336c-fx2-eMatch-

cisco nexus_9336pq_aci_spineMatch-

cisco nexus_9348gc-fxpMatch-

cisco nexus_93600cd-gxMatch-

cisco nexus_9364cMatch-

cisco nexus_9364c-gxMatch-

cisco nexus_9372pxMatch-

cisco nexus_9372px-eMatch-

cisco nexus_9372txMatch-

cisco nexus_9372tx-eMatch-

cisco nexus_9396pxMatch-

cisco nexus_9396txMatch-

cisco nexus_9508Match-

[
  {
    "product": "Cisco NX-OS System Software in ACI Mode 11.0(1b)",
    "vendor": "Cisco",
    "versions": [
      {
        "status": "affected",
        "version": "n/a"
      }
    ]
  }
]

Source	Link
tools	www.tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-n9kaci-unauth-access-5PWzDx2w

21 Nov 2024 05:43Current

6.8Medium risk

Vulners AI Score6.8

CVSS 23.3

CVSS 3.16.5 - 7.4

EPSS0.00083

SSVC

CWE-284