CVE-2021-1584

CVSS V2 High 7.2 CVSS V3 Medium 6.7
Description
A vulnerability in Cisco Nexus 9000 Series Fabric Switches in Application Centric Infrastructure (ACI) mode could allow an authenticated, local attacker to elevate privileges on an affected device. This vulnerability is due to insufficient restrictions during the execution of a specific CLI command. An attacker with administrative privileges could exploit this vulnerability by performing a command injection attack on the vulnerable command. A successful exploit could allow the attacker to access the underlying operating system as root.
Overview
  • CVE ID
  • CVE-2021-1584
  • Assigner
  • ykramarz@cisco.com
  • Vulnerability Status
  • Analyzed
  • Published Version
  • 2021-08-25T20:15:11
  • Last Modified Date
  • 2021-09-21T18:12:21
Weakness Enumerations
CWE URL
CWE-78 http://cwe.mitre.org/data/definitions/78.html
CPE Configuration (Product)
CPE Vulnerable Operator Version Start Version End
AND
cpe:2.3:o:cisco:nx-os:14.2\(7f\):*:*:*:*:*:*:* 1 OR
cpe:2.3:h:cisco:nexus_9000:-:*:*:*:*:*:*:* 0 OR
cpe:2.3:h:cisco:nexus_9000v:-:*:*:*:*:*:*:* 0 OR
cpe:2.3:h:cisco:nexus_92160yc-x:-:*:*:*:*:*:*:* 0 OR
cpe:2.3:h:cisco:nexus_92300yc:-:*:*:*:*:*:*:* 0 OR
cpe:2.3:h:cisco:nexus_92304qc:-:*:*:*:*:*:*:* 0 OR
cpe:2.3:h:cisco:nexus_92348gc-x:-:*:*:*:*:*:*:* 0 OR
cpe:2.3:h:cisco:nexus_9236c:-:*:*:*:*:*:*:* 0 OR
cpe:2.3:h:cisco:nexus_9272q:-:*:*:*:*:*:*:* 0 OR
cpe:2.3:h:cisco:nexus_93108tc-ex:-:*:*:*:*:*:*:* 0 OR
cpe:2.3:h:cisco:nexus_93108tc-ex-24:-:*:*:*:*:*:*:* 0 OR
cpe:2.3:h:cisco:nexus_93108tc-fx:-:*:*:*:*:*:*:* 0 OR
cpe:2.3:h:cisco:nexus_93108tc-fx-24:-:*:*:*:*:*:*:* 0 OR
cpe:2.3:h:cisco:nexus_93108tc-fx3p:-:*:*:*:*:*:*:* 0 OR
cpe:2.3:h:cisco:nexus_93120tx:-:*:*:*:*:*:*:* 0 OR
cpe:2.3:h:cisco:nexus_93128tx:-:*:*:*:*:*:*:* 0 OR
cpe:2.3:h:cisco:nexus_9316d-gx:-:*:*:*:*:*:*:* 0 OR
cpe:2.3:h:cisco:nexus_93180lc-ex:-:*:*:*:*:*:*:* 0 OR
cpe:2.3:h:cisco:nexus_93180yc-ex:-:*:*:*:*:*:*:* 0 OR
cpe:2.3:h:cisco:nexus_93180yc-ex-24:-:*:*:*:*:*:*:* 0 OR
cpe:2.3:h:cisco:nexus_93180yc-fx:-:*:*:*:*:*:*:* 0 OR
cpe:2.3:h:cisco:nexus_93180yc-fx-24:-:*:*:*:*:*:*:* 0 OR
cpe:2.3:h:cisco:nexus_93180yc-fx3:-:*:*:*:*:*:*:* 0 OR
cpe:2.3:h:cisco:nexus_93180yc-fx3s:-:*:*:*:*:*:*:* 0 OR
cpe:2.3:h:cisco:nexus_93216tc-fx2:-:*:*:*:*:*:*:* 0 OR
cpe:2.3:h:cisco:nexus_93240yc-fx2:-:*:*:*:*:*:*:* 0 OR
cpe:2.3:h:cisco:nexus_9332c:-:*:*:*:*:*:*:* 0 OR
cpe:2.3:h:cisco:nexus_9332pq:-:*:*:*:*:*:*:* 0 OR
cpe:2.3:h:cisco:nexus_93360yc-fx2:-:*:*:*:*:*:*:* 0 OR
cpe:2.3:h:cisco:nexus_9336c-fx2:-:*:*:*:*:*:*:* 0 OR
cpe:2.3:h:cisco:nexus_9336c-fx2-e:-:*:*:*:*:*:*:* 0 OR
cpe:2.3:h:cisco:nexus_9348gc-fxp:-:*:*:*:*:*:*:* 0 OR
cpe:2.3:h:cisco:nexus_93600cd-gx:-:*:*:*:*:*:*:* 0 OR
cpe:2.3:h:cisco:nexus_9364c:-:*:*:*:*:*:*:* 0 OR
cpe:2.3:h:cisco:nexus_9364c-gx:-:*:*:*:*:*:*:* 0 OR
cpe:2.3:h:cisco:nexus_9372px:-:*:*:*:*:*:*:* 0 OR
cpe:2.3:h:cisco:nexus_9372px-e:-:*:*:*:*:*:*:* 0 OR
cpe:2.3:h:cisco:nexus_9372tx:-:*:*:*:*:*:*:* 0 OR
cpe:2.3:h:cisco:nexus_9372tx-e:-:*:*:*:*:*:*:* 0 OR
cpe:2.3:h:cisco:nexus_9396px:-:*:*:*:*:*:*:* 0 OR
cpe:2.3:h:cisco:nexus_9396tx:-:*:*:*:*:*:*:* 0 OR
cpe:2.3:h:cisco:nexus_9508:-:*:*:*:*:*:*:* 0 OR
CVSS Version 2
  • Version
  • 2.0
  • Vector String
  • AV:L/AC:L/Au:N/C:C/I:C/A:C
  • Access Vector
  • LOCAL
  • Access Compatibility
  • LOW
  • Authentication
  • NONE
  • Confidentiality Impact
  • COMPLETE
  • Integrity Impact
  • COMPLETE
  • Availability Impact
  • COMPLETE
  • Base Score
  • 7.2
  • Severity
  • HIGH
  • Exploitability Score
  • 3.9
  • Impact Score
  • 10
CVSS Version 3
  • Version
  • 3.1
  • Vector String
  • CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H
  • Attack Vector
  • LOCAL
  • Attack Compatibility
  • LOW
  • Privileges Required
  • HIGH
  • User Interaction
  • NONE
  • Scope
  • UNCHANGED
  • Confidentiality Impact
  • HIGH
  • Availability Impact
  • HIGH
  • Base Score
  • 6.7
  • Base Severity
  • MEDIUM
  • Exploitability Score
  • 0.8
  • Impact Score
  • 5.9
References
Reference URL Reference Tags
https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-naci-mdvul-vrKVgNU Patch Vendor Advisory
Sources
Source Name Source URL
NIST https://nvd.nist.gov/vuln/detail/CVE-2021-1584
MITRE https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-1584
History
Created Old Value New Value Data Type Notes
2022-05-10 06:54:14 Added to TrackCVE
2022-12-05 09:06:18 psirt@cisco.com ykramarz@cisco.com CVE Assigner updated
2022-12-05 09:06:18 2021-08-25T20:15Z 2021-08-25T20:15:11 CVE Published Date updated
2022-12-05 09:06:18 2021-09-21T18:12:21 CVE Modified Date updated
2022-12-05 09:06:18 Analyzed Vulnerability Status updated