CVE-2021-34746

A vulnerability in the TACACS+ authentication, authorization and accounting (AAA) feature of Cisco Enterprise NFV Infrastructure Software (NFVIS) could allow an unauthenticated, remote attacker to bypass authentication and log in to an affected device as an administrator. This vulnerability is due to incomplete validation of user-supplied input that is passed to an authentication script. An attacker could exploit this vulnerability by injecting parameters into an authentication request. A successful exploit could allow the attacker to bypass authentication and log in as an administrator to the affected device.
Configurations

Configuration 1 (hide)

cpe:2.3:a:cisco:enterprise_nfv_infrastructure_software:*:*:*:*:*:*:*:*

History

12 Sep 2022, 02:48

Type Values Removed Values Added
CPE cpe:2.3:a:cisco:enterprise_nfv_infrastructure_software:4.5.1:*:*:*:*:*:*:* cpe:2.3:a:cisco:enterprise_nfv_infrastructure_software:*:*:*:*:*:*:*:*
References (MISC) https://github.com/orangecertcc/security-research/security/advisories/GHSA-gqx8-c4xr-c664 - (MISC) https://github.com/orangecertcc/security-research/security/advisories/GHSA-gqx8-c4xr-c664 - Exploit, Third Party Advisory

22 Apr 2022, 19:15

Type Values Removed Values Added
References
  • (MISC) https://github.com/orangecertcc/security-research/security/advisories/GHSA-gqx8-c4xr-c664 -

10 Sep 2021, 17:23

Type Values Removed Values Added
CPE cpe:2.3:a:cisco:enterprise_nfv_infrastructure_software:4.5.1:*:*:*:*:*:*:*
CVSS v2 : unknown
v3 : unknown
v2 : 9.3
v3 : 9.8
CWE CWE-287
References (CISCO) https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-nfvis-g2DMVVh - (CISCO) https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-nfvis-g2DMVVh - Vendor Advisory

02 Sep 2021, 04:15

Type Values Removed Values Added
New CVE

Information

Published : 2021-09-02 03:15

Updated : 2023-12-10 13:55


NVD link : CVE-2021-34746

Mitre link : CVE-2021-34746

CVE.ORG link : CVE-2021-34746


JSON object : View

Products Affected

cisco

  • enterprise_nfv_infrastructure_software
CWE
CWE-287

Improper Authentication

CWE-289

Authentication Bypass by Alternate Name