CVE-2023-20055

A vulnerability in the management API of Cisco DNA Center could allow an authenticated, remote attacker to elevate privileges in the context of the web-based management interface on an affected device. This vulnerability is due to the unintended exposure of sensitive information. An attacker could exploit this vulnerability by inspecting the responses from the API. Under certain circumstances, a successful exploit could allow the attacker to access the API with the privileges of a higher-level user account. To successfully exploit this vulnerability, the attacker would need at least valid Observer credentials.
Configurations

Configuration 1 (hide)

OR cpe:2.3:a:cisco:catalyst_center:*:*:*:*:*:*:*:*
cpe:2.3:a:cisco:catalyst_center:2.3.4.0:*:*:*:*:*:*:*

History

17 Jun 2026, 05:29

Type Values Removed Values Added
Summary
  • (es) Una vulnerabilidad en la API de administración de Cisco DNA Center podría permitir que un atacante remoto autenticado eleve privilegios en el contexto de la interfaz de administración web de un dispositivo afectado. Esta vulnerabilidad se debe a la exposición involuntaria de información confidencial. Un atacante podría explotar esta vulnerabilidad inspeccionando las respuestas de la API. En determinadas circunstancias, una explotación exitosa podría permitir al atacante acceder a la API con los privilegios de una cuenta de usuario de nivel superior. Para explotar esta vulnerabilidad, el atacante necesitaría al menos credenciales de observador válidas.

23 Jul 2025, 15:26

Type Values Removed Values Added
CPE cpe:2.3:a:cisco:dna_center:2.3.4.0:*:*:*:*:*:*:*
cpe:2.3:a:cisco:dna_center:*:*:*:*:*:*:*:*
cpe:2.3:a:cisco:catalyst_center:*:*:*:*:*:*:*:*
cpe:2.3:a:cisco:catalyst_center:2.3.4.0:*:*:*:*:*:*:*
First Time Cisco catalyst Center

21 Nov 2024, 07:40

Type Values Removed Values Added
References () https://sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-dnac-privesc-QFXe74RS - Vendor Advisory () https://sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-dnac-privesc-QFXe74RS - Vendor Advisory
CVSS v2 : unknown
v3 : 8.8
v2 : unknown
v3 : 8.0

30 Mar 2023, 19:18

Type Values Removed Values Added
First Time Cisco dna Center
Cisco
CVSS v2 : unknown
v3 : unknown
v2 : unknown
v3 : 8.8
CWE NVD-CWE-noinfo
References (CISCO) https://sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-dnac-privesc-QFXe74RS - (CISCO) https://sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-dnac-privesc-QFXe74RS - Vendor Advisory
CPE cpe:2.3:a:cisco:dna_center:2.3.4.0:*:*:*:*:*:*:*
cpe:2.3:a:cisco:dna_center:*:*:*:*:*:*:*:*

23 Mar 2023, 17:15

Type Values Removed Values Added
New CVE

Information

Published : 2023-03-23 17:15

Updated : 2026-06-17 05:29


NVD link : CVE-2023-20055

Mitre link : CVE-2023-20055

CVE.ORG link : CVE-2023-20055


JSON object : View

Products Affected

cisco

  • catalyst_center
CWE
CWE-200

Exposure of Sensitive Information to an Unauthorized Actor

NVD-CWE-noinfo