Vulnerability Database

309,469

Total vulnerabilities in the database

CVE-2023-20179

A vulnerability in the web-based management interface of Cisco Catalyst SD-WAN Manager, formerly Cisco SD-WAN vManage, could allow an authenticated, remote attacker to inject HTML content.

This vulnerability is due to improper validation of user-supplied data in element fields. An attacker could exploit this vulnerability by submitting malicious content within requests and persuading a user to view a page that contains injected content. A successful exploit could allow the attacker to modify pages within the web-based management interface, possibly leading to further browser-based attacks against users of the application.

  • Published: Sep 27, 2023
  • Updated: Nov 16, 2025
  • CVE: CVE-2023-20179
  • Severity: Low
  • Exploit:

CVSS v3:

  • Severity: Low
  • Score: 4.3
  • AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N

CWEs:

OWASP TOP 10:

Software From Fixed in
cisco / sd-wan_vmanage 20.7 20.10
cisco / sd-wan_vmanage - 20.6.6