CVE-2026-20224
HIGHCisco Catalyst SD-WAN Manager XML External Entity Injection Vulnerability
Title source: cnaExploitation Summary
EIP tracks 1 public exploit for CVE-2026-20224. PoCs published by fevar54.
AI-analyzed exploit summary This repository contains a functional Python exploit for CVE-2026-20224, an XXE injection vulnerability in Cisco Catalyst SD-WAN Manager. The exploit demonstrates arbitrary file read capabilities through both in-band and out-of-band (OOB) techniques.
Description
A vulnerability in the web UI of Cisco Catalyst SD-WAN Manager, formerly SD-WAN vManage, could allow an unauthenticated, remote attacker to read arbitrary files that are stored in an affected system. The attacker does not need to have valid user credentials. This vulnerability is due to improper handling of XML External Entity (XXE) entries when parsing an XML file. An attacker could exploit this vulnerability by sending a crafted request to an affected system. A successful exploit could allow the attacker to read arbitrary files that are stored in the affected system.
Exploits (1)
This repository contains a functional Python exploit for CVE-2026-20224, an XXE injection vulnerability in Cisco Catalyst SD-WAN Manager. The exploit demonstrates arbitrary file read capabilities through both in-band and out-of-band (OOB) techniques.
References (2)
Scores
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:N/A:N