CVE-2026-20342 — Cisco Secure Firewall Management Center Software Low Privileged Arbitrary File Download Vulnerability
A vulnerability in a specific file download API of Cisco Secure FMC Software could allow an authenticated, remote attacker to download arbitrary files from an affected system. …
Published: 2026-09-16 · CVSS: 7.7 · CVSS 3.1
A vulnerability in a specific file download API of Cisco Secure FMC Software could allow an authenticated, remote attacker to download arbitrary files from an affected system. This vulnerability exists because user input is not being sanitized. An attacker could exploit this vulnerability by sending a crafted HTTPS request. A successful exploit could allow the attacker to download arbitrary files from the affected system. To exploit this vulnerability, the attacker must have valid credentials for a user account with at least the role of Security Analyst (read-only).
Source: CVE Program · Revision 8b16575c39f1e1810c5e863010da073d2d3285e7