Threats Tagged 'cve-2026-20342'

CVE-2026-20342 is a high-severity vulnerability in a file download API of Cisco Secure FMC Software. It allows an authenticated remote attacker with at least Security Analyst role privileges to download arbitrary files from the affected system due to insufficient input sanitization. Exploitation requires sending a crafted HTTPS request. There is no indication of active exploitation in the wild or available patches at this time.

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).