CVE-2020-3580: Cisco ASA and FTD Cross-Site Scripting (XSS) Vulnerability.
Cisco ASA and FTD Cross-Site Scripting (XSS) Vulnerability. Cisco Adaptive Security Appliance (ASA) and Firepower Threat Defense (FTD) contain an insufficient input validation vulnerability for user-supplied input by the web services interface. Successful exploitation could allow an attacker to perform cross-site scripting (XSS) in the context of the interface or access sensitive browser-based information.
- CISA KEV-listed (remediation due 2022-05-03)
- used in ransomware campaigns
- EPSS 93.3% (99.8% percentile)