CVE-2020-3557 — Cisco Firepower Management Center Software Denial of Service Vulnerability
A vulnerability in the host input API daemon of Cisco Firepower Management Center (FMC) Software could allow an unauthenticated, remote attacker to cause a denial of service (Do…
Published: 2020-10-21 · CVSS: 5.3 · CVSS 3.1
A vulnerability in the host input API daemon of Cisco Firepower Management Center (FMC) Software could allow an unauthenticated, remote attacker to cause a denial of service (DoS) condition on an affected device. The vulnerability is due to improper certificate validation. An attacker could exploit this vulnerability by sending a crafted data stream to the host input daemon of the affected device. A successful exploit could allow the attacker to cause the host input daemon to restart. The attacker could use repeated attacks to cause the daemon to continuously reload, creating a DoS condition for the API.
Source: CVE Program · Revision 8b16575c39f1e1810c5e863010da073d2d3285e7